com.levigo.util.base.collections
Class AbstractListInterceptor<T>

java.lang.Object
  com.levigo.util.base.collections.AbstractListInterceptor<T>

All Implemented Interfaces:

ListInterceptor<T>

public class AbstractListInterceptor<T>
extends Object
implements ListInterceptor<T>

Constructor Summary

AbstractListInterceptor()

Method Summary

boolean	approveAdd(int index, Collection<T> elements) This default implementation delegates to a series of approveAdd(int, Object) calls.
boolean	approveAdd(int index, T element)
boolean	approveRemove(Collection<T> elements)
boolean	approveRemove(T element)
boolean	approveSet(int index, T oldElement, T newElement) This default implementation delegates to a pair of calls to approveRemove(Object) and approveAdd(int, Object).

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractListInterceptor

public AbstractListInterceptor()

Method Detail

approveAdd

public boolean approveAdd(int index,
                          T element)

Specified by:

approveAdd in interface ListInterceptor<T>

approveAdd

public boolean approveAdd(int index,
                          Collection<T> elements)

This default implementation delegates to a series of approveAdd(int, Object) calls.

Specified by:

approveAdd in interface ListInterceptor<T>

approveRemove

public boolean approveRemove(T element)

Specified by:

approveRemove in interface ListInterceptor<T>

approveRemove

public boolean approveRemove(Collection<T> elements)

Specified by:

approveRemove in interface ListInterceptor<T>

approveSet

public boolean approveSet(int index,
                          T oldElement,
                          T newElement)

This default implementation delegates to a pair of calls to approveRemove(Object) and approveAdd(int, Object).

Specified by:

approveSet in interface ListInterceptor<T>

See Also:

ListInterceptor.approveSet(int, Object, Object)