Package org.eclipse.jface.text
Class MultiTextSelection
java.lang.Object
org.eclipse.jface.text.MultiTextSelection
- All Implemented Interfaces:
IMultiTextSelection
,ITextSelection
,ISelection
- Since:
- 3.19
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptionint
Returns the number of the line containing the last character of the selected text.int
Returns the length of the selected text.int
Returns the offset of the selected text.IRegion[]
Returns a non-empty array containing the selected text range for each line covered by the selection.int
Returns number of the line containing the offset of the selected text.getText()
Returns the selected text.boolean
isEmpty()
Returns whether this selection is empty.
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Constructor Details
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MultiTextSelection
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Method Details
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getOffset
public int getOffset()Description copied from interface:ITextSelection
Returns the offset of the selected text.- Specified by:
getOffset
in interfaceITextSelection
- Returns:
- the offset of the selected text or -1 if there is no valid text information
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getLength
public int getLength()Description copied from interface:ITextSelection
Returns the length of the selected text.- Specified by:
getLength
in interfaceITextSelection
- Returns:
- the length of the selected text or -1 if there is no valid text information
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getStartLine
public int getStartLine()Description copied from interface:ITextSelection
Returns number of the line containing the offset of the selected text. If the underlying text has been changed between the creation of this selection object and the call of this method, the value returned might differ from what it would have been at the point of creation.- Specified by:
getStartLine
in interfaceITextSelection
- Returns:
- the start line of this selection or -1 if there is no valid line information
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getEndLine
public int getEndLine()Description copied from interface:ITextSelection
Returns the number of the line containing the last character of the selected text. If the underlying text has been changed between the creation of this selection object and the call of this method, the value returned might differ from what it would have been at the point of creation.- Specified by:
getEndLine
in interfaceITextSelection
- Returns:
- the end line of this selection or -1 if there is no valid line information
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getText
Description copied from interface:ITextSelection
Returns the selected text. If the underlying text has been changed between the creation of this selection object and the call of this method, the value returned might differ from what it would have been at the point of creation.- Specified by:
getText
in interfaceITextSelection
- Returns:
- the selected text or
null
if there is no valid text information
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isEmpty
public boolean isEmpty()Description copied from interface:ISelection
Returns whether this selection is empty.- Specified by:
isEmpty
in interfaceISelection
- Returns:
true
if this selection is empty, andfalse
otherwise
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getRegions
Description copied from interface:IMultiTextSelection
Returns a non-empty array containing the selected text range for each line covered by the selection.- Specified by:
getRegions
in interfaceIMultiTextSelection
- Returns:
- an array containing a the covered text range for each line covered by the receiver
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