001/**
002 * The contents of this file are subject to the Mozilla Public License Version 1.1
003 * (the "License"); you may not use this file except in compliance with the License.
004 * You may obtain a copy of the License at http://www.mozilla.org/MPL/
005 * Software distributed under the License is distributed on an "AS IS" basis,
006 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for the
007 * specific language governing rights and limitations under the License.
008 *
009 * The Original Code is "StructurePredicate.java".  Description:
010 * "Reusable Predicate selecting certain subtypes of Structure."
011 *
012 * The Initial Developer of the Original Code is University Health Network. Copyright (C)
013 * 2002.  All Rights Reserved.
014 *
015 * Contributor(s): ______________________________________.
016 *
017 * Alternatively, the contents of this file may be used under the terms of the
018 * GNU General Public License (the "GPL"), in which case the provisions of the GPL are
019 * applicable instead of those above.  If you wish to allow use of your version of this
020 * file only under the terms of the GPL and not to allow others to use your version
021 * of this file under the MPL, indicate your decision by deleting  the provisions above
022 * and replace  them with the notice and other provisions required by the GPL License.
023 * If you do not delete the provisions above, a recipient may use your version of
024 * this file under either the MPL or the GPL.
025 *
026 */
027package ca.uhn.hl7v2.util;
028
029import ca.uhn.hl7v2.model.Structure;
030import ca.uhn.hl7v2.util.FilterIterator.Predicate;
031
032public class StructurePredicate implements Predicate<Structure> {
033
034        private Class<? extends Structure> desired;
035        
036        public StructurePredicate(Class<? extends Structure> desired) {
037                super();
038                this.desired = desired;
039        }
040
041        public boolean evaluate(Structure obj) {
042                return desired.isAssignableFrom(obj.getClass());
043        }
044        
045}