use .IsSet() instead if .Get() != NULL

Change-Id: Ia2b7a719fd398e78cc3b11d4f7b02cb81179f65f
Reviewed-on: https://review.haiku-os.org/c/haiku/+/3488
Reviewed-by: Jérôme Duval <jerome.duval@gmail.com>

src/add-ons/kernel/file_systems/packagefs/package_links/PackageLinkSymlink.cpp

@@ -187,7 +187,7 @@ status_t
 PackageLinkSymlink::OpenAttribute(const StringKey& name, int openMode,
 	AttributeCookie*& _cookie)
 {
-	if (fPackage.Get() == NULL)
+	if (!fPackage.IsSet())
 		return B_ENTRY_NOT_FOUND;
 
 	return AutoPackageAttributes::OpenCookie(fPackage, name, openMode, _cookie);

src/add-ons/kernel/network/stack/net_socket.cpp

@@ -352,7 +352,7 @@ print_socket_line(net_socket_private* socket, const char* prefix)
 	kprintf("%s%p %2d.%2d.%2d %6" B_PRId32 " %p %p  %p%s\n", prefix, socket,
 		socket->family, socket->type, socket->protocol, socket->owner,
 		socket->first_protocol, socket->first_info, parent.Get(),
-		parent.Get() != NULL ? socket->is_connected ? " (c)" : " (p)" : "");
+		parent.IsSet() ? socket->is_connected ? " (c)" : " (p)" : "");
 }
 
 
@@ -836,7 +836,7 @@ socket_connected(net_socket* _socket)
 	}
 
 	BReference<net_socket_private> parent = socket->parent.GetReference();
-	if (parent.Get() == NULL)
+	if (!parent.IsSet())
 		return B_BAD_VALUE;
 
 	MutexLocker _(parent->lock);
@@ -864,7 +864,7 @@ socket_aborted(net_socket* _socket)
 	TRACE("socket_aborted(%p)\n", socket);
 
 	BReference<net_socket_private> parent = socket->parent.GetReference();
-	if (parent.Get() == NULL)
+	if (!parent.IsSet())
 		return B_BAD_VALUE;
 
 	MutexLocker _(parent->lock);

src/apps/haikudepot/edits_generic/EditManager.cpp

@@ -41,7 +41,7 @@ EditManager::Perform(UndoableEdit* edit, EditContext& context)
 status_t
 EditManager::Perform(const UndoableEditRef& edit, EditContext& context)
 {
-	status_t ret = edit.Get() != NULL ? B_OK : B_BAD_VALUE;
+	status_t ret = edit.IsSet() ? B_OK : B_BAD_VALUE;
 	if (ret == B_OK)
 		ret = edit->InitCheck();
 
@@ -150,7 +150,7 @@ bool
 EditManager::IsSaved()
 {
 	bool saved = fUndoHistory.IsEmpty();
-	if (fEditAtSave.Get() != NULL && !saved) {
+	if (fEditAtSave.IsSet() && !saved) {
 		if (fEditAtSave == fUndoHistory.Top())
 			saved = true;
 	}

src/apps/haikudepot/model/Model.cpp

@@ -104,12 +104,12 @@ public:
 
 	virtual bool AcceptsPackage(const PackageInfoRef& package) const
 	{
-		if (package.Get() == NULL)
+		if (!package.IsSet())
 			return false;
 
 		for (int i = package->CountCategories() - 1; i >= 0; i--) {
 			const CategoryRef& category = package->CategoryAtIndex(i);
-			if (category.Get() == NULL)
+			if (!category.IsSet())
 				continue;
 			if (category->Code() == fCategory)
 				return true;
@@ -207,7 +207,7 @@ public:
 
 	virtual bool AcceptsPackage(const PackageInfoRef& package) const
 	{
-		if (package.Get() == NULL)
+		if (!package.IsSet())
 			return false;
 		// Every search term must be found in one of the package texts
 		for (int32 i = fSearchTerms.CountStrings() - 1; i >= 0; i--) {
@@ -990,7 +990,7 @@ Model::_NotifyAuthorizationChanged()
 	std::vector<ModelListenerRef>::const_iterator it;
 	for (it = fListeners.begin(); it != fListeners.end(); it++) {
 		const ModelListenerRef& listener = *it;
-		if (listener.Get() != NULL)
+		if (listener.IsSet())
 			listener->AuthorizationChanged();
 	}
 }
@@ -1002,7 +1002,7 @@ Model::_NotifyCategoryListChanged()
 	std::vector<ModelListenerRef>::const_iterator it;
 	for (it = fListeners.begin(); it != fListeners.end(); it++) {
 		const ModelListenerRef& listener = *it;
-		if (listener.Get() != NULL)
+		if (listener.IsSet())
 			listener->CategoryListChanged();
 	}
 }

src/apps/haikudepot/model/PackageIconTarRepository.cpp

@@ -235,7 +235,7 @@ PackageIconTarRepository::GetIcon(const BString& pkgName, BitmapSize size,
 	off_t iconDataTarOffset = -1;
 	const IconTarPtrRef tarPtrRef = _GetIconTarPtr(pkgName);
 
-	if (tarPtrRef.Get() != NULL) {
+	if (tarPtrRef.IsSet()) {
 		iconDataTarOffset = _OffsetToBestRepresentation(tarPtrRef, size,
 			&actualSize);
 	}

src/apps/haikudepot/model/PackageInfo.cpp

@@ -358,9 +358,9 @@ PackageCategory::Compare(const PackageCategory& other) const
 bool IsPackageCategoryBefore(const CategoryRef& c1,
 	const CategoryRef& c2)
 {
-	if (c1.Get() == NULL || c2.Get() == NULL)
+	if (!c1.IsSet() || !c2.IsSet())
 		HDFATAL("unexpected NULL reference in a referencable");
-	return c1.Get()->Compare(*(c2.Get())) < 0;
+	return c1->Compare(*c2) < 0;
 }
 
 
@@ -1068,7 +1068,7 @@ PackageInfo::_NotifyListenersImmediate(uint32 changes)
 	std::vector<PackageInfoListenerRef>::iterator it;
 	for (it = listeners.begin(); it != listeners.end(); it++) {
 		const PackageInfoListenerRef listener = *it;
-		if (listener.Get() != NULL)
+		if (listener.IsSet())
 			listener->PackageChanged(event);
 	}
 }

src/apps/haikudepot/model/PackageManager.cpp

@@ -197,7 +197,7 @@ public:
 			tempName.Truncate(tempName.FindFirst('-'));
 				// strip version suffix off package filename
 			PackageInfoRef ref(FindPackageByName(tempName));
-			if (ref.Get() != NULL) {
+			if (ref.IsSet()) {
 				ref->SetDownloadProgress(progress);
 				fLastDownloadUpdate = now;
 			}
@@ -210,7 +210,7 @@ public:
 		tempName.Truncate(tempName.FindFirst('-'));
 			// strip version suffix off package filename
 		PackageInfoRef ref(FindPackageByName(tempName));
-		if (ref.Get() != NULL) {
+		if (ref.IsSet()) {
 			ref->SetDownloadProgress(1.0);
 			fDownloadedPackages.insert(ref);
 		}
@@ -225,7 +225,7 @@ public:
 		BSolverPackage* package = NULL;
 		for (int32 i = 0; (package = activationList.ItemAt(i)); i++) {
 			PackageInfoRef ref(FindPackageByName(package->Info().Name()));
-			if (ref.Get() != NULL)
+			if (ref.IsSet())
 				ref->SetState(PENDING);
 		}
 	}
@@ -311,7 +311,7 @@ public:
 		for (int32 i = 0; i < packages.CountItems(); i++) {
 			PackageInfoRef ref(FindPackageByName(packages.ItemAt(i)
 					->Name()));
-			if (ref.Get() != NULL)
+			if (ref.IsSet())
 				fRemovedPackages.Add(ref);
 		}
 	}
@@ -512,7 +512,7 @@ public:
 	static bool FindAppToLaunch(const PackageInfoRef& package,
 		std::vector<DeskbarLink>& foundLinks)
 	{
-		if (package.Get() == NULL)
+		if (!package.IsSet())
 			return false;
 
 		int32 installLocation = InstallLocation(package);

src/apps/haikudepot/model/RatingStability.cpp

@@ -15,9 +15,9 @@
 bool IsRatingStabilityBefore(const RatingStabilityRef& rs1,
 	const RatingStabilityRef& rs2)
 {
-	if (rs1.Get() == NULL || rs2.Get() == NULL)
+	if (!rs1.IsSet() || !rs2.IsSet())
 		HDFATAL("unexpected NULL reference in a referencable");
-	return rs1.Get()->Compare(*(rs2.Get())) < 0;
+	return rs1->Compare(*rs2) < 0;
 }
 
 

src/apps/haikudepot/server/AbstractProcess.cpp

@@ -76,7 +76,7 @@ AbstractProcess::Run()
 	// this process may be part of a larger bulk-load process and
 	// if so, the process orchestration needs to know when this
 	// process has completed.
-	if (listener.Get() != NULL)
+	if (listener.IsSet())
 		listener->ProcessExited();
 
 	return runResult;
@@ -126,7 +126,7 @@ AbstractProcess::Stop()
 		}
 	}
 
-	if (listener.Get() != NULL)
+	if (listener.IsSet())
 		listener->ProcessExited();
 
 	return result;
@@ -152,4 +152,4 @@ AbstractProcess::ProcessState()
 {
 	AutoLocker<BLocker> locker(&fLock);
 	return fProcessState;
-}
+}

src/apps/haikudepot/server/LocalPkgDataLoadProcess.cpp

@@ -104,7 +104,7 @@ LocalPkgDataLoadProcess::RunInternal()
  		DepotInfoRef depotInfoRef = DepotInfoRef(
  			new(std::nothrow) DepotInfo(repoName), true);
 
-		if (depotInfoRef.Get() == NULL)
+		if (!depotInfoRef.IsSet())
 			HDFATAL("unable to create new depot info - memory exhaustion");
 
  		BRepositoryConfig repoConfig;
@@ -186,10 +186,10 @@ LocalPkgDataLoadProcess::RunInternal()
  			modelInfo.SetTo(it->second);
  		else {
  			// Add new package info
- 			modelInfo.SetTo(new(std::nothrow) PackageInfo(repoPackageInfo),
+			modelInfo.SetTo(new(std::nothrow) PackageInfo(repoPackageInfo),
  				true);
 
- 			if (modelInfo.Get() == NULL)
+			if (!modelInfo.IsSet())
  				return B_ERROR;
 
  			foundPackages[repoPackageInfo.Name()] = modelInfo;
@@ -270,7 +270,7 @@ LocalPkgDataLoadProcess::RunInternal()
  		BString repoName = B_TRANSLATE("Local");
  		DepotInfoRef depotInfoRef(new(std::nothrow) DepotInfo(repoName), true);
 
- 		if (depotInfoRef.Get() == NULL)
+		if (!depotInfoRef.IsSet())
  			HDFATAL("unable to create a new depot info - memory exhaustion");
 
  		depots.push_back(depotInfoRef);

src/apps/haikudepot/server/ServerPkgDataUpdateProcess.cpp

@@ -119,7 +119,7 @@ PackageFillingPkgListener::ConsumePackage(const PackageInfoRef& package,
 		BString* categoryCode = pkg->PkgCategoriesItemAt(i)->Code();
 		CategoryRef category = fModel->CategoryByCode(*categoryCode);
 
-		if (category.Get() == NULL) {
+		if (!category.IsSet()) {
 			HDERROR("unable to find the category for [%s]",
 				categoryCode->String());
 		} else

src/apps/haikudepot/textview/Bullet.cpp

@@ -50,7 +50,7 @@ Bullet::operator==(const Bullet& other) const
 	if (fBulletData == other.fBulletData)
 		return true;
 
-	if (fBulletData.Get() != NULL && other.fBulletData.Get() != NULL)
+	if (fBulletData.IsSet() && other.fBulletData.IsSet())
 		return *fBulletData.Get() == *other.fBulletData.Get();
 
 	return false;

src/apps/haikudepot/textview/CharacterStyle.cpp

@@ -40,7 +40,7 @@ CharacterStyle::operator==(const CharacterStyle& other) const
 	if (fStyleData == other.fStyleData)
 		return true;
 
-	if (fStyleData.Get() != NULL && other.fStyleData.Get() != NULL)
+	if (fStyleData.IsSet() && other.fStyleData.IsSet())
 		return *fStyleData.Get() == *other.fStyleData.Get();
 
 	return false;

src/apps/haikudepot/textview/MarkupParser.cpp

@@ -67,7 +67,7 @@ TextDocumentRef
 MarkupParser::CreateDocumentFromMarkup(const BString& text)
 {
 	TextDocumentRef document(new(std::nothrow) TextDocument(), true);
-	if (document.Get() == NULL)
+	if (!document.IsSet())
 		return document;
 
 	AppendMarkup(document, text);

src/apps/haikudepot/textview/ParagraphStyle.cpp

@@ -40,7 +40,7 @@ ParagraphStyle::operator==(const ParagraphStyle& other) const
 	if (fStyleData == other.fStyleData)
 		return true;
 
