jodd.util.collection

Class CompositeIterator<T>

java.lang.Object

jodd.util.collection.CompositeIterator<T>

All Implemented Interfaces:

java.util.Iterator<T>

public class CompositeIterator<T>
extends java.lang.Object
implements java.util.Iterator<T>

Iterator that combines multiple iterators.

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.List<java.util.Iterator<T>>	allIterators
protected int	currentIterator

Constructor Summary

Constructors

Constructor and Description
CompositeIterator() Creates new composite iterator.
CompositeIterator(java.util.Iterator<T>... iterators) Creates new composite iterator with provided iterators.

Method Summary

Methods

Modifier and Type	Method and Description
void	add(java.util.Iterator<T> iterator) Adds an iterator to this composite.
boolean	hasNext() Returns true if next element is available.
T	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<T>> 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<T>... iterators)

Creates new composite iterator with provided iterators.

Method Detail

add

public void add(java.util.Iterator<T> iterator)

Adds an iterator to this composite.

hasNext

public boolean hasNext()

Returns true if next element is available.

Specified by:

hasNext in interface java.util.Iterator<T>

next

public T next()

Specified by:

next in interface java.util.Iterator<T>

remove

public void remove()

Specified by:

remove in interface java.util.Iterator<T>