Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package com.creditcloud.payment.model.chinapnr.query; import com.creditcloud.payment.model.PnRConstant; import com.creditcloud.payment.model.chinapnr.base.BaseRequest; import com.creditcloud.payment.model.chinapnr.enums.CmdIdType; import javax.validation.constraints.NotNull; import javax.validation.constraints.Size; import lombok.Data; import lombok.NoArgsConstructor; import lombok.ToString; import org.apache.commons.lang3.StringUtils; /** * * @author rooseek */ @Data @NoArgsConstructor @ToString(callSuper = true) public class QueryUsrInfoRequest extends BaseRequest { @NotNull @Size(max = 30) private String CertId; @Size(max = 512) private String ReqExt; public QueryUsrInfoRequest(String MerCustId, String CertId, String ReqExt) { super(PnRConstant.Version, CmdIdType.QueryUsrInfo, MerCustId); this.CertId = CertId; this.ReqExt = ReqExt; } @Override public String chkString() { StringBuilder sb = new StringBuilder(); sb.append(StringUtils.trimToEmpty(getVersion())); sb.append(StringUtils.trimToEmpty(getCmdId().name())); sb.append(StringUtils.trimToEmpty(getMerCustId())); sb.append(StringUtils.trimToEmpty(getCertId())); sb.append(StringUtils.trimToEmpty(getReqExt())); return sb.toString(); } }