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; import com.creditcloud.payment.model.PnRConstant; import com.creditcloud.payment.model.chinapnr.base.BaseRequest; import com.creditcloud.payment.model.chinapnr.constraint.PnRDate; import com.creditcloud.payment.model.chinapnr.constraint.PnRReturnURL; 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 sobranie */ @Data @NoArgsConstructor @ToString(callSuper = true) public class FssTransRequest extends BaseRequest { @NotNull @Size(max = 16) String UsrCustId; @NotNull @Size(max = 20) String OrdId; @NotNull @PnRDate String OrdDate; String RetUrl; @NotNull @PnRReturnURL @Size(max = 128) String BgRetUrl; String ReqExt; public FssTransRequest(String MerCustId, String UsrCustId, String OrdId, String OrdDate, String BgRetUrl) { super(PnRConstant.Version, CmdIdType.FssTrans, MerCustId); this.UsrCustId = UsrCustId; this.OrdId = OrdId; this.OrdDate = OrdDate; this.BgRetUrl = BgRetUrl; } @Override public String chkString() { StringBuilder sb = new StringBuilder(baseChkString()); sb.append(StringUtils.trimToEmpty(getUsrCustId())).append(StringUtils.trimToEmpty(getOrdId())) .append(StringUtils.trimToEmpty(getOrdDate())).append(StringUtils.trimToEmpty(getRetUrl())) .append(StringUtils.trimToEmpty(getBgRetUrl())).append(StringUtils.trimToEmpty(getMerPriv())) .append(StringUtils.trimToEmpty(getReqExt())); return sb.toString(); } }