/*
    * Copyright 2018 LINE Corporation
    *
    * LINE 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.internal.api.v1;
  
  import static java.util.Objects.requireNonNull;
  
  import javax.annotation.Nullable;
  
  import com.fasterxml.jackson.annotation.JsonInclude;
  import com.fasterxml.jackson.annotation.JsonInclude.Include;
  import com.fasterxml.jackson.annotation.JsonProperty;
  import com.google.common.base.MoreObjects;
  
  import com.linecorp.centraldogma.common.Revision;
  
  @JsonInclude(Include.NON_EMPTY)
  public class WatchResultDto {
  
      private final Revision revision;
      private final EntryDto<?> entry;
  
      public WatchResultDto(Revision revision, @Nullable EntryDto<?> entry) {
          this.revision = requireNonNull(revision, "revision");
          this.entry = entry;
      }
  
      @JsonProperty("revision")
      public Revision revision() {
          return revision;
      }
  
      @JsonProperty("entry")
      public EntryDto<?> entry() {
          return entry;
      }
  
      @Override
      public String toString() {
          return MoreObjects.toStringHelper(this)
                            .omitNullValues()
                            .add("revision", revision())
                            .add("entry", entry())
                            .toString();
      }
  }