content: /*
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF 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
   *
   *   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 org.apache.asterix.common.api;
  
  import java.io.Serializable;
  import java.util.Objects;
  
  public class ExtensionId implements Serializable {
  
      private static final long serialVersionUID = 1L;
      private final String name;
      private final int version;
  
      public ExtensionId(String name, int version) {
          this.name = name;
          this.version = version;
      }
  
      @Override
      public int hashCode() {
          return Objects.hash(getName().hashCode(), version);
      }
  
      @Override
      public boolean equals(Object o) {
          if (o == this) {
              return true;
          } else if (o instanceof ExtensionId) {
              ExtensionId oExtensionId = (ExtensionId) o;
              return version == oExtensionId.version && Objects.equals(name, oExtensionId.getName());
          }
          return false;
      }
  
      public int getVersion() {
          return version;
      }
  
      public String getName() {
          return name;
      }
  
      @Override
      public String toString() {
          return name + ":" + version;
      }
  }
  