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.common.model;
  
  import java.io.Serializable;
  
  /**
   * Rest result.
   *
   * <p>TODO replaced or extend by {@link com.alibaba.nacos.api.model.v2.Result}.
   *
   * @author <a href="mailto:liaochuntao@live.com">liaochuntao</a>
   */
  public class RestResult<T> implements Serializable {
      
      private static final long serialVersionUID = 6095433538316185017L;
      
      private int code;
      
      private String message;
      
      private T data;
      
      public RestResult() {
      }
      
      public RestResult(int code, String message, T data) {
          this.code = code;
          this.setMessage(message);
          this.data = data;
      }
      
      public int getCode() {
          return code;
      }
      
      public void setCode(int code) {
          this.code = code;
      }
      
      public String getMessage() {
          return message;
      }
      
      public void setMessage(String message) {
          this.message = message;
      }
      
      public T getData() {
          return data;
      }
      
      public void setData(T data) {
          this.data = data;
      }
      
      public boolean ok() {
          return this.code == 0 || this.code == 200;
      }
      
      public boolean isNoRight() {
          return this.code == 403 || this.code == 401;
      }
      
      @Override
      public String toString() {
          return "RestResult{" + "code=" + code + ", message='" + message + '\'' + ", data=" + data + '}';
      }
      
      public static <T> ResResultBuilder<T> builder() {
          return new ResResultBuilder<>();
      }
      
      public static final class ResResultBuilder<T> {
          
          private int code;
          
          private String errMsg;
          
          private T data;
          
          private ResResultBuilder() {
          }
          
          public ResResultBuilder<T> withCode(int code) {
              this.code = code;
              return this;
          }
          
          public ResResultBuilder<T> withMsg(String errMsg) {
              this.errMsg = errMsg;
              return this;
          }
          
          public ResResultBuilder<T> withData(T data) {
              this.data = data;
              return this;
          }
          
          /**
           * Build result.
           *
           * @return result
           */
          public RestResult<T> build() {
              RestResult<T> restResult = new RestResult<>();
              restResult.setCode(code);
              restResult.setMessage(errMsg);
              restResult.setData(data);
              return restResult;
          }
      }
  }
  