/**

  * Copyright (C) 2013 Matthias Langer

  *

  * 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 at.ipsquare.commons.servlet;

 import javax.servlet.ServletRequest;

 /**

  * Trivial request matcher implementations that might be useful.

  * 

  * @since 2.0.0

  * @author Matthias Langer

  */

 public enum TrivialRequestMatcher implements RequestMatcher

 {

     /**

      * A {@link RequestMatcher} that matches anything.

      */

     ANYTHING, 

     /**

      * A {@link RequestMatcher} that matches nothing.

      */

     NOTHING;

     @Override

     public boolean matches(ServletRequest req)

     {

         return (this == ANYTHING);

     }

 }