net.sf.rubycollect4j.iter

Class EachWithIndexIterator<E>

java.lang.Object

net.sf.rubycollect4j.iter.EachWithIndexIterator<E>

Type Parameters:

E - the type of the elements

All Implemented Interfaces:

java.util.Iterator<java.util.Map.Entry<E,java.lang.Integer>>

public final class EachWithIndexIterator<E>
extends java.lang.Object
implements java.util.Iterator<java.util.Map.Entry<E,java.lang.Integer>>

EachWithIndexIterator iterates each element with its index.

Constructor Summary

Constructors

Constructor and Description
EachWithIndexIterator(java.util.Iterator<? extends E> iter) Creates an EachWithIndexIterator.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	hasNext()
java.util.Map.Entry<E,java.lang.Integer>	next()
void	remove()

Methods inherited from class java.lang.Object

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

Constructor Detail

EachWithIndexIterator

public EachWithIndexIterator(java.util.Iterator<? extends E> iter)

Creates an EachWithIndexIterator.

Parameters:

iter - an Iterator

Throws:

java.lang.NullPointerException - if iter is null

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator<java.util.Map.Entry<E,java.lang.Integer>>

next

public java.util.Map.Entry<E,java.lang.Integer> next()

Specified by:

next in interface java.util.Iterator<java.util.Map.Entry<E,java.lang.Integer>>

remove

public void remove()

Specified by:

remove in interface java.util.Iterator<java.util.Map.Entry<E,java.lang.Integer>>