/*
 * Copyright (c) 2021 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.
/** * 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); } }