/**

  * The contents of this file are subject to the Mozilla Public License Version 1.1

  * (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.mozilla.org/MPL/

  * Software distributed under the License is distributed on an "AS IS" basis,

  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for the

  * specific language governing rights and limitations under the License.

  *

  * The Original Code is "StructurePredicate.java".  Description:

  * "Reusable Predicate selecting certain subtypes of Structure."

  *

  * The Initial Developer of the Original Code is University Health Network. Copyright (C)

  * 2002.  All Rights Reserved.

  *

  * Contributor(s): ______________________________________.

  *

  * Alternatively, the contents of this file may be used under the terms of the

  * GNU General Public License (the "GPL"), in which case the provisions of the GPL are

  * applicable instead of those above.  If you wish to allow use of your version of this

  * file only under the terms of the GPL and not to allow others to use your version

  * of this file under the MPL, indicate your decision by deleting  the provisions above

  * and replace  them with the notice and other provisions required by the GPL License.

  * If you do not delete the provisions above, a recipient may use your version of

  * this file under either the MPL or the GPL.

  *

  */

 package ca.uhn.hl7v2.util;

 import ca.uhn.hl7v2.model.Structure;

 import ca.uhn.hl7v2.util.FilterIterator.Predicate;

 public class StructurePredicate implements Predicate<Structure> {

         private Class<? extends Structure> desired;

         public StructurePredicate(Class<? extends Structure> desired) {

                 super();

                 this.desired = desired;

         }

         public boolean evaluate(Structure obj) {

                 return desired.isAssignableFrom(obj.getClass());

         }

 }