Java tutorial
// Copyright 2014 Google Inc. All Rights Reserved. // // 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.google.enterprise.connector.filenet4; import com.google.common.collect.Iterators; import com.filenet.api.collection.IndependentObjectSet; import com.filenet.api.collection.PageIterator; import java.util.Iterator; public class EmptyObjectSet implements IndependentObjectSet { @Override public boolean isEmpty() { return true; } @Override public Iterator<?> iterator() { return Iterators.emptyIterator(); } @Override public PageIterator pageIterator() { throw new UnsupportedOperationException(); } }