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org.eclipse.jface.text.projection
Class Segment

java.lang.Object
  

org.eclipse.jface.text.Position
      
org.eclipse.jface.text.projection.Segment

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public class Segment
extends 
Position

Internal class. Do not use. Only public for testing purposes.

A segment is the image of a master document fragment in a projection document.

Since:

3.0

Restriction:

This class is not intended to be subclassed by clients.

Restriction:

This class is not intended to be instantiated by clients.

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Field Summary
Fragment	fragment           The corresponding fragment for this segment.
boolean	isMarkedForShift           A flag indicating that the segment updater should shift this segment when a change happens at its boundaries.
boolean	isMarkedForStretch           A flag indicating that the segment updater should stretch this segment when a change happens at its boundaries.

 

Fields inherited from class org.eclipse.jface.text. Position
isDeleted, length, offset

 

Constructor Summary
Segment (int offset, int length)           Creates a new segment covering the given range.

 

Method Summary
void	clearMark ()           Clears the shifting and the stretching flag.
boolean	isMarkedForShift ()           Returns true if the shifting flag is set, false otherwise.
boolean	isMarkedForStretch ()           Returns true if the stretching flag is set, false otherwise.
void	markForShift ()           Sets the shifting flag.
void	markForStretch ()           Sets the stretching flag.

 

Methods inherited from class org.eclipse.jface.text. Position
delete, equals, getLength, getOffset, hashCode, includes, isDeleted, overlapsWith, setLength, setOffset, toString, undelete

 

Methods inherited from class java.lang. Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

 

Field Detail

fragment

public 
Fragment fragment

The corresponding fragment for this segment.

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isMarkedForStretch

public boolean isMarkedForStretch

A flag indicating that the segment updater should stretch this segment when a change happens at its boundaries.

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isMarkedForShift

public boolean isMarkedForShift

A flag indicating that the segment updater should shift this segment when a change happens at its boundaries.

Constructor Detail

Segment

public Segment(int offset,
               int length)

Creates a new segment covering the given range.

Parameters:

offset - the offset of the segment

length - the length of the segment

Method Detail

markForStretch

public void markForStretch()

Sets the stretching flag.

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isMarkedForStretch

public boolean isMarkedForStretch()

Returns true if the stretching flag is set, false otherwise.

Returns:

true if the stretching flag is set, false otherwise

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markForShift

public void markForShift()

Sets the shifting flag.

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isMarkedForShift

public boolean isMarkedForShift()

Returns true if the shifting flag is set, false otherwise.

Returns:

true if the shifting flag is set, false otherwise

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clearMark

public void clearMark()

Clears the shifting and the stretching flag.

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