我有以下POJO
public class Billing {
private BigDecimal billingId;
private BigDecimal asrId;
private String billNm;
private String sBillNm;
private String acna;
private String te;
private String fusf;
private String ebp;
private String billStr;
private String billFl;
private String billRm;
private String billCity;
private String billState;
private String billZip;
private String billCon;
private String billConTel;
private String billConEmail;
private String vta;
private String vcvta;
private String iwban;
private String pnum;
private String psd;
private BasicAudit basicAudit = new BasicAudit();
public BigDecimal getBillingId() {
return billingId;
}
public void setBillingId(BigDecimal value) {
this.billingId = value;
}
public BigDecimal getAsrId() {
return asrId;
}
public void setAsrId(BigDecimal value) {
this.asrId = value;
}
public String getBillNm() {
return billNm;
}
public void setBillNm(String value) {
this.billNm = value;
}
public String getSBillNm() {
return sBillNm;
}
public void setSBillNm(String value) {
this.sBillNm = value;
}
public String getAcna() {
return acna;
}
public void setAcna(String value) {
this.acna = value;
}
public String getTe() {
return te;
}
public void setTe(String value) {
this.te = value;
}
public String getFusf() {
return fusf;
}
public void setFusf(String value) {
this.fusf = value;
}
public String getEbp() {
return ebp;
}
public void setEbp(String value) {
this.ebp = value;
}
public String getBillStr() {
return billStr;
}
public void setBillStr(String value) {
this.billStr = value;
}
public String getBillFl() {
return billFl;
}
public void setBillFl(String value) {
this.billFl = value;
}
public String getBillRm() {
return billRm;
}
public void setBillRm(String value) {
this.billRm = value;
}
public String getBillCity() {
return billCity;
}
public void setBillCity(String value) {
this.billCity = value;
}
public String getBillState() {
return billState;
}
public void setBillState(String value) {
this.billState = value;
}
public String getBillZip() {
return billZip;
}
public void setBillZip(String value) {
this.billZip = value;
}
public String getBillCon() {
return billCon;
}
public void setBillCon(String value) {
this.billCon = value;
}
public String getBillconTel() {
return billConTel;
}
public void setBillConTel(String value) {
this.billConTel = value;
}
public String getBillConEmail() {
return billConEmail;
}
public void setBillConEmail(String value) {
this.billConEmail = value;
}
public String getVta() {
return vta;
}
public void setVta(String value) {
this.vta = value;
}
public String getVcvta() {
return vcvta;
}
public void setVcvta(String value) {
this.vcvta = value;
}
public String getIwban() {
return iwban;
}
public void setIwban(String value) {
this.iwban = value;
}
public String getPnum() {
return pnum;
}
public void setPnum(String value) {
this.pnum = value;
}
public String getPsd() {
return psd;
}
public void setPsd(String value) {
this.psd = value;
}
public BasicAudit getBasicAudit() {
return basicAudit;
}
public Billing() {
super();
}
}
然后我运行以下代码以确保所有值都按顺序排列：
Billing billing = new Billing();
JsonNode node = mapper.convertValue(billing, JsonNode.class);
System.out.println(mapper.writerWithDefaultPrettyPrinter().writeValueAsString(billing));
但我得到了这个：
{
"billingId" : null,
"asrId" : null,
"billNm" : null,
"acna" : null,
"te" : null,
"fusf" : null,
"ebp" : null,
"billStr" : null,
"billFl" : null,
"billRm" : null,
"billCity" : null,
"billState" : null,
"billZip" : null,
"billCon" : null,
"billConEmail" : null,
"vta" : null,
"vcvta" : null,
"iwban" : null,
"pnum" : null,
"psd" : null,
"basicAudit" : {
"createdDate" : null,
"createdByUserId" : null,
"updatedDate" : null,
"updatedByUserId" : null
},
"sbillNm" : null,
"billconTel" : null
}
为什么最后两个值出现故障？ sBillNm应该在billNm之后，billConTel应该在billCon
之后