1   /*
2    * Copyright (C) 2015 Uwe Plonus
3    *
4    * This program is free software: you can redistribute it and/or modify
5    * it under the terms of the GNU General Public License as published by
6    * the Free Software Foundation, either version 3 of the License, or
7    * (at your option) any later version.
8    *
9    * This program is distributed in the hope that it will be useful,
10   * but WITHOUT ANY WARRANTY; without even the implied warranty of
11   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12   * GNU General Public License for more details.
13   *
14   * You should have received a copy of the GNU General Public License
15   * along with this program.  If not, see <http://www.gnu.org/licenses/>.
16   */
17  package org.sw4j.examples.equals;
18  
19  import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
20  
21  /**
22   * Example for "BC: Equals method should not assume anything about the type of its argument"
23   * {@code (BC_EQUALS_METHOD_SHOULD_WORK_FOR_ALL_OBJECTS)}.
24   */
25  public class SuppressEqualsAssume {
26  
27      @SuppressFBWarnings(value="BC_EQUALS_METHOD_SHOULD_WORK_FOR_ALL_OBJECTS")
28      @Override
29      public boolean equals(Object obj) {
30          SuppressEqualsAssume toCompare = (SuppressEqualsAssume)obj;
31          return toCompare == this;
32      }
33  
34      @Override
35      public int hashCode() {
36          return super.hashCode();
37      }
38  
39  }