platform/lang-impl/src/com/intellij/ide/projectView/impl/nodes/LibraryGroupElement.java

   1 /*
   2  * Copyright 2000-2009 JetBrains s.r.o.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 package com.intellij.ide.projectView.impl.nodes;
  18
  19 import com.intellij.openapi.module.Module;
  20
  21 /**
  22  * @author Eugene Zhuravlev
  23  * Date: Sep 17, 2003
  24  * Time: 7:08:03 PM
  25  */
  26 public final class LibraryGroupElement {
  27   private final Module myModule;
  28
  29   public LibraryGroupElement(Module module) {
  30     myModule = module;
  31   }
  32
  33   public Module getModule() {
  34     return myModule;
  35   }
  36
  37   public boolean equals(Object o) {
  38     if (this == o) return true;
  39     if (!(o instanceof LibraryGroupElement)) return false;
  40
  41     final LibraryGroupElement libraryGroupElement = (LibraryGroupElement)o;
  42
  43     if (!myModule.equals(libraryGroupElement.myModule)) return false;
  44
  45     return true;
  46   }
  47
  48   public int hashCode() {
  49     return myModule.hashCode();
  50   }
  51 }