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Java Castor映射数组_Java_Xml_Marshalling_Castor - Fatal编程技术网

Java Castor映射数组

Java Castor映射数组,java,xml,marshalling,castor,Java,Xml,Marshalling,Castor,我有一个具有构造函数的类: public ContEmpirical(double xs[], double fs[]) { Check.check(xs.length == fs.length + 1 && fs.length > 0, "Empirical distribution array mismatch"); this.xs = new double[xs.length]; this.xs = xs; th

我有一个具有构造函数的类:

public ContEmpirical(double xs[], double fs[]) {
    Check.check(xs.length == fs.length + 1 && fs.length > 0,
            "Empirical distribution array mismatch");
    this.xs = new double[xs.length];
    this.xs = xs;
    this.cs = new double[xs.length];
    double fTotal = 0.0;
    for (int i = 0; i < fs.length; i++)
        fTotal += fs[i];
    cs[0] = 0;
    for (int i = 0; i < fs.length; i++)
        cs[i + 1] = cs[i] + fs[i] / fTotal;
}
我拥有的映射文件是:

<class name="tools.ContEmpirical">
        <description xmlns="">
            Mapping for class tools.ContEmpirical
        </description>

        <map-to xml="ContEmpirical"/>

        <field name="xs" type="double" collection="array" set-method="%1" get-method="getXs" required="true">
          <bind-xml node="attribute"/>
        </field>

        <field name="fs" type="double" collection="array" set-method="%2" get-method="getFs" required="true">
          <bind-xml node="attribute"/>
        </field></class>

类工具的映射。上下文
然而,当我尝试整理Contemperical的一个实例时,我得到了以下XML:

<ContEmpirical xs="0.2 0.3 0.4 0.8"/>

当我真的应该得到这样的东西时:

<ContEmpirical xs="0.2 0.3 0.4 0.8" fs="0.2 0.3 0.4 0.8"/>


映射中有什么我遗漏的吗?

你能发布上下文类吗?您是否将fs数组初始化为字段级别的内容

更新:我一定错过了什么。您说过在输出xml中“期望”fs。但是这个类是否有一个名为fs的属性?从您发布的构造函数代码来看,fs从未在内部赋值(不过有一个名为fs的参数用于计算cs)


所以实际上,您的对象只有一个xs和cs变量,并且在xml中,如果您为cs声明映射,您应该得到cs

看第二个代码简介,我用getter和setter将fs作为一个属性。
<ContEmpirical xs="0.2 0.3 0.4 0.8" fs="0.2 0.3 0.4 0.8"/>