com.sun.enterprise.module.common_impl

Class FlattenIterator<T>

java.lang.Object

com.sun.enterprise.module.common_impl.FlattenIterator<T>

All Implemented Interfaces:

java.util.Iterator<T>

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

Iterator implementation that works like Lisp "flatten" function.

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.Iterator<? extends T>	current
private java.util.Iterator<? extends java.util.Iterator<? extends T>>	source

Constructor Summary

Constructors

Constructor and Description
FlattenIterator(java.util.Iterator<? extends java.util.Iterator<? extends T>> source)

Method Summary

Modifier and Type	Method and Description
boolean	hasNext()
T	next()
void	remove()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Field Detail

current

private java.util.Iterator<? extends T> current

source

private java.util.Iterator<? extends java.util.Iterator<? extends T>> source

Constructor Detail

FlattenIterator

public FlattenIterator(java.util.Iterator<? extends java.util.Iterator<? extends T>> source)

Method Detail

hasNext

public boolean hasNext()

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>