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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

children

BeanContextMembershipEvent(BeanContext, Object[])

Contruct a BeanContextMembershipEvent

getDeltas()

isDeltaMember(Object)

protected Object[] children

protected BeanContextMembershipEvent(BeanContext bc,
                                     Object[] bccs)

Contruct a BeanContextMembershipEvent

Parameters:

bc - The BeanContext source

t - The "type" of the occurence

bccs - The Children effected

public boolean isDeltaMember(Object child)

Returns:

is the child specified effected by the event?

public Object[] getDeltas()

Returns:

the array of children effected

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