Feature.java

  1. /**
  2.  *
  3.  * Copyright 2015 Florian Schmaus
  4.  *
  5.  * Licensed under the Apache License, Version 2.0 (the "License");
  6.  * you may not use this file except in compliance with the License.
  7.  * You may obtain a copy of the License at
  8.  *
  9.  *     http://www.apache.org/licenses/LICENSE-2.0
  10.  *
  11.  * Unless required by applicable law or agreed to in writing, software
  12.  * distributed under the License is distributed on an "AS IS" BASIS,
  13.  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14.  * See the License for the specific language governing permissions and
  15.  * limitations under the License.
  16.  */
  17. package org.jivesoftware.smackx.disco;

  18. /**
  19.  * Utility class for Features.
  20.  *
  21.  * @author Florian Schmaus
  22.  *
  23.  */
  24. public class Feature {

  25.     public enum Support {
  26.         optional,
  27.         recommended,
  28.         required,
  29.         ;

  30.         public boolean isRequired() {
  31.             return this == required;
  32.         }

  33.         public boolean isNotRequired() {
  34.             return !isRequired();
  35.         }
  36.     }
  37. }