net.sf.rubycollect4j.iter

Class CycleIterable<E>

java.lang.Object

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

Type Parameters:

E - the type of the elements

All Implemented Interfaces:

java.lang.Iterable<E>

public final class CycleIterable<E>
extends java.lang.Object
implements java.lang.Iterable<E>

CycleIterable iterates an Iterable n times. If n is not given, it iterates the Iterable forever.

Constructor Summary

Constructors

Constructor and Description
CycleIterable(java.lang.Iterable<? extends E> iter) Creates a CycleIterable.
CycleIterable(java.lang.Iterable<E> iter, int n) Creates a CycleIterable.

Method Summary

Methods

Modifier and Type	Method and Description
java.util.Iterator<E>	iterator()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

CycleIterable

public CycleIterable(java.lang.Iterable<? extends E> iter)

Creates a CycleIterable.

Parameters:

iter - an Iterable

Throws:

java.lang.NullPointerException - if iter is null

CycleIterable

public CycleIterable(java.lang.Iterable<E> iter,
             int n)

Creates a CycleIterable.

Parameters:

iter - an Iterable

n - times to iterate

Throws:

java.lang.NullPointerException - if iter is null

Method Detail

iterator

public java.util.Iterator<E> iterator()

Specified by:

iterator in interface java.lang.Iterable<E>

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object