/*
    * Copyright 2026 LY Corporation
    *
    * LY Corporation licenses this file to you 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:
    *
    *   https://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.linecorp.centraldogma.server.storage.repository;
  
  import java.util.Objects;
  
  import com.google.common.base.MoreObjects;
  
  import com.linecorp.centraldogma.common.Revision;
  
  final class DefaultHasRevision<T> implements HasRevision<T> {
  
      private final T object;
      private final Revision revision;
  
      DefaultHasRevision(T object, Revision revision) {
          this.object = object;
          this.revision = revision;
      }
  
      @Override
      public Revision revision() {
          return revision;
      }
  
      @Override
      public T object() {
          return object;
      }
  
      @Override
      public boolean equals(Object o) {
          if (!(o instanceof DefaultHasRevision)) {
              return false;
          }
          final DefaultHasRevision<?> that = (DefaultHasRevision<?>) o;
          return object.equals(that.object) && revision.equals(that.revision);
      }
  
      @Override
      public int hashCode() {
          return Objects.hash(object, revision);
      }
  
      @Override
      public String toString() {
          return MoreObjects.toStringHelper(this)
                            .add("object", object)
                            .add("revision", revision)
                            .toString();
      }
  }