001/** 002 * Copyright 2015 DuraSpace, Inc. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016package org.modeshape.jcr; 017 018import com.google.common.base.Predicate; 019 020import javax.jcr.Node; 021 022/** 023 * Break through Modeshape to find out if a node is external 024 * 025 * @author cabeer 026 * @since 10/8/14 027 */ 028public class IsExternal implements Predicate<Node> { 029 @Override 030 public boolean apply(final Node input) { 031 return (input instanceof JcrNode) && ((JcrNode)input).isExternal(); 032 } 033 034}