com.bbn.openmap
Class SoloMapComponentRejectPolicy

java.lang.Object
  com.bbn.openmap.SoloMapComponentRejectPolicy

All Implemented Interfaces:

SoloMapComponentPolicy

public class SoloMapComponentRejectPolicy
extends java.lang.Object
implements SoloMapComponentPolicy

A SoloMapComponentPolicy that rejects attempts to add a duplicate SoloMapComponent to the BeanContext.

Constructor Summary

SoloMapComponentRejectPolicy()

Method Summary

boolean

canAdd(java.beans.beancontext.BeanContextSupport bc, java.lang.Object obj) Ask whether an object can be added to the to the context.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SoloMapComponentRejectPolicy

public SoloMapComponentRejectPolicy()

Method Detail

canAdd

public boolean canAdd(java.beans.beancontext.BeanContextSupport bc,
                      java.lang.Object obj)
               throws MultipleSoloMapComponentException

Description copied from interface: SoloMapComponentPolicy

Ask whether an object can be added to the to the context.

Specified by:

canAdd in interface SoloMapComponentPolicy

Parameters:

bc - BeanContext, or MapHandler

obj - the object to check before adding to MapHandler

Returns:

true if the object can be added to the MapHandler.

Throws:

MultipleSoloMapComponentException - if a duplicate instance of SoloMapComponent exists.