-	if (fStyleData.Get() != NULL && other.fStyleData.Get() != NULL)
+	if (fStyleData.IsSet() && other.fStyleData.IsSet())
 		return *fStyleData.Get() == *other.fStyleData.Get();
 
 	return false;

src/apps/haikudepot/textview/TextDocument.cpp

@@ -128,7 +128,7 @@ TextDocument::Replace(int32 textOffset, int32 length, const BString& text,
 {
 	TextDocumentRef document = NormalizeText(text, characterStyle,
 		paragraphStyle);
-	if (document.Get() == NULL || document->Length() != text.CountChars())
+	if (!document.IsSet() || document->Length() != text.CountChars())
 		return B_NO_MEMORY;
 	return Replace(textOffset, length, document);
 }
@@ -312,7 +312,7 @@ TextDocument::SubDocument(int32 start, int32 length) const
 	TextDocumentRef result(new(std::nothrow) TextDocument(
 		fDefaultCharacterStyle, fEmptyLastParagraph.Style()), true);
 
-	if (result.Get() == NULL)
+	if (!result.IsSet())
 		return result;
 
 	if (start < 0)
@@ -373,7 +373,7 @@ TextDocument::NormalizeText(const BString& text,
 {
 	TextDocumentRef document(new(std::nothrow) TextDocument(characterStyle,
 			paragraphStyle), true);
-	if (document.Get() == NULL)
+	if (!document.IsSet())
 		throw B_NO_MEMORY;
 
 	Paragraph paragraph(paragraphStyle);
@@ -679,7 +679,7 @@ TextDocument::_NotifyTextChanging(TextChangingEvent& event) const
 	int32 count = listeners.CountItems();
 	for (int32 i = 0; i < count; i++) {
 		const TextListenerRef& listener = listeners.ItemAtFast(i);
-		if (listener.Get() == NULL)
+		if (!listener.IsSet())
 			continue;
 		listener->TextChanging(event);
 		if (event.IsCanceled())
@@ -697,7 +697,7 @@ TextDocument::_NotifyTextChanged(const TextChangedEvent& event) const
 	int32 count = listeners.CountItems();
 	for (int32 i = 0; i < count; i++) {
 		const TextListenerRef& listener = listeners.ItemAtFast(i);
-		if (listener.Get() == NULL)
+		if (!listener.IsSet())
 			continue;
 		listener->TextChanged(event);
 	}
@@ -713,7 +713,7 @@ TextDocument::_NotifyUndoableEditHappened(const UndoableEditRef& edit) const
 	int32 count = listeners.CountItems();
 	for (int32 i = 0; i < count; i++) {
 		const UndoableEditListenerRef& listener = listeners.ItemAtFast(i);
-		if (listener.Get() == NULL)
+		if (!listener.IsSet())
 			continue;
 		listener->UndoableEditHappened(this, edit);
 	}

src/apps/haikudepot/textview/TextDocumentLayout.cpp

@@ -80,7 +80,7 @@ TextDocumentLayout::TextDocumentLayout(const TextDocumentLayout& other)
 	fTextListener(new(std::nothrow) LayoutTextListener(this), true),
 	fParagraphLayouts(other.fParagraphLayouts)
 {
-	if (fDocument.Get() != NULL)
+	if (fDocument.IsSet())
 		fDocument->AddListener(fTextListener);
 }
 
@@ -97,14 +97,14 @@ TextDocumentLayout::SetTextDocument(const TextDocumentRef& document)
 	if (fDocument == document)
 		return;
 
-	if (fDocument.Get() != NULL)
+	if (fDocument.IsSet())
 		fDocument->RemoveListener(fTextListener);
 
 	fDocument = document;
 	_Init();
 	fLayoutValid = false;
 
-	if (fDocument.Get() != NULL)
+	if (fDocument.IsSet())
 		fDocument->AddListener(fTextListener);
 }
 
@@ -112,7 +112,7 @@ TextDocumentLayout::SetTextDocument(const TextDocumentRef& document)
 void
 TextDocumentLayout::Invalidate()
 {
-	if (fDocument.Get() != NULL)
+	if (fDocument.IsSet())
 		InvalidateParagraphs(0, fDocument->Paragraphs().CountItems());
 }
 
@@ -120,7 +120,7 @@ TextDocumentLayout::Invalidate()
 void
 TextDocumentLayout::InvalidateParagraphs(int32 start, int32 count)
 {
-	if (start < 0 || count == 0 || fDocument.Get() == NULL)
+	if (start < 0 || count == 0 || !fDocument.IsSet())
 		return;
 
 	fLayoutValid = false;
@@ -134,7 +134,7 @@ TextDocumentLayout::InvalidateParagraphs(int32 start, int32 count)
 		if (start >= fParagraphLayouts.CountItems()) {
 			ParagraphLayoutRef layout(new(std::nothrow) ParagraphLayout(
 				paragraph), true);
-			if (layout.Get() == NULL
+			if (!layout.IsSet()
 				|| !fParagraphLayouts.Add(ParagraphLayoutInfo(0.0f, layout))) {
 				fprintf(stderr, "TextDocumentLayout::InvalidateParagraphs() - "
 					"out of memory\n");
@@ -345,7 +345,7 @@ TextDocumentLayout::_Init()
 {
 	fParagraphLayouts.Clear();
 
-	if (fDocument.Get() == NULL)
+	if (!fDocument.IsSet())
 		return;
 
 	const ParagraphList& paragraphs = fDocument->Paragraphs();
@@ -355,7 +355,7 @@ TextDocumentLayout::_Init()
 		const Paragraph& paragraph = paragraphs.ItemAtFast(i);
 		ParagraphLayoutRef layout(new(std::nothrow) ParagraphLayout(paragraph),
 			true);
-		if (layout.Get() == NULL
+		if (!layout.IsSet()
 			|| !fParagraphLayouts.Add(ParagraphLayoutInfo(0.0f, layout))) {
 			fprintf(stderr, "TextDocumentLayout::_Layout() - out of memory\n");
 			return;

src/apps/haikudepot/textview/TextDocumentView.cpp

@@ -89,7 +89,7 @@ TextDocumentView::Draw(BRect updateRect)
 	fTextDocumentLayout.SetWidth(_TextLayoutWidth(Bounds().Width()));
 	fTextDocumentLayout.Draw(this, BPoint(fInsetLeft, fInsetTop), updateRect);
 
-	if (!fSelectionEnabled || fTextEditor.Get() == NULL)
+	if (!fSelectionEnabled || !fTextEditor.IsSet())
 		return;
 
 	bool isCaret = fTextEditor->SelectionLength() == 0;
@@ -179,7 +179,7 @@ TextDocumentView::MouseMoved(BPoint where, uint32 transit,
 void
 TextDocumentView::KeyDown(const char* bytes, int32 numBytes)
 {
-	if (fTextEditor.Get() == NULL)
+	if (!fTextEditor.IsSet())
 		return;
 
 	KeyEvent event;
@@ -263,7 +263,7 @@ TextDocumentView::SetTextDocument(const TextDocumentRef& document)
 {
 	fTextDocument = document;
 	fTextDocumentLayout.SetTextDocument(fTextDocument);
-	if (fTextEditor.Get() != NULL)
+	if (fTextEditor.IsSet())
 		fTextEditor->SetDocument(document);
 
 	InvalidateLayout();
@@ -275,7 +275,7 @@ TextDocumentView::SetTextDocument(const TextDocumentRef& document)
 void
 TextDocumentView::SetEditingEnabled(bool enabled)
 {
-	if (fTextEditor.Get() != NULL)
+	if (fTextEditor.IsSet())
 		fTextEditor->SetEditingEnabled(enabled);
 }
 
@@ -286,7 +286,7 @@ TextDocumentView::SetTextEditor(const TextEditorRef& editor)
 	if (fTextEditor == editor)
 		return;
 
-	if (fTextEditor.Get() != NULL) {
+	if (fTextEditor.IsSet()) {
 		fTextEditor->SetDocument(TextDocumentRef());
 		fTextEditor->SetLayout(TextDocumentLayoutRef());
 		// TODO: Probably has to remove listeners
@@ -294,7 +294,7 @@ TextDocumentView::SetTextEditor(const TextEditorRef& editor)
 
 	fTextEditor = editor;
 
-	if (fTextEditor.Get() != NULL) {
+	if (fTextEditor.IsSet()) {
 		fTextEditor->SetDocument(fTextDocument);
 		fTextEditor->SetLayout(TextDocumentLayoutRef(
 			&fTextDocumentLayout));
@@ -349,7 +349,7 @@ TextDocumentView::SetSelectionEnabled(bool enabled)
 void
 TextDocumentView::SetCaret(BPoint location, bool extendSelection)
 {
-	if (!fSelectionEnabled || fTextEditor.Get() == NULL)
+	if (!fSelectionEnabled || !fTextEditor.IsSet())
 		return;
 
 	location.x -= fInsetLeft;
@@ -364,7 +364,7 @@ TextDocumentView::SetCaret(BPoint location, bool extendSelection)
 void
 TextDocumentView::SelectAll()
 {
-	if (!fSelectionEnabled || fTextEditor.Get() == NULL)
+	if (!fSelectionEnabled || !fTextEditor.IsSet())
 		return;
 
 	fTextEditor->SelectAll();
@@ -376,14 +376,14 @@ TextDocumentView::SelectAll()
 bool
 TextDocumentView::HasSelection() const
 {
-	return fTextEditor.Get() != NULL && fTextEditor->HasSelection();
+	return fTextEditor.IsSet() && fTextEditor->HasSelection();
 }
 
 
 void
 TextDocumentView::GetSelection(int32& start, int32& end) const
 {
-	if (fTextEditor.Get() != NULL) {
+	if (fTextEditor.IsSet()) {
 		start = fTextEditor->SelectionStart();
 		end = fTextEditor->SelectionEnd();
 	}
@@ -393,7 +393,7 @@ TextDocumentView::GetSelection(int32& start, int32& end) const
 void
 TextDocumentView::Copy(BClipboard* clipboard)
 {
-	if (!HasSelection() || fTextDocument.Get() == NULL) {
+	if (!HasSelection() || !fTextDocument.IsSet()) {
 		// Nothing to copy, don't clear clipboard contents for now reason.
 		return;
 	}
@@ -493,7 +493,7 @@ TextDocumentView::_ShowCaret(bool show)
 void
 TextDocumentView::_BlinkCaret()
 {
-	if (!fSelectionEnabled || fTextEditor.Get() == NULL)
+	if (!fSelectionEnabled || !fTextEditor.IsSet())
 		return;
 
 	_ShowCaret(!fShowCaret);

src/apps/haikudepot/textview/TextEditor.cpp

@@ -105,7 +105,7 @@ TextEditor::SetEditingEnabled(bool enabled)
 void
 TextEditor::SetCaret(BPoint location, bool extendSelection)
 {
-	if (fDocument.Get() == NULL || fLayout.Get() == NULL)
+	if (!fDocument.IsSet() || !fLayout.IsSet())
 		return;
 
 	bool rightOfChar = false;
@@ -122,7 +122,7 @@ TextEditor::SetCaret(BPoint location, bool extendSelection)
 void
 TextEditor::SelectAll()
 {
-	if (fDocument.Get() == NULL)
+	if (!fDocument.IsSet())
 		return;
 
 	SetSelection(TextSelection(0, fDocument->Length()));
@@ -153,7 +153,7 @@ TextEditor::SetCharacterStyle(::CharacterStyle style)
 void
 TextEditor::KeyDown(KeyEvent event)
 {
-	if (fDocument.Get() == NULL)
+	if (!fDocument.IsSet())
 		return;
 
 	bool select = (event.modifiers & B_SHIFT_KEY) != 0;
@@ -250,7 +250,7 @@ TextEditor::KeyDown(KeyEvent event)
 status_t
 TextEditor::Insert(int32 offset, const BString& string)
 {
-	if (!fEditingEnabled || fDocument.Get() == NULL)
+	if (!fEditingEnabled || !fDocument.IsSet())
 		return B_ERROR;
 
 	status_t ret = fDocument->Insert(offset, string, fStyleAtCaret);
@@ -266,7 +266,7 @@ TextEditor::Insert(int32 offset, const BString& string)
 status_t
 TextEditor::Remove(int32 offset, int32 length)
 {
-	if (!fEditingEnabled || fDocument.Get() == NULL)
+	if (!fEditingEnabled || !fDocument.IsSet())
 		return B_ERROR;
 
 	status_t ret = fDocument->Remove(offset, length);
@@ -282,7 +282,7 @@ TextEditor::Remove(int32 offset, int32 length)
 status_t
 TextEditor::Replace(int32 offset, int32 length, const BString& string)
 {
-	if (!fEditingEnabled || fDocument.Get() == NULL)
+	if (!fEditingEnabled || !fDocument.IsSet())
 		return B_ERROR;
 
 	status_t ret = fDocument->Replace(offset, length, string);
@@ -301,7 +301,7 @@ TextEditor::Replace(int32 offset, int32 length, const BString& string)
 void
 TextEditor::LineUp(bool select)
 {
-	if (fLayout.Get() == NULL)
+	if (!fLayout.IsSet())
 		return;
 
 	int32 lineIndex = fLayout->LineIndexForOffset(fSelection.Caret());
@@ -312,7 +312,7 @@ TextEditor::LineUp(bool select)
 void
 TextEditor::LineDown(bool select)
 {
-	if (fLayout.Get() == NULL)
+	if (!fLayout.IsSet())
 		return;
 
 	int32 lineIndex = fLayout->LineIndexForOffset(fSelection.Caret());
@@ -323,7 +323,7 @@ TextEditor::LineDown(bool select)
 void
 TextEditor::LineStart(bool select)
 {
-	if (fLayout.Get() == NULL)
+	if (!fLayout.IsSet())
 		return;
 
 	int32 lineIndex = fLayout->LineIndexForOffset(fSelection.Caret());
@@ -335,7 +335,7 @@ TextEditor::LineStart(bool select)
 void
 TextEditor::LineEnd(bool select)
 {
-	if (fLayout.Get() == NULL)
+	if (!fLayout.IsSet())
 		return;
 
 	int32 lineIndex = fLayout->LineIndexForOffset(fSelection.Caret());
@@ -418,7 +418,7 @@ void
 TextEditor::_SetCaretOffset(int32 offset, bool updateAnchor,
 	bool lockSelectionAnchor, bool updateSelectionStyle)
 {
-	if (fDocument.Get() == NULL)
+	if (!fDocument.IsSet())
 		return;
 
 	if (offset < 0)
@@ -437,7 +437,7 @@ void
 TextEditor::_SetSelection(int32 caret, int32 anchor, bool updateAnchor,
 	bool updateSelectionStyle)
 {
-	if (fLayout.Get() == NULL)
+	if (!fLayout.IsSet())
 		return;
 
 	if (caret == fSelection.Caret() && anchor == fSelection.Anchor())
@@ -464,7 +464,7 @@ TextEditor::_SetSelection(int32 caret, int32 anchor, bool updateAnchor,
 void
 TextEditor::_UpdateStyleAtCaret()
 {
-	if (fDocument.Get() == NULL)
+	if (!fDocument.IsSet())
 		return;
 
 	int32 offset = fSelection.Caret() - 1;

src/apps/haikudepot/ui/App.cpp

@@ -377,7 +377,7 @@ App::_Open(const BEntry& entry)
 
