jodd.util.collection
Class CompositeIterator

java.lang.Object
  jodd.util.collection.CompositeIterator

All Implemented Interfaces:

java.util.Iterator

public class CompositeIterator
extends java.lang.Object
implements java.util.Iterator

Iterator that combines multiple other iterators.

Field Summary

protected java.util.List<java.util.Iterator>	allIterators
protected int	currentIterator

Constructor Summary

CompositeIterator()
Creates new composite iterator.

CompositeIterator(java.util.Iterator... iterators)
Creates new composite iterator with provided iterators.

Method Summary

void	add(java.util.Iterator iterator) Adds an iterator to this composite.
boolean	hasNext()
java.lang.Object	next()
void	remove()

Methods inherited from class java.lang.Object

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

Field Detail

allIterators

protected final java.util.List<java.util.Iterator> allIterators

currentIterator

protected int currentIterator

Constructor Detail

CompositeIterator

public CompositeIterator()

Creates new composite iterator. Iterators may be added using the add(Iterator) method.

CompositeIterator

public CompositeIterator(java.util.Iterator... iterators)

Creates new composite iterator with provided iterators.

Method Detail

add

public void add(java.util.Iterator iterator)

Adds an iterator to this composite.

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