/* * Licensed to Crate under one or more contributor license agreements. * See the NOTICE file distributed with this work for additional * information regarding copyright ownership. Crate licenses this file * to you 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. * * However, if you have executed another commercial license agreement * with Crate these terms will supersede the license and you may use the * software solely pursuant to the terms of the relevant commercial * agreement. */ package io.crate.operation.merge; import java.util.Iterator; public class KeyIterable<TKey, TRow> implements Iterable<TRow> { private final TKey key; private final Iterable<TRow> iterable; public KeyIterable(TKey key, Iterable<TRow> iterable) { this.key = key; this.iterable = iterable; } @Override public Iterator<TRow> iterator() { return iterable.iterator(); } public TKey key() { return key; } }