/*
* Copyright 2015 Goldman Sachs.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.gs.collections.impl.lazy;
import java.util.Iterator;
import com.gs.collections.api.block.procedure.Procedure;
import com.gs.collections.api.tuple.Pair;
import com.gs.collections.impl.lazy.iterator.ZipIterator;
import com.gs.collections.impl.utility.internal.IterableIterate;
import net.jcip.annotations.Immutable;
/**
* A ZipIterable is an iterable that transforms a source iterable on a condition as it iterates.
*/
@Immutable
public class ZipIterable<X, Y>
extends AbstractLazyIterable<Pair<X, Y>>
{
private final Iterable<X> xs;
private final Iterable<Y> ys;
public ZipIterable(Iterable<X> xs, Iterable<Y> ys)
{
this.xs = xs;
this.ys = ys;
}
public Iterator<Pair<X, Y>> iterator()
{
return new ZipIterator<X, Y>(this.xs, this.ys);
}
public void each(Procedure<? super Pair<X, Y>> procedure)
{
IterableIterate.forEach(this, procedure);
}
}