问将多个XML文档合并到一个java对象中，或者将XML文件合并到一个java对象中

EN

@XmlRootElement(name = "ABF")
public class QuoteOffer   { 

    @XmlElement(name = "QUOTEID")
    private String quoteId;

    @XmlElement(name = "CHARGE")
    private Float charge; 

    @XmlElement(name = "SHIPDATE")
    private Date shipDate;

    @XmlElement(name = "EFFECTIVEDATE")
    private Date effectiveDate;

    @XmlElement(name = "EXPIRATIONDATE")
    private Date expirationDate; 

    @XmlElement(name = "ORIGTERMINFO")
    private List<OrigTermInfo> origTermInfo;

    @XmlElement(name = "DESTTERMINFO")
    private List<DestTermInfo> destTermInfo;

<?xml version="1.0"?>
<ABF>
<QUOTEID>LS1N9F2601</QUOTEID>
<CHARGE>166.08</CHARGE>
<DISCOUNTPERCENTAGE></DISCOUNTPERCENTAGE>
<ADVERTISEDTRANSIT>1 Day</ADVERTISEDTRANSIT>
<ADVERTISEDDUEDATE>2021-05-06</ADVERTISEDDUEDATE>
<SHIPDATE>2021-05-05</SHIPDATE>
<EFFECTIVEDATE>2021-05-05</EFFECTIVEDATE>
<EXPIRATIONDATE>2021-05-11</EXPIRATIONDATE>
<CODFEE></CODFEE>
<TPDELIVERYCHARGE></TPDELIVERYCHARGE>
<TPCHARGEPERBOX></TPCHARGEPERBOX>
<ORIGTERMINFO>
<ORIGTERMADDRESS>4242 IRVING BLVD</ORIGTERMADDRESS>
<ORIGTERMCITY>DALLAS</ORIGTERMCITY>
<ORIGTERMSTATE>TX</ORIGTERMSTATE>
<ORIGTERMZIP>75247</ORIGTERMZIP>
<ORIGTERMPHONE>2146880448</ORIGTERMPHONE>
<TYPE>DIRECT</TYPE>
</ORIGTERMINFO>
<DESTTERMINFO>
<DESTTERMADDRESS>4410 S. JACKSON</DESTTERMADDRESS>
<DESTTERMCITY>TULSA</DESTTERMCITY>
<DESTTERMSTATE>OK</DESTTERMSTATE>
<DESTTERMZIP>74107</DESTTERMZIP>
<DESTTERMPHONE>9184460122</DESTTERMPHONE>
<TYPE>DIRECT</TYPE>