Package org.eclipse.jface.text.source
Class TextInvocationContext
- java.lang.Object
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- org.eclipse.jface.text.source.TextInvocationContext
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- All Implemented Interfaces:
IQuickAssistInvocationContext
public class TextInvocationContext extends Object implements IQuickAssistInvocationContext
Text quick assist invocation context.Clients may extend this class to add additional context information.
- Since:
- 3.3
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Constructor Summary
Constructors Constructor Description TextInvocationContext(ISourceViewer sourceViewer, int offset, int length)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description int
getLength()
Returns the length of the selection at the invocation offset.int
getOffset()
Returns the offset where quick assist was invoked.ISourceViewer
getSourceViewer()
Returns the viewer for this context.
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Constructor Detail
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TextInvocationContext
public TextInvocationContext(ISourceViewer sourceViewer, int offset, int length)
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Method Detail
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getOffset
public int getOffset()
Description copied from interface:IQuickAssistInvocationContext
Returns the offset where quick assist was invoked.- Specified by:
getOffset
in interfaceIQuickAssistInvocationContext
- Returns:
- the invocation offset or
-1
if unknown
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getLength
public int getLength()
Description copied from interface:IQuickAssistInvocationContext
Returns the length of the selection at the invocation offset.- Specified by:
getLength
in interfaceIQuickAssistInvocationContext
- Returns:
- the length of the current selection or
-1
if none or unknown
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getSourceViewer
public ISourceViewer getSourceViewer()
Description copied from interface:IQuickAssistInvocationContext
Returns the viewer for this context.- Specified by:
getSourceViewer
in interfaceIQuickAssistInvocationContext
- Returns:
- the viewer or
null
if not available
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