 	// Transfer information into PackageInfo
 	PackageInfoRef package(new(std::nothrow) PackageInfo(info), true);
-	if (package.Get() == NULL) {
+	if (!package.IsSet()) {
 		fprintf(stderr, "Could not allocate PackageInfo\n");
 		return;
 	}

src/apps/haikudepot/ui/FeaturedPackagesView.cpp

@@ -245,7 +245,7 @@ public:
 	static bool _IsPackageBefore(const PackageInfoRef& packageA,
 		const PackageInfoRef& packageB)
 	{
-		if (packageA.Get() == NULL || packageB.Get() == NULL)
+		if (!packageA.IsSet() || !packageB.IsSet())
 			HDFATAL("unexpected NULL reference in a referencable");
 		int c = _CmpProminences(packageA->Prominence(), packageB->Prominence());
 		if (c == 0)
@@ -399,7 +399,7 @@ public:
 			pkg->Name(), BITMAP_SIZE_64, icon);
 
 		if (iconResult == B_OK) {
-			if (icon.Get() != NULL) {
+			if (icon.IsSet()) {
 				float inset = (HEIGHT_PACKAGE - SIZE_ICON) / 2.0;
 				BRect targetRect = BRect(inset, y + inset, SIZE_ICON + inset,
 					y + SIZE_ICON + inset);
@@ -559,7 +559,7 @@ public:
 
 	float TopOfPackage(const PackageInfoRef& package)
 	{
-		if (package.Get() != NULL) {
+		if (package.IsSet()) {
 			int index = _IndexOfPackage(package);
 			if (-1 != index)
 				return _YOfIndex(index);

src/apps/haikudepot/ui/MainWindow.cpp

@@ -429,7 +429,7 @@ MainWindow::MessageReceived(BMessage* message)
 					BAutolock locker(fModel.Lock());
 					package = fModel.PackageForName(name);
 				}
-				if (package.Get() == NULL)
+				if (!package.IsSet())
 					debugger("unable to find the named package");
 				else
 					_AdoptPackage(package);
@@ -494,7 +494,7 @@ MainWindow::MessageReceived(BMessage* message)
 				}
 				_AddRemovePackageFromLists(ref);
 				if ((changes & PKG_CHANGED_STATE) != 0
-						&& fCoordinator.Get() == NULL) {
+						&& !fCoordinator.IsSet()) {
 					fWorkStatusView->PackageStatusChanged(ref);
 				}
 			}
@@ -998,7 +998,7 @@ MainWindow::_PackageActionWorker(void* arg)
 		{
 			AutoLocker<BLocker> lock(&window->fPendingActionsLock);
 			ref = window->fPendingActions.ItemAt(0);
-			if (ref.Get() == NULL)
+			if (!ref.IsSet())
 				break;
 			window->fPendingActions.Remove(0);
 		}
@@ -1058,7 +1058,7 @@ MainWindow::_PopulatePackageWorker(void* arg)
 			force = window->fForcePopulatePackage;
 		}
 
-		if (package.Get() != NULL) {
+		if (package.IsSet()) {
 			uint32 populateFlags = Model::POPULATE_USER_RATINGS
 				| Model::POPULATE_SCREEN_SHOTS
 				| Model::POPULATE_CHANGELOG;
@@ -1326,7 +1326,7 @@ MainWindow::_AddProcessCoordinator(ProcessCoordinator* item)
 {
 	AutoLocker<BLocker> lock(&fCoordinatorLock);
 
-	if (fCoordinator.Get() == NULL) {
+	if (!fCoordinator.IsSet()) {
 		if (acquire_sem(fCoordinatorRunningSem) != B_OK)
 			debugger("unable to acquire the process coordinator sem");
 		HDINFO("adding and starting a process coordinator [%s]",
@@ -1352,7 +1352,7 @@ MainWindow::_SpinUntilProcessCoordinatorComplete()
 			debugger("unable to release the process coordinator sem");
 		{
 			AutoLocker<BLocker> lock(&fCoordinatorLock);
-			if (fCoordinator.Get() == NULL)
+			if (!fCoordinator.IsSet())
 				return;
 		}
 	}
@@ -1375,7 +1375,7 @@ MainWindow::_StopProcessCoordinators()
 			fCoordinatorQueue.pop();
 		}
 
-		if (fCoordinator.Get() != NULL) {
+		if (fCoordinator.IsSet()) {
 			fCoordinator->Stop();
 		}
 	}
@@ -1475,4 +1475,4 @@ MainWindow::_CreateSnapshotOfDepots()
 	for(int32 i = 0; i < countDepots; i++)
 		result.push_back(fModel.DepotAtIndex(i));
 	return result;
-}
+}

src/apps/haikudepot/ui/MessagePackageListener.cpp

@@ -76,12 +76,12 @@ OnePackageMessagePackageListener::SetPackage(const PackageInfoRef& package)
 
 	PackageInfoListenerRef listener(this);
 
-	if (fPackage.Get() != NULL)
+	if (fPackage.IsSet())
 		fPackage->RemoveListener(listener);
 
 	fPackage = package;
 
-	if (fPackage.Get() != NULL)
+	if (fPackage.IsSet())
 		fPackage->AddListener(listener);
 }
 

src/apps/haikudepot/ui/PackageContentsView.cpp

@@ -281,7 +281,7 @@ PackageContentsView::SetPackage(const PackageInfoRef& package)
 	// to read contents where we previously could not. (For example, the
 	// package has been installed.)
 	if (fPackage == package
-		&& (package.Get() == NULL || package->State() == fLastPackageState)) {
+		&& (!package.IsSet() || package->State() == fLastPackageState)) {
 		return;
 	}
 
@@ -290,13 +290,13 @@ PackageContentsView::SetPackage(const PackageInfoRef& package)
 	{
 		BAutolock lock(&fPackageLock);
 		fPackage = package;
-		fLastPackageState = package.Get() != NULL ? package->State() : NONE;
+		fLastPackageState = package.IsSet() ? package->State() : NONE;
 	}
 
 	// if the package is not installed and is not a local file on disk then
 	// there is no point in attempting to populate data for it.
 
-	if (package.Get() != NULL
+	if (package.IsSet()
 			&& (package->State() == ACTIVATED || package->IsLocalFile())) {
 		release_sem_etc(fContentPopulatorSem, 1, 0);
 	}
@@ -344,7 +344,7 @@ PackageContentsView::_ContentPopulatorThread(void* arg)
 			package = view->fPackage;
 		}
 
-		if (package.Get() != NULL) {
+		if (package.IsSet()) {
 			if (!view->_PopulatePackageContents(*package.Get())) {
 				if (view->LockLooperWithTimeout(1000000) == B_OK) {
 					view->fContentListView->AddItem(

src/apps/haikudepot/ui/PackageInfoView.cpp

@@ -635,7 +635,7 @@ private:
 			return;
 
 		const PackageActionRef& action = fPackageActions[index];
-		if (action.Get() == NULL)
+		if (!action.IsSet())
 			return;
 
 		PackageActionList actions;
@@ -842,7 +842,7 @@ public:
 		bool hasScreenshot = false;
 		if (countScreenshots > 0) {
 			const BitmapRef& bitmapRef = package.ScreenshotAtIndex(0);
-			if (bitmapRef.Get() != NULL) {
+			if (bitmapRef.IsSet()) {
 				HDDEBUG("did find screenshot for package [%s]",
 					package.Name().String());
 				hasScreenshot = true;
@@ -1274,9 +1274,9 @@ public:
 			Select(TAB_ABOUT);
 
 		TabAt(TAB_CHANGELOG)->SetEnabled(
-			package.Get() != NULL && package->HasChangelog());
+			package.IsSet() && package->HasChangelog());
 		TabAt(TAB_CONTENTS)->SetEnabled(
-			package.Get() != NULL
+			package.IsSet()
 				&& (package->State() == ACTIVATED || package->IsLocalFile()));
 		Invalidate(TabFrame(TAB_CHANGELOG));
 		Invalidate(TabFrame(TAB_CONTENTS));
@@ -1375,7 +1375,7 @@ PackageInfoView::MessageReceived(BMessage* message)
 	switch (message->what) {
 		case MSG_UPDATE_PACKAGE:
 		{
-			if (fPackageListener->Package().Get() == NULL)
+			if (!fPackageListener->Package().IsSet())
 				break;
 
 			BString name;
@@ -1423,7 +1423,7 @@ PackageInfoView::SetPackage(const PackageInfoRef& packageRef)
 {
 	BAutolock _(fModel->Lock());
 
-	if (packageRef.Get() == NULL) {
+	if (!packageRef.IsSet()) {
 		Clear();
 		return;
 	}
@@ -1433,7 +1433,7 @@ PackageInfoView::SetPackage(const PackageInfoRef& packageRef)
 		// When asked to display the already showing package ref,
 		// don't switch to the default tab.
 		switchToDefaultTab = false;
-	} else if (fPackage.Get() != NULL && packageRef.Get() != NULL
+	} else if (fPackage.IsSet() && packageRef.IsSet()
 		&& fPackage->Name() == packageRef->Name()) {
 		// When asked to display a different PackageInfo instance,
 		// but it has the same package title as the already showing

src/apps/haikudepot/ui/PackageListView.cpp

@@ -358,7 +358,7 @@ PackageColumn::DrawField(BField* field, BRect rect, BView* parent)
 			bitmapRef);
 
 		if (bitmapResult == B_OK) {
-			if (bitmapRef.Get() != NULL) {
+			if (bitmapRef.IsSet()) {
 				const BBitmap* bitmap = bitmapRef->Bitmap(BITMAP_SIZE_16);
 				parent->SetDrawingMode(B_OP_ALPHA);
 				BRect viewRect(x, y, x + 15, y + 15);
@@ -544,7 +544,7 @@ PackageRow::PackageRow(const PackageInfoRef& packageRef,
 	fPackageListener(packageListener),
 	fNextInHash(NULL)
 {
-	if (packageRef.Get() == NULL)
+	if (!packageRef.IsSet())
 		return;
 
 	PackageInfo& package = *packageRef.Get();
@@ -577,7 +577,7 @@ PackageRow::PackageRow(const PackageInfoRef& packageRef,
 
 PackageRow::~PackageRow()
 {
-	if (fPackage.Get() != NULL)
+	if (fPackage.IsSet())
 		fPackage->RemoveListener(fPackageListener);
 }
 
@@ -585,7 +585,7 @@ PackageRow::~PackageRow()
 void
 PackageRow::UpdateIconAndTitle()
 {
-	if (fPackage.Get() == NULL)
+	if (!fPackage.IsSet())
 		return;
 
 	SetField(new PackageIconAndTitleField(
@@ -596,7 +596,7 @@ PackageRow::UpdateIconAndTitle()
 void
 PackageRow::UpdateState()
 {
-	if (fPackage.Get() == NULL)
+	if (!fPackage.IsSet())
 		return;
 
 	SetField(new BStringField(package_state_to_string(fPackage)),
@@ -607,7 +607,7 @@ PackageRow::UpdateState()
 void
 PackageRow::UpdateSummary()
 {
-	if (fPackage.Get() == NULL)
+	if (!fPackage.IsSet())
 		return;
 
