package com.ctrip.framework.apollo.common.http;

 import org.springframework.http.HttpStatus;

 import java.util.LinkedList;

 import java.util.List;

 /**

  * 一个Response中包含多个ResponseEntity

  */

 public class MultiResponseEntity<T> {

   private int code;

   private List<RichResponseEntity<T>> entities = new LinkedList<>();

   private MultiResponseEntity(HttpStatus httpCode) {

     this.code = httpCode.value();

   }

   public static <T> MultiResponseEntity<T> instance(HttpStatus statusCode) {

     return new MultiResponseEntity<>(statusCode);

   }

   public static <T> MultiResponseEntity<T> ok() {

     return new MultiResponseEntity<>(HttpStatus.OK);

   }

   public void addResponseEntity(RichResponseEntity<T> responseEntity) {

     if (responseEntity == null){

       throw new IllegalArgumentException("sub response entity can not be null");

     }

     entities.add(responseEntity);

   }

 }