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Class java.beans.beancontext.BeanContextMembershipEvent

java.lang.Object
    |
    +----java.util.EventObject
            |
            +----java.beans.beancontext.BeanContextEvent
                    |
                    +----java.beans.beancontext.BeanContextMembershipEvent

public abstract class BeanContextMembershipEvent
extends BeanContextEvent

Compliant BeanContexts fire events on this interface when state maintained by the BeanContext, for some or all of its "children", changes, to all BeanContextListeners that register themselves with a particular BeanContext.

Since:
1.3
See Also:
BeanContext, BeanContextEvent

Variable Index

 o children

Constructor Index

 o BeanContextMembershipEvent(BeanContext, Object[])
Contruct a BeanContextMembershipEvent

Method Index

 o getDeltas()
 o isDeltaMember(Object)

Variables

 o children
protected Object[] children

Constructors

 o BeanContextMembershipEvent
protected BeanContextMembershipEvent(BeanContext bc,
                                     Object[] bccs)
Contruct a BeanContextMembershipEvent

Parameters:
bc - The BeanContext source
t - The "type" of the occurence
bccs - The Children effected

Methods

 o isDeltaMember
public boolean isDeltaMember(Object child)
Returns:
is the child specified effected by the event?
 o getDeltas
public Object[] getDeltas()
Returns:
the array of children effected

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