AlipayTradeQueryCententBuilder.java

 package com.alipay.demo.trade.model.builder;
 
 import com.google.gson.annotations.SerializedName;
 import org.apache.commons.lang.StringUtils;
 
 public class AlipayTradeQueryCententBuilder extends RequestBuilder
 {
 
   @SerializedName("trade_no")
   private String tradeNo;
 
   @SerializedName("out_trade_no")
   private String outTradeNo;
 
   public boolean validate()
   {
     if ((StringUtils.isEmpty(this.tradeNo)) && 
       (StringUtils.isEmpty(this.outTradeNo))) {
       throw new IllegalStateException("tradeNo and outTradeNo can not both be NULL!");
     }
     return true;
   }
 
   public String toString()
   {
     StringBuilder sb = new StringBuilder("AlipayTradeQueryCententBuilder{");
     sb.append("tradeNo='").append(this.tradeNo).append('\'');
     sb.append(", outTradeNo='").append(this.outTradeNo).append('\'');
     sb.append('}');
     return sb.toString();
   }
 
   public String getTradeNo() {
     return this.tradeNo;
   }
 
   public AlipayTradeQueryCententBuilder setTradeNo(String tradeNo) {
     this.tradeNo = tradeNo;
     return this;
   }
 
   public String getOutTradeNo() {
     return this.outTradeNo;
   }
 
   public AlipayTradeQueryCententBuilder setOutTradeNo(String outTradeNo) {
     this.outTradeNo = outTradeNo;
     return this;
   }
 }