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Eclipse GEF
3.3

org.eclipse.gef.util
Class FlagSupport

java.lang.Object
  extended by
org.eclipse.gef.util.FlagSupport
Direct Known Subclasses:
AbstractTool, AbstractTool.Input

public class FlagSupport
extends java.lang.Object

A structure for storing multiple flags compactly using a 32-bit int.


Constructor Summary
FlagSupport ()
           
 
Method Summary
protected  boolean getFlag (int flag)
          Returns true the flag (or one of the flags) indicated by the given bitmask is set to true.
protected  void setFlag (int flag, boolean value)
          Sets the flag (or all of the flags) indicated by the given bitmask to the given value.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

FlagSupport

public FlagSupport()
Method Detail

getFlag

protected boolean getFlag(int flag)
Returns true the flag (or one of the flags) indicated by the given bitmask is set to true.

Parameters:
flag - the bitmask of a flag or flags
Returns:
true if one of the flags is true

setFlag

protected void setFlag(int flag,
                       boolean value)
Sets the flag (or all of the flags) indicated by the given bitmask to the given value.

Parameters:
flag - the bitmask of the flag or flags
value - the new value

Eclipse GEF
3.3

Copyright (c) IBM Corp. and others 2000, 2007. All Rights Reserved.

 
 
  Published under the terms of the Eclipse Public License Version 1.0 ("EPL") Design by Interspire