 	SetField(new BStringField(fPackage->ShortDescription()),
@@ -618,7 +618,7 @@ PackageRow::UpdateSummary()
 void
 PackageRow::UpdateRating()
 {
-	if (fPackage.Get() == NULL)
+	if (!fPackage.IsSet())
 		return;
 	RatingSummary summary = fPackage->CalculateRatingSummary();
 	SetField(new RatingField(summary.averageRating), kRatingColumn);
@@ -628,7 +628,7 @@ PackageRow::UpdateRating()
 void
 PackageRow::UpdateSize()
 {
-	if (fPackage.Get() == NULL)
+	if (!fPackage.IsSet())
 		return;
 
 	SetField(new SizeField(fPackage->Size()), kSizeColumn);
@@ -638,7 +638,7 @@ PackageRow::UpdateSize()
 void
 PackageRow::UpdateRepository()
 {
-	if (fPackage.Get() == NULL)
+	if (!fPackage.IsSet())
 		return;
 
 	SetField(new BStringField(fPackage->DepotName()), kRepositoryColumn);
@@ -648,7 +648,7 @@ PackageRow::UpdateRepository()
 void
 PackageRow::UpdateVersion()
 {
-	if (fPackage.Get() == NULL)
+	if (!fPackage.IsSet())
 		return;
 
 	SetField(new BStringField(fPackage->Version().ToString()), kVersionColumn);
@@ -983,7 +983,7 @@ PackageListView::AttachWorkStatusView(WorkStatusView* view)
 PackageRow*
 PackageListView::_FindRow(const PackageInfoRef& package)
 {
-	if (package.Get() == NULL)
+	if (!package.IsSet())
 		return NULL;
 	return fRowByNameTable->Lookup(package->Name().String());
 }

src/apps/haikudepot/ui/RatePackageWindow.cpp

@@ -538,7 +538,7 @@ RatePackageWindow::_QueryRatingThread()
 	BString nickname = fModel.Nickname();
 	locker.Unlock();
 
-	if (package.Get() == NULL) {
+	if (!package.IsSet()) {
 		HDERROR("rating query: No package");
 		_SetWorkerThread(-1);
 		return;

src/apps/haikudepot/ui/ScreenshotWindow.cpp

@@ -172,7 +172,7 @@ ScreenshotWindow::SetPackage(const PackageInfoRef& package)
 	fPackage = package;
 
 	BString title = B_TRANSLATE("Screenshot");
-	if (package.Get() != NULL) {
+	if (package.IsSet()) {
 		title = package->Title();
 		_DownloadScreenshot();
 	}
@@ -263,7 +263,7 @@ ScreenshotWindow::_DownloadThread()
 
 	fScreenshotView->UnsetBitmap();
 
-	if (fPackage.Get() == NULL)
+	if (!fPackage.IsSet())
 		HDINFO("package not set");
 	else {
 		if (fPackage->CountScreenshotInfos() == 0)
@@ -276,7 +276,7 @@ ScreenshotWindow::_DownloadThread()
 
 	Unlock();
 
-	if (info.Get() == NULL) {
+	if (!info.IsSet()) {
 		HDINFO("screenshot not set");
 		return;
 	}
@@ -314,7 +314,7 @@ ScreenshotWindow::_MaxWidthAndHeightOfAllScreenshots()
 	BSize size(0, 0);
 
 	// Find out dimensions of the largest screenshot of this package
-	if (fPackage.Get() != NULL) {
+	if (fPackage.IsSet()) {
 		int count = fPackage->CountScreenshotInfos();
 		for(int32 i = 0; i < count; i++) {
 			const ScreenshotInfoRef& info = fPackage->ScreenshotInfoAtIndex(i);

src/apps/haikudepot/ui_generic/BitmapView.cpp

@@ -140,7 +140,7 @@ BitmapView::SetBitmap(SharedBitmap* bitmap, BitmapSize bitmapSize)
 void
 BitmapView::UnsetBitmap()
 {
-	if (fReference.Get() == NULL)
+	if (!fReference.IsSet())
 		return;
 
 	fBitmap = NULL;
@@ -160,4 +160,4 @@ BitmapView::SetScaleBitmap(bool scaleBitmap)
 	fScaleBitmap = scaleBitmap;
 
 	Invalidate();
-}
+}

src/apps/mediaplayer/Controller.cpp

@@ -281,7 +281,7 @@ Controller::SetTo(const PlaylistItemRef& item)
 	fSeekFrame = -1;
 	fRequestedSeekFrame = -1;
 
-	if (fItem.Get() == NULL)
+	if (!fItem.IsSet())
 		return B_BAD_VALUE;
 
 	TrackSupplier* trackSupplier = fItem->GetTrackSupplier();
@@ -703,7 +703,7 @@ Controller::TimePosition()
 status_t
 Controller::SaveState(bool reset)
 {
-	if (fItem.Get() == NULL)
+	if (!fItem.IsSet())
 		return B_OK;
 	if (reset)
 		fCurrentFrame = 0;
@@ -906,7 +906,7 @@ status_t
 Controller::GetLocation(BString* location)
 {
 	// you need to hold the data lock
-	if (fItem.Get() == NULL)
+	if (!fItem.IsSet())
 		return B_NO_INIT;
 	*location = fItem->LocationURI();
 	return B_OK;
@@ -917,7 +917,7 @@ status_t
 Controller::GetName(BString* name)
 {
 	// you need to hold the data lock
-	if (fItem.Get() == NULL)
+	if (!fItem.IsSet())
 		return B_NO_INIT;
 	*name = fItem->Name();
 	return B_OK;

src/apps/mediaplayer/MainWin.cpp

@@ -726,7 +726,7 @@ MainWin::MessageReceived(BMessage* msg)
 				|| index != fPlaylist->CurrentItemIndex())
 				break;
 			PlaylistItemRef item(fPlaylist->ItemAt(index));
-			if (item.Get() != NULL) {
+			if (item.IsSet()) {
 				printf("open playlist item: %s\n", item->Name().String());
 				OpenPlaylistItem(item);
 				_MarkPlaylistItem(index);

src/kits/debugger/debug_info/ImageDebugInfoLoadingState.cpp

@@ -25,7 +25,7 @@ ImageDebugInfoLoadingState::~ImageDebugInfoLoadingState()
 bool
 ImageDebugInfoLoadingState::HasSpecificDebugInfoLoadingState() const
 {
-	return fSpecificInfoLoadingState.Get() != NULL;
+	return fSpecificInfoLoadingState.IsSet();
 }
 
 

src/kits/interface/Gradient.cpp

@@ -568,7 +568,7 @@ BGradient::Unflatten(BGradient *&output, BDataIO* stream)
 		return status;
 
 	ObjectDeleter<BGradient> gradient(gradient_for_type(gradientType));
-	if (gradient.Get() == NULL)
+	if (!gradient.IsSet())
 		return B_NO_MEMORY;
 
 	if (colorsCount > 0) {

src/kits/locale/DateFormat.cpp

@@ -83,7 +83,7 @@ BDateFormat::Format(char* string, const size_t maxSize, const time_t time,
 	const BDateFormatStyle style) const
 {
 	ObjectDeleter<DateFormat> dateFormatter(_CreateDateFormatter(style));
-	if (dateFormatter.Get() == NULL)
+	if (!dateFormatter.IsSet())
 		return B_NO_MEMORY;
 
 	UnicodeString icuString;
@@ -104,13 +104,13 @@ BDateFormat::Format(BString& string, const time_t time,
 	const BDateFormatStyle style, const BTimeZone* timeZone) const
 {
 	ObjectDeleter<DateFormat> dateFormatter(_CreateDateFormatter(style));
-	if (dateFormatter.Get() == NULL)
+	if (!dateFormatter.IsSet())
 		return B_NO_MEMORY;
 
 	if (timeZone != NULL) {
 		ObjectDeleter<TimeZone> icuTimeZone(
 			TimeZone::createTimeZone(timeZone->ID().String()));
-		if (icuTimeZone.Get() == NULL)
+		if (!icuTimeZone.IsSet())
 			return B_NO_MEMORY;
 		dateFormatter->setTimeZone(*icuTimeZone.Get());
 	}
@@ -134,7 +134,7 @@ BDateFormat::Format(BString& string, const BDate& time,
 		return B_BAD_DATA;
 
 	ObjectDeleter<DateFormat> dateFormatter(_CreateDateFormatter(style));
-	if (dateFormatter.Get() == NULL)
+	if (!dateFormatter.IsSet())
 		return B_NO_MEMORY;
 
 	UErrorCode err = U_ZERO_ERROR;
@@ -145,7 +145,7 @@ BDateFormat::Format(BString& string, const BDate& time,
 	if (timeZone != NULL) {
 		ObjectDeleter<TimeZone> icuTimeZone(
 			TimeZone::createTimeZone(timeZone->ID().String()));
-		if (icuTimeZone.Get() == NULL)
+		if (!icuTimeZone.IsSet())
 			return B_NO_MEMORY;
 		dateFormatter->setTimeZone(*icuTimeZone.Get());
 		calendar->setTimeZone(*icuTimeZone.Get());
@@ -172,7 +172,7 @@ BDateFormat::Format(BString& string, int*& fieldPositions, int& fieldCount,
 	const time_t time, const BDateFormatStyle style) const
 {
 	ObjectDeleter<DateFormat> dateFormatter(_CreateDateFormatter(style));
-	if (dateFormatter.Get() == NULL)
+	if (!dateFormatter.IsSet())
 		return B_NO_MEMORY;
 
 	fieldPositions = NULL;
@@ -213,7 +213,7 @@ BDateFormat::GetFields(BDateElement*& fields, int& fieldCount,
 	BDateFormatStyle style) const
 {
 	ObjectDeleter<DateFormat> dateFormatter(_CreateDateFormatter(style));
-	if (dateFormatter.Get() == NULL)
+	if (!dateFormatter.IsSet())
 		return B_NO_MEMORY;
 
 	fields = NULL;
@@ -385,7 +385,7 @@ BDateFormat::Parse(BString source, BDateFormatStyle style, BDate& output)
 	// timezone aware so things like BDate::Difference can work for dates in
 	// different timezones.
 	ObjectDeleter<DateFormat> dateFormatter(_CreateDateFormatter(style));
-	if (dateFormatter.Get() == NULL)
+	if (!dateFormatter.IsSet())
 		return B_NO_MEMORY;
 
 	ParsePosition p(0);

src/kits/locale/DateTimeFormat.cpp

@@ -104,7 +104,7 @@ BDateTimeFormat::Format(char* target, size_t maxSize, time_t time,
 	BString format;
 	fConventions.GetDateTimeFormat(dateStyle, timeStyle, format);
 	ObjectDeleter<DateFormat> dateFormatter(_CreateDateTimeFormatter(format));
-	if (dateFormatter.Get() == NULL)
+	if (!dateFormatter.IsSet())
 		return B_NO_MEMORY;
 
 	UnicodeString icuString;
@@ -128,13 +128,13 @@ BDateTimeFormat::Format(BString& target, const time_t time,
 	BString format;
 	fConventions.GetDateTimeFormat(dateStyle, timeStyle, format);
 	ObjectDeleter<DateFormat> dateFormatter(_CreateDateTimeFormatter(format));
-	if (dateFormatter.Get() == NULL)
+	if (!dateFormatter.IsSet())
 		return B_NO_MEMORY;
 
 	if (timeZone != NULL) {
 		ObjectDeleter<TimeZone> icuTimeZone(
 			TimeZone::createTimeZone(timeZone->ID().String()));
-		if (icuTimeZone.Get() == NULL)
+		if (!icuTimeZone.IsSet())
 			return B_NO_MEMORY;
 		dateFormatter->setTimeZone(*icuTimeZone.Get());
 	}

src/kits/locale/FormattingConventions.cpp

@@ -434,7 +434,7 @@ BFormattingConventions::GetDateFormat(BDateFormatStyle style,
 
 	ObjectDeleter<DateFormat> dateFormatter(
 		DateFormat::createDateInstance((DateFormat::EStyle)style, *fICULocale));
-	if (dateFormatter.Get() == NULL)
+	if (!dateFormatter.IsSet())
 		return B_NO_MEMORY;
 
 	SimpleDateFormat* dateFormatterImpl
@@ -467,7 +467,7 @@ BFormattingConventions::GetTimeFormat(BTimeFormatStyle style,
 
 	ObjectDeleter<DateFormat> timeFormatter(
 		DateFormat::createTimeInstance((DateFormat::EStyle)style, *fICULocale));
-	if (timeFormatter.Get() == NULL)
+	if (!timeFormatter.IsSet())
 		return B_NO_MEMORY;
 
 	SimpleDateFormat* timeFormatterImpl
@@ -511,7 +511,7 @@ BFormattingConventions::GetDateTimeFormat(BDateFormatStyle dateStyle,
 	ObjectDeleter<DateFormat> dateFormatter(
 		DateFormat::createDateTimeInstance((DateFormat::EStyle)dateStyle,
 			(DateFormat::EStyle)timeStyle, *fICULocale));
-	if (dateFormatter.Get() == NULL)
+	if (!dateFormatter.IsSet())
 		return B_NO_MEMORY;
 
 	SimpleDateFormat* dateFormatterImpl

src/kits/locale/TimeFormat.cpp

@@ -67,7 +67,7 @@ BTimeFormat::Format(char* string, size_t maxSize, time_t time,
 	BTimeFormatStyle style) const
 {
 	ObjectDeleter<DateFormat> timeFormatter(_CreateTimeFormatter(style));
-	if (timeFormatter.Get() == NULL)
+	if (!timeFormatter.IsSet())
 		return B_NO_MEMORY;
 
