content: /*
   * Copyright 2020 Alibaba Group Holding Limited.
   *
   * 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.alibaba.graphscope.common.ir.type;
  
  import org.checkerframework.checker.nullness.qual.Nullable;
  
  import java.util.Objects;
  
  public class GraphNameOrId {
      private @Nullable String name;
      private int id;
      private final Opt opt;
  
      public GraphNameOrId(String name) {
          this.name = Objects.requireNonNull(name);
          this.opt = Opt.NAME;
      }
  
      public GraphNameOrId(int id) {
          this.id = id;
          this.opt = Opt.ID;
      }
  
      @Override
      public boolean equals(Object o) {
          if (this == o) return true;
          if (o == null || getClass() != o.getClass()) return false;
          GraphNameOrId nameOrId = (GraphNameOrId) o;
          return id == nameOrId.id && Objects.equals(name, nameOrId.name) && opt == nameOrId.opt;
      }
  
      @Override
      public int hashCode() {
          return Objects.hash(name, id, opt);
      }
  
      public @Nullable String getName() {
          return name;
      }
  
      public int getId() {
          return id;
      }
  
      public Opt getOpt() {
          return opt;
      }
  
      public enum Opt {
          NAME,
          ID
      }
  }
  