content: /*
   * Copyright 1999-2018 Alibaba Group Holding Ltd.
   *
   * 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.nacos.naming.core.v2.metadata;
  
  import java.io.Serializable;
  import java.util.Map;
  import java.util.concurrent.ConcurrentHashMap;
  
  /**
   * Service instance metadata for v2.
   *
   * @author xiweng.yy
   */
  public class InstanceMetadata implements Serializable {
      
      private static final long serialVersionUID = -8477858617353459226L;
      
      /**
       * instance weight.
       */
      private double weight = 1.0D;
      
      /**
       * If instance is enabled to accept request.
       */
      private boolean enabled = true;
      
      private Map<String, Object> extendData = new ConcurrentHashMap<>(1);
      
      public double getWeight() {
          return weight;
      }
      
      public void setWeight(double weight) {
          this.weight = weight;
      }
      
      public boolean isEnabled() {
          return enabled;
      }
      
      public void setEnabled(boolean enabled) {
          this.enabled = enabled;
      }
      
      public Map<String, Object> getExtendData() {
          return extendData;
      }
      
      public void setExtendData(Map<String, Object> extendData) {
          this.extendData = extendData;
      }
  }
  