base/src/com/google/idea/blaze/base/projectview/section/SectionKey.java

/*
 * Copyright 2016 The Bazel Authors. All rights reserved.
 *
 * 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.google.idea.blaze.base.projectview.section;

import com.google.common.base.Objects;
import java.io.Serializable;

/** Key to a section of type T. */
public final class SectionKey<T, SectionType extends Section<T>> implements Serializable {
  private static final long serialVersionUID = 1L;
  private final String name;

  public SectionKey(String name) {
    this.name = name;
  }

  public String getName() {
    return name;
  }

  public static <T, SectionType extends Section<T>> SectionKey<T, SectionType> of(String name) {
    return new SectionKey<>(name);
  }

  @Override
  public boolean equals(Object o) {
    if (this == o) {
      return true;
    }
    if (o == null || getClass() != o.getClass()) {
      return false;
    }
    SectionKey<?, ?> that = (SectionKey<?, ?>) o;
    return Objects.equal(name, that.name);
  }

  @Override
  public int hashCode() {
    return Objects.hashCode(name);
  }
}