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ZipWithIndexIterable.java
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/
ZipWithIndexIterable.java
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/*
* Copyright (c) 2016 Goldman Sachs.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* and Eclipse Distribution License v. 1.0 which accompany this distribution.
* The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
* and the Eclipse Distribution License is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*/
package org.eclipse.collections.impl.lazy;
import java.util.Iterator;
import org.eclipse.collections.api.block.procedure.Procedure;
import org.eclipse.collections.api.tuple.Pair;
import org.eclipse.collections.impl.lazy.iterator.ZipWithIndexIterator;
import org.eclipse.collections.impl.utility.internal.IterableIterate;
/**
* A CollectIterable is an iterable that transforms a source iterable on a condition as it iterates.
*/
public class ZipWithIndexIterable<T>
extends AbstractLazyIterable<Pair<T, Integer>>
{
private final Iterable<T> iterable;
public ZipWithIndexIterable(Iterable<T> iterable)
{
this.iterable = iterable;
}
@Override
public Iterator<Pair<T, Integer>> iterator()
{
return new ZipWithIndexIterator<>(this.iterable);
}
@Override
public void each(Procedure<? super Pair<T, Integer>> procedure)
{
IterableIterate.forEach(this, procedure);
}
}