 	UnicodeString icuString;
@@ -88,13 +88,13 @@ BTimeFormat::Format(BString& string, const time_t time,
 	const BTimeFormatStyle style, const BTimeZone* timeZone) const
 {
 	ObjectDeleter<DateFormat> timeFormatter(_CreateTimeFormatter(style));
-	if (timeFormatter.Get() == NULL)
+	if (!timeFormatter.IsSet())
 		return B_NO_MEMORY;
 
 	if (timeZone != NULL) {
 		ObjectDeleter<TimeZone> icuTimeZone(
 			TimeZone::createTimeZone(timeZone->ID().String()));
-		if (icuTimeZone.Get() == NULL)
+		if (!icuTimeZone.IsSet())
 			return B_NO_MEMORY;
 		timeFormatter->setTimeZone(*icuTimeZone.Get());
 	}
@@ -115,7 +115,7 @@ BTimeFormat::Format(BString& string, int*& fieldPositions, int& fieldCount,
 	time_t time, BTimeFormatStyle style) const
 {
 	ObjectDeleter<DateFormat> timeFormatter(_CreateTimeFormatter(style));
-	if (timeFormatter.Get() == NULL)
+	if (!timeFormatter.IsSet())
 		return B_NO_MEMORY;
 
 	fieldPositions = NULL;
@@ -155,7 +155,7 @@ BTimeFormat::GetTimeFields(BDateElement*& fields, int& fieldCount,
 	BTimeFormatStyle style) const
 {
 	ObjectDeleter<DateFormat> timeFormatter(_CreateTimeFormatter(style));
-	if (timeFormatter.Get() == NULL)
+	if (!timeFormatter.IsSet())
 		return B_NO_MEMORY;
 
 	fields = NULL;
@@ -210,7 +210,7 @@ status_t
 BTimeFormat::Parse(BString source, BTimeFormatStyle style, BTime& output)
 {
 	ObjectDeleter<DateFormat> timeFormatter(_CreateTimeFormatter(style));
-	if (timeFormatter.Get() == NULL)
+	if (!timeFormatter.IsSet())
 		return B_NO_MEMORY;
 
 	// If no timezone is specified in the time string, assume GMT

src/kits/network/libnetapi/NetworkAddress.cpp

@@ -162,7 +162,7 @@ BNetworkAddress::SetTo(const char* host, uint16 port, uint32 flags)
 {
 	BReference<const BNetworkAddressResolver> resolver
 		= BNetworkAddressResolver::Resolve(host, port, flags);
-	if (resolver.Get() == NULL)
+	if (!resolver.IsSet())
 		return B_NO_MEMORY;
 	status_t status = resolver->InitCheck();
 	if (status != B_OK)
@@ -189,7 +189,7 @@ BNetworkAddress::SetTo(const char* host, const char* service, uint32 flags)
 {
 	BReference<const BNetworkAddressResolver> resolver
 		= BNetworkAddressResolver::Resolve(host, service, flags);
-	if (resolver.Get() == NULL)
+	if (!resolver.IsSet())
 		return B_NO_MEMORY;
 	status_t status = resolver->InitCheck();
 	if (status != B_OK)
@@ -223,7 +223,7 @@ BNetworkAddress::SetTo(int family, const char* host, uint16 port, uint32 flags)
 
 	BReference<const BNetworkAddressResolver> resolver
 		= BNetworkAddressResolver::Resolve(family, host, port, flags);
-	if (resolver.Get() == NULL)
+	if (!resolver.IsSet())
 		return B_NO_MEMORY;
 	status_t status = resolver->InitCheck();
 	if (status != B_OK)
@@ -252,7 +252,7 @@ BNetworkAddress::SetTo(int family, const char* host, const char* service,
 
 	BReference<const BNetworkAddressResolver> resolver
 		= BNetworkAddressResolver::Resolve(family, host, service, flags);
-	if (resolver.Get() == NULL)
+	if (!resolver.IsSet())
 		return B_NO_MEMORY;
 	status_t status = resolver->InitCheck();
 	if (status != B_OK)

src/kits/storage/mime/DatabaseLocation.cpp

@@ -832,7 +832,7 @@ DatabaseLocation::_CopyTypeNode(BNode& source, const char* type, BNode& _target)
 		// resize our buffer, if necessary
 		if (info.size > (off_t)bufferSize) {
 			bufferDeleter.SetTo(malloc(info.size));
-			if (bufferDeleter.Get() == NULL)
+			if (!bufferDeleter.IsSet())
 				return B_NO_MEMORY;
 			bufferSize = info.size;
 		}

src/libs/alm/ALMLayout.cpp

@@ -373,7 +373,7 @@ BReference<YTab>
 BALMLayout::AddYTab()
 {
 	BReference<YTab> tab(new(std::nothrow) YTab(this), true);
-	if (tab.Get() == NULL)
+	if (!tab.IsSet())
 		return NULL;
 	if (!Solver()->AddVariable(tab))
 		return NULL;
@@ -862,16 +862,16 @@ BALMLayout::AddItem(BLayoutItem* item, XTab* _left, YTab* _top, XTab* _right,
 		debugger("Tab added to unfriendly layout!");
 
 	BReference<XTab> right = _right;
-	if (right.Get() == NULL)
+	if (!right.IsSet())
 		right = AddXTab();
 	BReference<YTab> bottom = _bottom;
-	if (bottom.Get() == NULL)
+	if (!bottom.IsSet())
 		bottom = AddYTab();
 	BReference<XTab> left = _left;
-	if (left.Get() == NULL)
+	if (!left.IsSet())
 		left = AddXTab();
 	BReference<YTab> top = _top;
-	if (top.Get() == NULL)
+	if (!top.IsSet())
 		top = AddYTab();
 
 	TabAddTransaction<XTab> leftTabAdd(this);

src/servers/app/Canvas.cpp

@@ -57,7 +57,7 @@ Canvas::~Canvas()
 status_t
 Canvas::InitCheck() const
 {
-	if (fDrawState.Get() == NULL)
+	if (!fDrawState.IsSet())
 		return B_NO_MEMORY;
 
 	return B_OK;

src/servers/app/Desktop.cpp

@@ -656,7 +656,7 @@ Desktop::SetCursor(ServerCursor* newCursor)
 
 	fCursor = newCursor;
 
-	if (fManagementCursor.Get() == NULL)
+	if (!fManagementCursor.IsSet())
 		HWInterface()->SetCursor(newCursor);
 }
 
@@ -2563,7 +2563,7 @@ Desktop::_DispatchMessage(int32 code, BPrivate::LinkReceiver& link)
 			ObjectDeleter<ServerApp> app(new (std::nothrow) ServerApp(this, clientReplyPort,
 				clientLooperPort, clientTeamID, htoken, appSignature));
 			status_t status = B_OK;
-			if (app.Get() == NULL)
+			if (!app.IsSet())
 				status = B_NO_MEMORY;
 			if (status == B_OK)
 				status = app->InitCheck();
@@ -3771,7 +3771,7 @@ Desktop::_SetWorkspace(int32 index, bool moveFocusWindow)
 			// window if they changed their order
 			ObjectDeleter<BRegion> region(new (std::nothrow)
 				BRegion(window->VisibleRegion()));
-			if (region.Get() != NULL) {
+			if (region.IsSet()) {
 				if (previousRegions.AddItem(region.Detach()))
 					windows.AddWindow(window);
 			}

src/servers/app/DrawState.cpp

@@ -244,7 +244,7 @@ DrawState::ReadFromLink(BPrivate::LinkReceiver& link)
 	fAlphaFncMode = info.alphaFunctionMode;
 	fFontAliasing = info.fontAntialiasing;
 
-	if (fPreviousState.Get() != NULL) {
+	if (fPreviousState.IsSet()) {
 		fCombinedOrigin = fPreviousState->fCombinedOrigin + fOrigin;
 		fCombinedScale = fPreviousState->fCombinedScale * fScale;
 		fCombinedTransform = fPreviousState->fCombinedTransform * fTransform;
@@ -323,7 +323,7 @@ DrawState::WriteToLink(BPrivate::LinkSender& link) const
 
 	// TODO: Could be optimized, but is low prio, since most views do not
 	// use a custom clipping region...
-	if (fClippingRegion.Get() != NULL) {
+	if (fClippingRegion.IsSet()) {
 		int32 clippingRectCount = fClippingRegion->CountRects();
 		link.Attach<int32>(clippingRectCount);
 		for (int i = 0; i < clippingRectCount; i++)
@@ -342,7 +342,7 @@ DrawState::SetOrigin(BPoint origin)
 
 	// NOTE: the origins of earlier states are never expected to
 	// change, only the topmost state ever changes
-	if (fPreviousState.Get() != NULL) {
+	if (fPreviousState.IsSet()) {
 		fCombinedOrigin.x = fPreviousState->fCombinedOrigin.x
 			+ fOrigin.x * fPreviousState->fCombinedScale;
 		fCombinedOrigin.y = fPreviousState->fCombinedOrigin.y
@@ -363,7 +363,7 @@ DrawState::SetScale(float scale)
 
 	// NOTE: the scales of earlier states are never expected to
 	// change, only the topmost state ever changes
-	if (fPreviousState.Get() != NULL)
+	if (fPreviousState.IsSet())
 		fCombinedScale = fPreviousState->fCombinedScale * fScale;
 	else
 		fCombinedScale = fScale;
@@ -385,7 +385,7 @@ DrawState::SetTransform(BAffineTransform transform)
 
 	// NOTE: the transforms of earlier states are never expected to
 	// change, only the topmost state ever changes
-	if (fPreviousState.Get() != NULL)
+	if (fPreviousState.IsSet())
 		fCombinedTransform = fPreviousState->fCombinedTransform * fTransform;
 	else
 		fCombinedTransform = fTransform;
@@ -420,7 +420,7 @@ void
 DrawState::SetClippingRegion(const BRegion* region)
 {
 	if (region) {
-		if (fClippingRegion.Get() != NULL)
+		if (fClippingRegion.IsSet())
 			*fClippingRegion.Get() = *region;
 		else
 			fClippingRegion.SetTo(new(nothrow) BRegion(*region));
@@ -433,9 +433,9 @@ DrawState::SetClippingRegion(const BRegion* region)
 bool
 DrawState::HasClipping() const
 {
-	if (fClippingRegion.Get() != NULL)
+	if (fClippingRegion.IsSet())
 		return true;
-	if (fPreviousState.Get() != NULL)
+	if (fPreviousState.IsSet())
 		return fPreviousState->HasClipping();
 	return false;
 }
@@ -444,26 +444,26 @@ DrawState::HasClipping() const
 bool
 DrawState::HasAdditionalClipping() const
 {
-	return fClippingRegion.Get() != NULL;
+	return fClippingRegion.IsSet();
 }
 
 
 bool
 DrawState::GetCombinedClippingRegion(BRegion* region) const
 {
-	if (fClippingRegion.Get() != NULL) {
+	if (fClippingRegion.IsSet()) {
 		BRegion localTransformedClipping(*fClippingRegion.Get());
 		SimpleTransform penTransform;
 		Transform(penTransform);
 		penTransform.Apply(&localTransformedClipping);
-		if (fPreviousState.Get() != NULL
+		if (fPreviousState.IsSet()
 			&& fPreviousState->GetCombinedClippingRegion(region)) {
 			localTransformedClipping.IntersectWith(region);
 		}
 		*region = localTransformedClipping;
 		return true;
 	} else {
-		if (fPreviousState.Get() != NULL)
+		if (fPreviousState.IsSet())
 			return fPreviousState->GetCombinedClippingRegion(region);
 	}
 	return false;
@@ -506,7 +506,7 @@ DrawState::ClipToRect(BRect rect, bool inverse)
 	}
 
 	if (inverse) {
-		if (fClippingRegion.Get() == NULL) {
+		if (!fClippingRegion.IsSet()) {
 			fClippingRegion.SetTo(new(nothrow) BRegion(BRect(
 				-(1 << 16), -(1 << 16), (1 << 16), (1 << 16))));
 				// TODO: we should have a definition for a rect (or region)
@@ -514,7 +514,7 @@ DrawState::ClipToRect(BRect rect, bool inverse)
 		}
 		fClippingRegion->Exclude(rect);
 	} else {
-		if (fClippingRegion.Get() == NULL)
+		if (!fClippingRegion.IsSet())
 			fClippingRegion.SetTo(new(nothrow) BRegion(rect));
 		else {
 			BRegion rectRegion(rect);
@@ -827,7 +827,7 @@ DrawState::PrintToStream() const
 	printf("\t LineCap: %d\t LineJoin: %d\t MiterLimit: %.2f\n",
 		   (int16)fLineCapMode, (int16)fLineJoinMode, fMiterLimit);
 
-	if (fClippingRegion.Get() != NULL)
+	if (fClippingRegion.IsSet())
 		fClippingRegion->PrintToStream();
 
 	printf("\t ===== Font Data =====\n");

src/servers/app/EventDispatcher.cpp

@@ -343,9 +343,9 @@ EventDispatcher::RemoveTarget(EventTarget& target)
 	if (fPreviousMouseTarget == &target)
 		fPreviousMouseTarget = NULL;
 
