/*
 * Copyright 2000-2010 JetBrains s.r.o.
 *
 * 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 com.intellij.openapi.roots.libraries;

/**
* @author nik
*/
public class DummyLibraryProperties extends LibraryProperties<Object> {
  public static final DummyLibraryProperties INSTANCE = new DummyLibraryProperties();

  @Override
  public Object getState() {
    return null;
  }

  @Override
  public void loadState(Object state) {
  }

  @Override
  public boolean equals(Object obj) {
    return obj instanceof DummyLibraryProperties;
  }

  @Override
  public int hashCode() {
    return 0;
  }
}