Draw2d
3.9.0.201305060205

org.eclipse.draw2d
Class ArrowLocator

java.lang.Object
  extended by org.eclipse.draw2d.AbstractLocator
      extended by org.eclipse.draw2d.ConnectionLocator
          extended by org.eclipse.draw2d.ArrowLocator
All Implemented Interfaces:
Locator

public class ArrowLocator
extends ConnectionLocator

Locator used to place a RotatableDecoration on a Connection. The decoration can be placed at the source or target end of the connection figure. The default connection implementation uses a DelegatingLayout which requires locators.


Field Summary
 
Fields inherited from class org.eclipse.draw2d.ConnectionLocator
END, MIDDLE, MIDPOINT, SOURCE, START, TARGET
 
Constructor Summary
ArrowLocator(Connection connection, int location)
          Constructs an ArrowLocator associated with passed connection and tip location (either ConnectionLocator.SOURCE or ConnectionLocator.TARGET).
 
Method Summary
 void relocate(IFigure target)
          Relocates the passed in figure (which must be a RotatableDecoration) at either the start or end of the connection.
 
Methods inherited from class org.eclipse.draw2d.ConnectionLocator
getAlignment, getConnection, getLocation, getReferencePoint, setAlignment, setConnection
 
Methods inherited from class org.eclipse.draw2d.AbstractLocator
getGap, getNewBounds, getRelativePosition, setGap, setRelativePosition
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

ArrowLocator

public ArrowLocator(Connection connection,
                    int location)
Constructs an ArrowLocator associated with passed connection and tip location (either ConnectionLocator.SOURCE or ConnectionLocator.TARGET).

Parameters:
connection - The connection associated with the locator
location - Location of the arrow decoration
Since:
2.0
Method Detail

relocate

public void relocate(IFigure target)
Relocates the passed in figure (which must be a RotatableDecoration) at either the start or end of the connection.

Specified by:
relocate in interface Locator
Overrides:
relocate in class AbstractLocator
Parameters:
target - The RotatableDecoration to relocate

Draw2d
3.9.0.201305060205

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