net.sf.rubycollect4j.iter

Class EachSliceIterable<E>

java.lang.Object

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

Type Parameters:

E - the type of the elements

All Implemented Interfaces:

java.lang.Iterable<RubyArray<E>>

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

EachSliceIterable iterates each element by a window of size n. It returns a RubyArray which includes n consecutive elements within this window, then it moves the position to the very next element behind the window and so on.

Constructor Summary

Constructors

Constructor and Description
EachSliceIterable(java.lang.Iterable<? extends E> iter, int size) Creates an EachSliceIterable.

Method Summary

Methods

Modifier and Type	Method and Description
java.util.Iterator<RubyArray<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

EachSliceIterable

public EachSliceIterable(java.lang.Iterable<? extends E> iter,
                 int size)

Creates an EachSliceIterable.

Parameters:

iter - an Iterable

size - of the window

Throws:

java.lang.NullPointerException - if iter is null

java.lang.IllegalArgumentException - if size is less than or equal to 0

Method Detail

iterator

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

Specified by:

iterator in interface java.lang.Iterable<RubyArray<E>>

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object