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.planner.type;
  
  import java.util.Objects;
  
  public class VertexDataKey implements DataKey {
      private final int orderId;
  
      public VertexDataKey(int orderId) {
          this.orderId = orderId;
      }
  
      public int getOrderId() {
          return orderId;
      }
  
      @Override
      public boolean equals(Object o) {
          if (this == o) return true;
          if (o == null || getClass() != o.getClass()) return false;
          VertexDataKey vertexKey = (VertexDataKey) o;
          return orderId == vertexKey.orderId;
      }
  
      @Override
      public int hashCode() {
          return Objects.hash(orderId);
      }
  
      @Override
      public String toString() {
          return "VertexDataKey{" + "orderId=" + orderId + '}';
      }
  }
  