-	if (fKeyboardFilter.Get() != NULL)
+	if (fKeyboardFilter.IsSet())
 		fKeyboardFilter->RemoveTarget(&target);
-	if (fMouseFilter.Get() != NULL)
+	if (fMouseFilter.IsSet())
 		fMouseFilter->RemoveTarget(&target);
 
 	fTargets.RemoveItem(&target);
@@ -812,7 +812,7 @@ EventDispatcher::_EventLoop()
 #endif
 				pointerEvent = true;
 
-				if (fMouseFilter.Get() == NULL)
+				if (!fMouseFilter.IsSet())
 					break;
 
 				EventTarget* mouseTarget = fPreviousMouseTarget;
@@ -890,7 +890,7 @@ EventDispatcher::_EventLoop()
 			case B_INPUT_METHOD_EVENT:
 				ETRACE(("key event, focus = %p\n", fFocus));
 
-				if (fKeyboardFilter.Get() != NULL
+				if (fKeyboardFilter.IsSet()
 					&& fKeyboardFilter->Filter(event, &fFocus)
 						== B_SKIP_MESSAGE) {
 					break;

src/servers/app/EventStream.cpp

@@ -264,7 +264,7 @@ InputServerStream::_MessageFromPort(BMessage** _message, bigtime_t timeout)
 	// we have the message, now let's unflatten it
 
 	ObjectDeleter<BMessage> message(new BMessage(code));
-	if (message.Get() == NULL)
+	if (!message.IsSet())
 		return B_NO_MEMORY;
 
 	if (buffer == NULL) {

src/servers/app/Layer.cpp

@@ -122,7 +122,7 @@ Layer::RenderToBitmap(Canvas* canvas)
 
 	BitmapHWInterface layerInterface(layerBitmap);
 	ObjectDeleter<DrawingEngine> const layerEngine(layerInterface.CreateDrawingEngine());
-	if (layerEngine.Get() == NULL)
+	if (!layerEngine.IsSet())
 		return NULL;
 
 	layerEngine->SetRendererOffset(boundingBox.left, boundingBox.top);

src/servers/app/OffscreenWindow.cpp

@@ -31,7 +31,7 @@ OffscreenWindow::OffscreenWindow(ServerBitmap* bitmap,
 	fBitmap(bitmap),
 	fHWInterface(new (nothrow) BitmapHWInterface(fBitmap))
 {
-	if (fHWInterface.Get() == NULL || !GetDrawingEngine())
+	if (!fHWInterface.IsSet() || !GetDrawingEngine())
 		return;
 
 	fHWInterface->Initialize();
@@ -50,7 +50,7 @@ OffscreenWindow::~OffscreenWindow()
 	if (GetDrawingEngine())
 		GetDrawingEngine()->SetHWInterface(NULL);
 
-	if (fHWInterface.Get() != NULL) {
+	if (fHWInterface.IsSet()) {
 		fHWInterface->LockExclusiveAccess();
 		fHWInterface->Shutdown();
 		fHWInterface->UnlockExclusiveAccess();

src/servers/app/Screen.cpp

@@ -67,7 +67,7 @@ Screen::~Screen()
 status_t
 Screen::Initialize()
 {
-	if (fHWInterface.Get() != NULL) {
+	if (fHWInterface.IsSet()) {
 		// init the graphics hardware
 		return fHWInterface->Initialize();
 	}
@@ -79,7 +79,7 @@ Screen::Initialize()
 void
 Screen::Shutdown()
 {
-	if (fHWInterface.Get() != NULL)
+	if (fHWInterface.IsSet())
 		fHWInterface->Shutdown();
 }
 

src/servers/app/ScreenManager.cpp

@@ -234,7 +234,7 @@ ScreenManager::_AddHWInterface(HWInterface* interface)
 			item->owner = NULL;
 			item->listener.SetTo(
 				new(nothrow) ScreenChangeListener(*this, screen));
-			if (item->listener.Get() != NULL
+			if (item->listener.IsSet()
 				&& interface->AddListener(item->listener.Get())) {
 				if (fScreenList.AddItem(item))
 					return item;

src/servers/app/ServerPicture.cpp

@@ -1120,7 +1120,7 @@ ServerPicture::ServerPicture(const char* fileName, int32 offset)
 	fToken = gTokenSpace.NewToken(kPictureToken, this);
 
 	fFile.SetTo(new(std::nothrow) BFile(fileName, B_READ_WRITE));
-	if (fFile.Get() == NULL)
+	if (!fFile.IsSet())
 		return;
 
 	BPrivate::Storage::OffsetFile* offsetFile
@@ -1142,7 +1142,7 @@ ServerPicture::~ServerPicture()
 
 	gTokenSpace.RemoveToken(fToken);
 
-	if (fPictures.Get() != NULL) {
+	if (fPictures.IsSet()) {
 		for (int32 i = fPictures->CountItems(); i-- > 0;) {
 			ServerPicture* picture = fPictures->ItemAt(i);
 			picture->SetOwner(NULL);
@@ -1314,10 +1314,10 @@ ServerPicture::AppendPicture(ServerPicture* picture)
 bool
 ServerPicture::NestPicture(ServerPicture* picture)
 {
-	if (fPictures.Get() == NULL)
+	if (!fPictures.IsSet())
 		fPictures.SetTo(new(std::nothrow) PictureList);
 
-	if (fPictures.Get() == NULL || !fPictures->AddItem(picture))
+	if (!fPictures.IsSet() || !fPictures->AddItem(picture))
 		return false;
 
 	picture->AcquireReference();
@@ -1328,7 +1328,7 @@ ServerPicture::NestPicture(ServerPicture* picture)
 off_t
 ServerPicture::DataLength() const
 {
-	if (fData.Get() == NULL)
+	if (!fData.IsSet())
 		return 0;
 	off_t size;
 	fData->GetSize(&size);
@@ -1369,7 +1369,7 @@ ServerPicture::ExportData(BPrivate::PortLink& link)
 	fData->Seek(0, SEEK_SET);
 
 	int32 subPicturesCount = 0;
-	if (fPictures.Get() != NULL)
+	if (fPictures.IsSet())
 		subPicturesCount = fPictures->CountItems();
 	link.Attach<int32>(subPicturesCount);
 	if (subPicturesCount > 0) {

src/servers/app/ServerWindow.cpp

@@ -280,7 +280,7 @@ ServerWindow::Init(BRect frame, window_look look, window_feel feel,
 	// We cannot call MakeWindow in the constructor, since it
 	// is a virtual function!
 	fWindow.SetTo(MakeWindow(frame, fTitle, look, feel, flags, workspace));
-	if (fWindow.Get() == NULL || fWindow->InitCheck() != B_OK) {
+	if (!fWindow.IsSet() || fWindow->InitCheck() != B_OK) {
 		fWindow.Unset();
 		return B_NO_MEMORY;
 	}
@@ -349,7 +349,7 @@ ServerWindow::_Show()
 	// instead of doing it from this thread.
 	fDesktop->UnlockSingleWindow();
 	fDesktop->ShowWindow(fWindow.Get());
-	if (fDirectWindowInfo.Get() != NULL && fDirectWindowInfo->IsFullScreen())
+	if (fDirectWindowInfo.IsSet() && fDirectWindowInfo->IsFullScreen())
 		_ResizeToFullScreen();
 
 	fDesktop->LockSingleWindow();
@@ -408,7 +408,7 @@ ServerWindow::SetTitle(const char* newTitle)
 		rename_thread(Thread(), name);
 	}
 
-	if (fWindow.Get() != NULL)
+	if (fWindow.IsSet())
 		fDesktop->SetWindowTitle(fWindow.Get(), newTitle);
 }
 
@@ -972,7 +972,7 @@ ServerWindow::_DispatchMessage(int32 code, BPrivate::LinkReceiver& link)
 				Title()));
 
 			int32 size;
-			if (fWindow.Get() != NULL && link.Read<int32>(&size) == B_OK) {
+			if (fWindow.IsSet() && link.Read<int32>(&size) == B_OK) {
 				char buffer[size];
 				if (link.Read(buffer, size) == B_OK) {
 					BMessage settings;
@@ -1096,7 +1096,7 @@ ServerWindow::_DispatchMessage(int32 code, BPrivate::LinkReceiver& link)
 			link.Read<bool>(&enable);
 
 			status_t status = B_OK;
-			if (fDirectWindowInfo.Get() != NULL)
+			if (fDirectWindowInfo.IsSet())
 				_DirectWindowSetFullScreen(enable);
 			else
 				status = B_BAD_TYPE;
@@ -3650,7 +3650,7 @@ ServerWindow::_DispatchPictureMessage(int32 code, BPrivate::LinkReceiver& link)
 
 			ArrayDeleter<uint32> opList(new(std::nothrow) uint32[opCount]);
 			ArrayDeleter<BPoint> ptList(new(std::nothrow) BPoint[ptCount]);
-			if (opList.Get() == NULL || ptList.Get() == NULL
+			if (!opList.IsSet() || !ptList.IsSet()
 				|| link.Read(opList.Get(), opCount * sizeof(uint32)) != B_OK
 				|| link.Read(ptList.Get(), ptCount * sizeof(BPoint)) != B_OK)
 				break;
@@ -4289,7 +4289,7 @@ ServerWindow::ScreenChanged(const BMessage* message)
 {
 	SendMessageToClient(message);
 
-	if (fDirectWindowInfo.Get() != NULL && fDirectWindowInfo->IsFullScreen())
+	if (fDirectWindowInfo.IsSet() && fDirectWindowInfo->IsFullScreen())
 		_ResizeToFullScreen();
 }
 
@@ -4323,7 +4323,7 @@ ServerWindow::HandleDirectConnection(int32 bufferState, int32 driverState)
 {
 	ASSERT_MULTI_LOCKED(fDesktop->WindowLocker());
 
-	if (fDirectWindowInfo.Get() == NULL)
+	if (!fDirectWindowInfo.IsSet())
 		return;
 
 	STRACE(("HandleDirectConnection(bufferState = %" B_PRId32 ", driverState = "
@@ -4475,7 +4475,7 @@ ServerWindow::_ResizeToFullScreen()
 status_t
 ServerWindow::_EnableDirectWindowMode()
 {
-	if (fDirectWindowInfo.Get() != NULL) {
+	if (fDirectWindowInfo.IsSet()) {
 		// already in direct window mode
 		return B_ERROR;
 	}
@@ -4486,7 +4486,7 @@ ServerWindow::_EnableDirectWindowMode()
 	}
 
 	fDirectWindowInfo.SetTo(new(std::nothrow) DirectWindowInfo);
-	if (fDirectWindowInfo.Get() == NULL)
+	if (!fDirectWindowInfo.IsSet())
 		return B_NO_MEMORY;
 
 	status_t status = fDirectWindowInfo->InitCheck();

src/servers/app/ServerWindow.h

@@ -107,7 +107,7 @@ public:
 			void				HandleDirectConnection(int32 bufferState,
 									int32 driverState = 0);
 			bool				HasDirectFrameBufferAccess() const
-									{ return fDirectWindowInfo.Get() != NULL; }
+									{ return fDirectWindowInfo.IsSet(); }
 			bool				IsDirectlyAccessing() const
 									{ return fIsDirectlyAccessing; }
 

src/servers/app/View.cpp

@@ -126,7 +126,7 @@ View::View(IntRect frame, IntPoint scrollingOffset, const char* name,
 	fUserClipping(NULL),
 	fScreenAndUserClipping(NULL)
 {
-	if (fDrawState.Get() != NULL)
+	if (fDrawState.IsSet())
 		fDrawState->SetSubPixelPrecise(fFlags & B_SUBPIXEL_PRECISE);
 }
 
@@ -1349,13 +1349,13 @@ View::PrintToStream() const
 	printf("  valid:            %d\n", fScreenClippingValid);
 
 	printf("  fUserClipping:\n");
-	if (fUserClipping.Get() != NULL)
+	if (fUserClipping.IsSet())
 		fUserClipping->PrintToStream();
 	else
 		printf("  none\n");
 
 	printf("  fScreenAndUserClipping:\n");
-	if (fScreenAndUserClipping.Get() != NULL)
+	if (fScreenAndUserClipping.IsSet())
 		fScreenAndUserClipping->PrintToStream();
 	else
 		printf("  invalid\n");
@@ -1409,9 +1409,9 @@ View::RebuildClipping(bool deep)
 		// hand, views for which this feature is actually used will
 		// probably not have any children, so it is not that expensive
 		// after all
-		if (fUserClipping.Get() == NULL) {
+		if (!fUserClipping.IsSet()) {
 			fUserClipping.SetTo(new (nothrow) BRegion);
-			if (fUserClipping.Get() == NULL)
+			if (!fUserClipping.IsSet())
 				return;
 		}
 
@@ -1429,16 +1429,16 @@ BRegion&
 View::ScreenAndUserClipping(BRegion* windowContentClipping, bool force) const
 {
 	// no user clipping - return screen clipping directly
-	if (fUserClipping.Get() == NULL)
+	if (!fUserClipping.IsSet())
 		return _ScreenClipping(windowContentClipping, force);
 
 	// combined screen and user clipping already valid
-	if (fScreenAndUserClipping.Get() != NULL)
+	if (fScreenAndUserClipping.IsSet())
 		return *fScreenAndUserClipping.Get();
 
 	// build a new combined user and screen clipping
 	fScreenAndUserClipping.SetTo(new (nothrow) BRegion(*fUserClipping.Get()));
-	if (fScreenAndUserClipping.Get() == NULL)
+	if (!fScreenAndUserClipping.IsSet())
 		return fScreenClipping;
 
