orbital.util
Class DelegateIterator

java.lang.Object
  orbital.util.DelegateIterator

All Implemented Interfaces:

java.io.Serializable, java.util.Iterator

Direct Known Subclasses:

DelegateListIterator

public class DelegateIterator
extends java.lang.Object
implements java.util.Iterator, java.io.Serializable

A DelegateIterator that works as a delegator to iterators. It implements the java.util.Iterator interface itself, and so a DelegateIterator is an iterator delegating to a specified implementation Iterator.

Author:

André Platzer

See Also:

Iterator, Serialized Form

Structure:

delegate delegatee:java.util.Iterator, implements java.util.Iterator, implements java.io.Serializable

Constructor Summary

protected

DelegateIterator(java.util.Iterator delegatee) Extend to create an Iterator delegating to an implementation Iterator.

Method Summary

protected java.util.Iterator	getDelegatee() Get the delegatee Iterator to which operations are delegated.
boolean	hasNext()
java.lang.Object	next()
void	remove()
protected void	setDelegatee(java.util.Iterator delegatee) Set the delegatee Iterator to which operations are delegated.

Methods inherited from class java.lang.Object

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

Constructor Detail

DelegateIterator

protected DelegateIterator(java.util.Iterator delegatee)

Extend to create an Iterator delegating to an implementation Iterator.

Parameters:

delegatee - the implementation-Iterator to that Iterator operations are delegated.

Method Detail

getDelegatee

protected java.util.Iterator getDelegatee()

Get the delegatee Iterator to which operations are delegated.

Returns:

the implementation-Iterator that Iterator operations are delegated to.

setDelegatee

protected void setDelegatee(java.util.Iterator delegatee)

Set the delegatee Iterator to which operations are delegated.

Parameters:

delegatee - the implementation-Iterator that Iterator operations are delegated to.

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator

next

public java.lang.Object next()

Specified by:

next in interface java.util.Iterator

remove

public void remove()

Specified by:

remove in interface java.util.Iterator