 	LocalToScreenTransform().Apply(fScreenAndUserClipping.Get());

src/servers/app/View.h

@@ -210,9 +210,9 @@ public:
 	inline	bool			IsScreenClippingValid() const
 								{
 									return fScreenClippingValid
-										&& (fUserClipping.Get() == NULL
+										&& (!fUserClipping.IsSet()
-										|| (fUserClipping.Get() != NULL
+										|| (fUserClipping.IsSet()
-										&& fScreenAndUserClipping.Get() != NULL));
+										&& fScreenAndUserClipping.IsSet()));
 								}
 
 			// debugging

src/servers/app/Window.cpp

@@ -129,7 +129,7 @@ Window::Window(const BRect& frame, const char *name,
 
 	SetFlags(flags, NULL);
 
-	if (fLook != B_NO_BORDER_WINDOW_LOOK && fCurrentStack.Get() != NULL) {
+	if (fLook != B_NO_BORDER_WINDOW_LOOK && fCurrentStack.IsSet()) {
 		// allocates a decorator
 		::Decorator* decorator = Decorator();
 		if (decorator != NULL) {
@@ -167,7 +167,7 @@ Window::Window(const BRect& frame, const char *name,
 
 Window::~Window()
 {
-	if (fTopView.Get() != NULL) {
+	if (fTopView.IsSet()) {
 		fTopView->DetachedFromWindow();
 	}
 
@@ -181,7 +181,7 @@ status_t
 Window::InitCheck() const
 {
 	if (GetDrawingEngine() == NULL
-		|| (fFeel != kOffscreenWindowFeel && fWindowBehaviour.Get() == NULL))
+		|| (fFeel != kOffscreenWindowFeel && !fWindowBehaviour.IsSet()))
 		return B_NO_MEMORY;
 	// TODO: anything else?
 	return B_OK;
@@ -298,7 +298,7 @@ Window::MoveBy(int32 x, int32 y, bool moveStack)
 
 	fEffectiveDrawingRegionValid = false;
 
-	if (fTopView.Get() != NULL) {
+	if (fTopView.IsSet()) {
 		fTopView->MoveBy(x, y, NULL);
 		fTopView->UpdateOverlay();
 	}
@@ -365,7 +365,7 @@ Window::ResizeBy(int32 x, int32 y, BRegion* dirtyRegion, bool resizeStack)
 	fContentRegionValid = false;
 	fEffectiveDrawingRegionValid = false;
 
-	if (fTopView.Get() != NULL) {
+	if (fTopView.IsSet()) {
 		fTopView->ResizeBy(x, y, dirtyRegion);
 		fTopView->UpdateOverlay();
 	}
@@ -515,13 +515,13 @@ Window::CopyContents(BRegion* region, int32 xOffset, int32 yOffset)
 void
 Window::SetTopView(View* topView)
 {
-	if (fTopView.Get() != NULL) {
+	if (fTopView.IsSet()) {
 		fTopView->DetachedFromWindow();
 	}
 
 	fTopView.SetTo(topView);
 
-	if (fTopView.Get() != NULL) {
+	if (fTopView.IsSet()) {
 		// the top view is special, it has a coordinate system
 		// as if it was attached directly to the desktop, therefor,
 		// the coordinate conversion through the view tree works
@@ -572,7 +572,7 @@ Window::PreviousWindow(int32 index) const
 ::Decorator*
 Window::Decorator() const
 {
-	if (fCurrentStack.Get() == NULL)
+	if (!fCurrentStack.IsSet())
 		return NULL;
 	return fCurrentStack->Decorator();
 }
@@ -1118,7 +1118,7 @@ Window::IsVisible() const
 bool
 Window::IsDragging() const
 {
-	if (fWindowBehaviour.Get() == NULL)
+	if (!fWindowBehaviour.IsSet())
 		return false;
 	return fWindowBehaviour->IsDragging();
 }
@@ -1127,7 +1127,7 @@ Window::IsDragging() const
 bool
 Window::IsResizing() const
 {
-	if (fWindowBehaviour.Get() == NULL)
+	if (!fWindowBehaviour.IsSet())
 		return false;
 	return fWindowBehaviour->IsResizing();
 }
@@ -1261,7 +1261,7 @@ Window::SetLook(window_look look, BRegion* updateRegion)
 		// ...and therefor the drawing region is
 		// likely not valid anymore either
 
-	if (fCurrentStack.Get() == NULL)
+	if (!fCurrentStack.IsSet())
 		return;
 
 	int32 stackPosition = PositionInStack();
@@ -2073,7 +2073,7 @@ Window::UpdateSession::AddCause(uint8 cause)
 int32
 Window::PositionInStack() const
 {
-	if (fCurrentStack.Get() == NULL)
+	if (!fCurrentStack.IsSet())
 		return -1;
 	return fCurrentStack->WindowList().IndexOf(this);
 }
@@ -2085,7 +2085,7 @@ Window::DetachFromWindowStack(bool ownStackNeeded)
 	// The lock must normally be held but is not held when closing the window.
 	//ASSERT_MULTI_WRITE_LOCKED(fDesktop->WindowLocker());
 
-	if (fCurrentStack.Get() == NULL)
+	if (!fCurrentStack.IsSet())
 		return false;
 	if (fCurrentStack->CountWindows() == 1)
 		return true;
@@ -2196,7 +2196,7 @@ Window::StackedWindowAt(const BPoint& where)
 Window*
 Window::TopLayerStackWindow()
 {
-	if (fCurrentStack.Get() == NULL)
+	if (!fCurrentStack.IsSet())
 		return this;
 	return fCurrentStack->TopLayerWindow();
 }
@@ -2205,7 +2205,7 @@ Window::TopLayerStackWindow()
 WindowStack*
 Window::GetWindowStack()
 {
-	if (fCurrentStack.Get() == NULL)
+	if (!fCurrentStack.IsSet())
 		return _InitWindowStack();
 	return fCurrentStack;
 }
@@ -2227,7 +2227,7 @@ Window::MoveToTopStackLayer()
 bool
 Window::MoveToStackPosition(int32 to, bool isMoving)
 {
-	if (fCurrentStack.Get() == NULL)
+	if (!fCurrentStack.IsSet())
 		return false;
 	int32 index = PositionInStack();
 	if (fCurrentStack->Move(index, to) == false)

src/servers/app/decorator/DefaultWindowBehaviour.cpp

@@ -724,7 +724,7 @@ DefaultWindowBehaviour::MouseDown(BMessage* message, BPoint where,
 	}
 
 	// if a state is active, let it do the job
-	if (fState.Get() != NULL) {
+	if (fState.IsSet()) {
 		bool unhandled = false;
 		bool result = fState->MouseDown(message, where, unhandled);
 		if (!unhandled)
@@ -917,7 +917,7 @@ DefaultWindowBehaviour::MouseDown(BMessage* message, BPoint where,
 void
 DefaultWindowBehaviour::MouseUp(BMessage* message, BPoint where)
 {
-	if (fState.Get() != NULL)
+	if (fState.IsSet())
 		fState->MouseUp(message, where);
 }
 
@@ -925,7 +925,7 @@ DefaultWindowBehaviour::MouseUp(BMessage* message, BPoint where)
 void
 DefaultWindowBehaviour::MouseMoved(BMessage* message, BPoint where, bool isFake)
 {
-	if (fState.Get() != NULL) {
+	if (fState.IsSet()) {
 		fState->MouseMoved(message, where, isFake);
 	} else {
 		// If the window modifiers are hold, enter the window management state.
@@ -952,7 +952,7 @@ DefaultWindowBehaviour::ModifiersChanged(int32 modifiers)
 	int32 buttons;
 	fDesktop->GetLastMouseState(&where, &buttons);
 
-	if (fState.Get() != NULL) {
+	if (fState.IsSet()) {
 		fState->ModifiersChanged(where, modifiers);
 	} else {
 		// If the window modifiers are hold, enter the window management state.
@@ -1164,17 +1164,17 @@ void
 DefaultWindowBehaviour::_NextState(State* state)
 {
 	// exit the old state
-	if (fState.Get() != NULL)
+	if (fState.IsSet())
 		fState->ExitState(state);
 
 	// set and enter the new state
 	ObjectDeleter<State> oldState(fState.Detach());
 	fState.SetTo(state);
 
-	if (fState.Get() != NULL) {
+	if (fState.IsSet()) {
 		fState->EnterState(oldState.Get());
 		fDesktop->SetMouseEventWindow(fWindow);
-	} else if (oldState.Get() != NULL) {
+	} else if (oldState.IsSet()) {
 		// no state anymore -- reset the mouse event window, if it's still us
 		if (fDesktop->MouseEventWindow() == fWindow)
 			fDesktop->SetMouseEventWindow(NULL);

src/servers/app/drawing/AlphaMask.cpp

@@ -101,7 +101,7 @@ AlphaMask::AlphaMask(uint8 backgroundOpacity)
 
 AlphaMask::~AlphaMask()
 {
-	if (fPreviousMask.Get() != NULL)
+	if (fPreviousMask.IsSet())
 		atomic_add(&fPreviousMask->fNextMaskCount, -1);
 
 	recursive_lock_destroy(&fLock);
@@ -339,7 +339,7 @@ VectorAlphaMask<VectorMaskType>::_RenderSource(const IntRect& canvasBounds)
 	// Render the picture to the bitmap
 	BitmapHWInterface interface(bitmap);
 	ObjectDeleter<DrawingEngine> engine(interface.CreateDrawingEngine());
-	if (engine.Get() == NULL)
+	if (!engine.IsSet())
 		return NULL;
 
 	engine->SetRendererOffset(fBounds.left, fBounds.top);

src/servers/app/drawing/BBitmapBuffer.cpp

@@ -20,7 +20,7 @@ status_t
 BBitmapBuffer::InitCheck() const
 {
 	status_t ret = B_NO_INIT;
-	if (fBitmap.Get() != NULL)
+	if (fBitmap.IsSet())
 		ret = fBitmap->InitCheck();
 	return ret;
 }

src/servers/app/drawing/BitmapDrawingEngine.cpp

@@ -48,7 +48,7 @@ BitmapDrawingEngine::SetSize(int32 newWidth, int32 newHeight)
 	}
 
 	SetHWInterface(NULL);
-	if (fHWInterface.Get() != NULL) {
+	if (fHWInterface.IsSet()) {
 		fHWInterface->LockExclusiveAccess();
 		fHWInterface->Shutdown();
 		fHWInterface->UnlockExclusiveAccess();
@@ -60,11 +60,11 @@ BitmapDrawingEngine::SetSize(int32 newWidth, int32 newHeight)
 
 	fBitmap.SetTo(new(std::nothrow) UtilityBitmap(BRect(0, 0, newWidth - 1,
 		newHeight - 1), fColorSpace, 0));
-	if (fBitmap.Get() == NULL)
+	if (!fBitmap.IsSet())
 		return B_NO_MEMORY;
 
 	fHWInterface.SetTo(new(std::nothrow) BitmapHWInterface(fBitmap));
-	if (fHWInterface.Get() == NULL)
+	if (!fHWInterface.IsSet())
 		return B_NO_MEMORY;
 
 	status_t result = fHWInterface->Initialize();

src/servers/app/drawing/BitmapHWInterface.cpp

@@ -205,8 +205,8 @@ bool
 BitmapHWInterface::IsDoubleBuffered() const
 {
 	// overwrite double buffered preference
-	if (fFrontBuffer.Get() != NULL)
+	if (fFrontBuffer.IsSet())
-		return fBackBuffer.Get() != NULL;
+		return fBackBuffer.IsSet();
 
 	return HWInterface::IsDoubleBuffered();
 }

src/servers/app/drawing/DWindowHWInterface.cpp

@@ -653,7 +653,7 @@ DWindowHWInterface::SetMode(const display_mode& mode)
 
 	status_t ret = B_OK;
 	// prevent from doing the unnecessary
-	if (fFrontBuffer.Get() != NULL
+	if (fFrontBuffer.IsSet()
 		&& fDisplayMode.virtual_width == mode.virtual_width
 		&& fDisplayMode.virtual_height == mode.virtual_height
 		&& fDisplayMode.space == mode.space)
@@ -772,7 +772,7 @@ DWindowHWInterface::GetDeviceInfo(accelerant_device_info* info)
 status_t
 DWindowHWInterface::GetFrameBufferConfig(frame_buffer_config& config)
 {
-	if (fFrontBuffer.Get() == NULL)
+	if (!fFrontBuffer.IsSet())
 		return B_ERROR;
 
 	config.frame_buffer = fFrontBuffer->Bits();

src/servers/app/drawing/HWInterface.cpp

@@ -235,7 +235,7 @@ HWInterface::MoveCursorTo(float x, float y)
 			// anything if the cursor is hidden
 			// (invalid cursor frame), but explicitly
 			// testing for it here saves us some cycles
-			if (fCursorAreaBackup.Get() != NULL) {
+			if (fCursorAreaBackup.IsSet()) {
 				// means we have a software cursor which we need to draw
 				_RestoreCursorArea();
 				_DrawCursor(_CursorFrame());
@@ -294,12 +294,12 @@ void
 HWInterface::SetAsyncDoubleBuffered(bool doubleBuffered)
 {
 	if (doubleBuffered) {
-		if (fUpdateExecutor.Get() != NULL)
+		if (fUpdateExecutor.IsSet())
 			return;
 		fUpdateExecutor.SetTo(new (nothrow) UpdateQueue(this));
 		AddListener(fUpdateExecutor.Get());
 	} else {
-		if (fUpdateExecutor.Get() == NULL)
+		if (!fUpdateExecutor.IsSet())
 			return;
 		RemoveListener(fUpdateExecutor.Get());
 		fUpdateExecutor.Unset();
@@ -480,7 +480,7 @@ HWInterface::HideFloatingOverlays(const BRect& area)
 		return false;
 	if (!fFloatingOverlaysLock.Lock())
 		return false;
-	if (fCursorAreaBackup.Get() != NULL && !fCursorAreaBackup->cursor_hidden) {
+	if (fCursorAreaBackup.IsSet() && !fCursorAreaBackup->cursor_hidden) {
 		BRect backupArea(fCursorAreaBackup->left, fCursorAreaBackup->top,
 			fCursorAreaBackup->right, fCursorAreaBackup->bottom);
 		if (area.Intersects(backupArea)) {
@@ -510,7 +510,7 @@ HWInterface::HideFloatingOverlays()
 void
 HWInterface::ShowFloatingOverlays()
 {
-	if (fCursorAreaBackup.Get() != NULL && fCursorAreaBackup->cursor_hidden)
+	if (fCursorAreaBackup.IsSet() && fCursorAreaBackup->cursor_hidden)
 		_DrawCursor(_CursorFrame());
 
 	fFloatingOverlaysLock.Unlock();
@@ -588,7 +588,7 @@ HWInterface::_DrawCursor(IntRect area) const
 
 		uint8* dst = buffer;
 
-		if (fCursorAreaBackup.Get() != NULL && fCursorAreaBackup->buffer
+		if (fCursorAreaBackup.IsSet() && fCursorAreaBackup->buffer
 			&& fFloatingOverlaysLock.Lock()) {
 			fCursorAreaBackup->cursor_hidden = false;
 			// remember which area the backup contains
@@ -885,7 +885,7 @@ HWInterface::_CursorFrame() const
 void
 HWInterface::_RestoreCursorArea() const
 {
-	if (fCursorAreaBackup.Get() != NULL && !fCursorAreaBackup->cursor_hidden) {
+	if (fCursorAreaBackup.IsSet() && !fCursorAreaBackup->cursor_hidden) {
 		_CopyToFront(fCursorAreaBackup->buffer, fCursorAreaBackup->bpr,
 			fCursorAreaBackup->left, fCursorAreaBackup->top,
 			fCursorAreaBackup->right, fCursorAreaBackup->bottom);

src/servers/app/drawing/ViewHWInterface.cpp

@@ -437,7 +437,7 @@ ViewHWInterface::SetMode(const display_mode& mode)
 
 	status_t ret = B_OK;
 	// prevent from doing the unnecessary
-	if (fBackBuffer.Get() != NULL && fFrontBuffer.Get() != NULL
+	if (fBackBuffer.IsSet() && fFrontBuffer.IsSet()
 		&& fDisplayMode.virtual_width == mode.virtual_width
 		&& fDisplayMode.virtual_height == mode.virtual_height
 		&& fDisplayMode.space == mode.space)
@@ -549,7 +549,7 @@ ViewHWInterface::SetMode(const display_mode& mode)
 		if (ret >= B_OK) {
 			// clear out buffers, alpha is 255 this way
 			// TODO: maybe this should handle different color spaces in different ways
-			if (fBackBuffer.Get() != NULL)
+			if (fBackBuffer.IsSet())
 				memset(fBackBuffer->Bits(), 255, fBackBuffer->BitsLength());
 			memset(fFrontBuffer->Bits(), 255, fFrontBuffer->BitsLength());
 
@@ -603,7 +603,7 @@ ViewHWInterface::GetDeviceInfo(accelerant_device_info* info)
 status_t
 ViewHWInterface::GetFrameBufferConfig(frame_buffer_config& config)
 {
-	if (fFrontBuffer.Get() == NULL)
+	if (!fFrontBuffer.IsSet())
 		return B_ERROR;
 
 	config.frame_buffer = fFrontBuffer->Bits();
@@ -777,8 +777,8 @@ ViewHWInterface::BackBuffer() const
 bool
 ViewHWInterface::IsDoubleBuffered() const
 {
-	if (fFrontBuffer.Get() != NULL)
+	if (fFrontBuffer.IsSet())
-		return fBackBuffer.Get() != NULL;
+		return fBackBuffer.IsSet();
 
 	return HWInterface::IsDoubleBuffered();
 }

src/servers/app/drawing/interface/local/AccelerantHWInterface.cpp

@@ -564,7 +564,7 @@ AccelerantHWInterface::SetMode(const display_mode& mode)
 	// error.
 
 	// prevent from doing the unnecessary
-	if (fModeCount > 0 && fFrontBuffer.Get() != NULL && fDisplayMode == mode) {
+	if (fModeCount > 0 && fFrontBuffer.IsSet() && fDisplayMode == mode) {
 		// TODO: better comparison of display modes
 		return B_OK;
 	}
@@ -574,7 +574,7 @@ AccelerantHWInterface::SetMode(const display_mode& mode)
 	if (!_IsValidMode(mode))
 		return B_BAD_VALUE;
 
-	if (fFrontBuffer.Get() == NULL)
+	if (!fFrontBuffer.IsSet())
 		return B_NO_INIT;
 
 	// just try to set the mode - we let the graphics driver
@@ -680,11 +680,11 @@ AccelerantHWInterface::SetMode(const display_mode& mode)
 		fOffscreenBackBuffer = false;
 
 	// update backbuffer if neccessary
-	if (fBackBuffer.Get() == NULL
+	if (!fBackBuffer.IsSet()
 		|| fBackBuffer->Width() != fFrontBuffer->Width()
 		|| fBackBuffer->Height() != fFrontBuffer->Height()
 		|| fOffscreenBackBuffer
-		|| (fFrontBuffer->ColorSpace() == B_RGB32 && fBackBuffer.Get() != NULL
+		|| (fFrontBuffer->ColorSpace() == B_RGB32 && fBackBuffer.IsSet()
 			&& !HWInterface::IsDoubleBuffered())) {
 		// NOTE: backbuffer is always B_RGBA32, this simplifies the
 		// drawing backend implementation tremendously for the time
@@ -713,7 +713,7 @@ AccelerantHWInterface::SetMode(const display_mode& mode)
 					fFrontBuffer->Width(), fFrontBuffer->Height()));
 			}
 
-			status = fBackBuffer.Get() != NULL
+			status = fBackBuffer.IsSet()
 				? fBackBuffer->InitCheck() : B_NO_MEMORY;
 			if (status < B_OK) {
 				fBackBuffer.Unset();
@@ -1530,7 +1530,7 @@ AccelerantHWInterface::BackBuffer() const
 bool
 AccelerantHWInterface::IsDoubleBuffered() const
 {
-	return fBackBuffer.Get() != NULL;
+	return fBackBuffer.IsSet();
 }
 
 

src/servers/app/drawing/interface/remote/NetReceiver.cpp

@@ -70,7 +70,7 @@ NetReceiver::_Listen()
 
 	while (!fStopThread) {
 		fEndpoint.SetTo(fListener->Accept(5000));
-		if (fEndpoint.Get() == NULL) {
+		if (!fEndpoint.IsSet()) {
 			TRACE("got NULL endpoint from accept\n");
 			continue;
 		}

src/servers/app/drawing/interface/remote/RemoteDrawingEngine.cpp

@@ -1107,10 +1107,10 @@ RemoteDrawingEngine::_ExtractBitmapRegions(ServerBitmap& bitmap, uint32 options,
 				* (int32)(sourceRect.Height() + 1.5))) {
 			// the target bitmap is smaller than the source, scale it locally
 			// and send over the smaller version to avoid sending any extra data
-			if (fBitmapDrawingEngine.Get() == NULL) {
+			if (!fBitmapDrawingEngine.IsSet()) {
 				fBitmapDrawingEngine.SetTo(
 					new(std::nothrow) BitmapDrawingEngine(B_RGBA32));
-				if (fBitmapDrawingEngine.Get() == NULL)
+				if (!fBitmapDrawingEngine.IsSet())
 					result = B_NO_MEMORY;
 			}
 

src/servers/app/drawing/interface/remote/RemoteHWInterface.cpp

@@ -67,7 +67,7 @@ RemoteHWInterface::RemoteHWInterface(const char* target)
 	}
 
 	fListenEndpoint.SetTo(new(std::nothrow) BNetEndpoint());
-	if (fListenEndpoint.Get() == NULL) {
+	if (!fListenEndpoint.IsSet()) {
 		fInitStatus = B_NO_MEMORY;
 		return;
 	}
@@ -77,7 +77,7 @@ RemoteHWInterface::RemoteHWInterface(const char* target)
 		return;
 
 	fSendBuffer.SetTo(new(std::nothrow) StreamingRingBuffer(16 * 1024));
-	if (fSendBuffer.Get() == NULL) {
+	if (!fSendBuffer.IsSet()) {
 		fInitStatus = B_NO_MEMORY;
 		return;
 	}
@@ -87,7 +87,7 @@ RemoteHWInterface::RemoteHWInterface(const char* target)
 		return;
 
 	fReceiveBuffer.SetTo(new(std::nothrow) StreamingRingBuffer(16 * 1024));
-	if (fReceiveBuffer.Get() == NULL) {
+	if (!fReceiveBuffer.IsSet()) {
 		fInitStatus = B_NO_MEMORY;
 		return;
 	}
@@ -98,13 +98,13 @@ RemoteHWInterface::RemoteHWInterface(const char* target)
 
 	fReceiver.SetTo(new(std::nothrow) NetReceiver(fListenEndpoint.Get(), fReceiveBuffer.Get(),
 		_NewConnectionCallback, this));
-	if (fReceiver.Get() == NULL) {
+	if (!fReceiver.IsSet()) {
 		fInitStatus = B_NO_MEMORY;
 		return;
 	}
 
 	fEventStream.SetTo(new(std::nothrow) RemoteEventStream());
-	if (fEventStream.Get() == NULL) {
+	if (!fEventStream.IsSet()) {
 		fInitStatus = B_NO_MEMORY;
 		return;
 	}
@@ -335,7 +335,7 @@ RemoteHWInterface::_NewConnection(BNetEndpoint &endpoint)
 		return B_NO_MEMORY;
 
 	fSender.SetTo(new(std::nothrow) NetSender(sendEndpoint, fSendBuffer.Get()));
-	if (fSender.Get() == NULL) {
+	if (!fSender.IsSet()) {
 		delete sendEndpoint;
 		return B_NO_MEMORY;
 	}
@@ -354,7 +354,7 @@ RemoteHWInterface::_Disconnect()
 		fIsConnected = false;
 	}
 
-	if (fListenEndpoint.Get() != NULL)
+	if (fListenEndpoint.IsSet())
 		fListenEndpoint->Close();
 }
 

src/servers/app/font/FontCacheEntry.cpp

@@ -149,7 +149,7 @@ FontCacheEntry::~FontCacheEntry()
 bool
 FontCacheEntry::Init(const ServerFont& font, bool forceVector)
 {
-	if (fGlyphCache.Get() == NULL)
+	if (!fGlyphCache.IsSet())
 		return false;
 
 	glyph_rendering renderingType = _RenderTypeFor(font, forceVector);

src/servers/app/font/FontManager.cpp

@@ -469,7 +469,7 @@ FontManager::_SetDefaultFonts()
 
 	fDefaultPlainFont.SetTo(new (std::nothrow) ServerFont(*style,
 		DEFAULT_PLAIN_FONT_SIZE));
-	if (fDefaultPlainFont.Get() == NULL)
+	if (!fDefaultPlainFont.IsSet())
 		return B_NO_MEMORY;
 
 	// bold font
@@ -478,7 +478,7 @@ FontManager::_SetDefaultFonts()
 
 	fDefaultBoldFont.SetTo(new (std::nothrow) ServerFont(*style,
 		DEFAULT_BOLD_FONT_SIZE));
-	if (fDefaultBoldFont.Get() == NULL)
+	if (!fDefaultBoldFont.IsSet())
 		return B_NO_MEMORY;
 
 	// fixed font
@@ -487,7 +487,7 @@ FontManager::_SetDefaultFonts()
 
 	fDefaultFixedFont.SetTo(new (std::nothrow) ServerFont(*style,
 		DEFAULT_FIXED_FONT_SIZE));
-	if (fDefaultFixedFont.Get() == NULL)
+	if (!fDefaultFixedFont.IsSet())
 		return B_NO_MEMORY;
 
 	fDefaultFixedFont->SetSpacing(B_FIXED_SPACING);

src/servers/app/stackandtile/SATGroup.cpp

@@ -914,7 +914,7 @@ SATGroup::RemoveWindow(SATWindow* window, bool stayBelowMouse)
 	// We need the area a little bit longer because the area could hold the
 	// last reference to the group.
 	BReference<WindowArea> area = window->GetWindowArea();
-	if (area.Get() != NULL)
+	if (area.IsSet())
 		area->_RemoveWindow(window);
 
 	window->RemovedFromGroup(this, stayBelowMouse);