关闭podam中的java.langObject初始化

我有一个POJO：

class PersonJob {

private PersonAddress address;

//a buch of fields (non Object type)
}

class PersonAddress extends AbstractContact {
//empty fields class
}

class AbstractContact {
    private Object contactId;

    public Object getContactId() { return this.contactId }

    public void setContactId(Object contactId) {this.contactId = contactId}
}

AbstractContact类放置在外部库中

我将PodamFactory与我的数据提供者一起使用，它扩展了AsbractRandomDataProviderStrategy来填充PersonJob。但是，当JAXB序列化它时，会出现这样的错误：

java.lang.ClassCastException: java.lang.Object incompatible with org.w3c.dom.Element
                at com.sun.xml.bind.v2.runtime.AnyTypeBeanInfo.serializeURIs(AnyTypeBeanInfo.java:153)
                at com.sun.xml.bind.v2.runtime.XMLSerializer.childAsXsiType(XMLSerializer.java:677)
                at com.sun.xml.bind.v2.runtime.property.SingleElementNodeProperty.serializeBody(SingleElementNodeProperty.java:158)
                at com.sun.xml.bind.v2.runtime.ClassBeanInfoImpl.serializeBody(ClassBeanInfoImpl.java:360)
                at com.sun.xml.bind.v2.runtime.XMLSerializer.childAsXsiType(XMLSerializer.java:696)
                at com.sun.xml.bind.v2.runtime.property.ArrayElementNodeProperty.serializeItem(ArrayElementNodeProperty.java:69)
                at com.sun.xml.bind.v2.runtime.property.ArrayElementProperty.serializeListBody(ArrayElementProperty.java:172)
                at com.sun.xml.bind.v2.runtime.property.ArrayERProperty.serializeBody(ArrayERProperty.java:159)
                at com.sun.xml.bind.v2.runtime.ClassBeanInfoImpl.serializeBody(ClassBeanInfoImpl.java:360)
                at com.sun.xml.bind.v2.runtime.XMLSerializer.childAsSoleContent(XMLSerializer.java:593)
                at com.sun.xml.bind.v2.runtime.ClassBeanInfoImpl.serializeRoot(ClassBeanInfoImpl.java:341)
                at com.sun.xml.bind.v2.runtime.XMLSerializer.childAsRoot(XMLSerializer.java:494)
                at com.sun.xml.bind.v2.runtime.MarshallerImpl.write(MarshallerImpl.java:323)
                at com.sun.xml.bind.v2.runtime.MarshallerImpl.marshal(MarshallerImpl.java:251)
                at javax.xml.bind.helpers.AbstractMarshallerImpl.marshal(AbstractMarshallerImpl.java:128)
                at ru.sbrf.bh.banking.product.pcard.branchpcard.orchestration.ValidatePersonProcess.marshallObject(ValidatePersonProcess.java:76)
                at ru.sbrf.bh.banking.product.pcard.branchpcard.orchestration.ValidatePersonProcess.validatePerson(ValidatePersonProcess.java:60)
                at ru.sbrf.bh.banking.product.pcard.branchpcard.service.flow.card.PersonValidationTest.testFilledValidation(PersonValidationTest.java:74)
                at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
                at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:95)
                at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:56)
                at java.lang.reflect.Method.invoke(Method.java:620)
                at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:86)
                at org.testng.internal.Invoker.invokeMethod(Invoker.java:643)
                at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:820)
                at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1128)
                at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:129)
                at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:112)
                at org.testng.TestRunner.privateRun(TestRunner.java:782)
                at org.testng.TestRunner.run(TestRunner.java:632)
                at org.testng.SuiteRunner.runTest(SuiteRunner.java:366)
                at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:361)
                at org.testng.SuiteRunner.privateRun(SuiteRunner.java:319)
                at org.testng.SuiteRunner.run(SuiteRunner.java:268)
                at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
                at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86)
                at org.testng.TestNG.runSuitesSequentially(TestNG.java:1244)
                at org.testng.TestNG.runSuitesLocally(TestNG.java:1169)
                at org.testng.TestNG.run(TestNG.java:1064)
                at org.testng.IDEARemoteTestNG.run(IDEARemoteTestNG.java:72)
                at org.testng.RemoteTestNGStarter.main(RemoteTestNGStarter.java:122)
                at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
                at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:95)
                at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:56)
                at java.lang.reflect.Method.invoke(Method.java:620)
                at com.intellij.rt.execution.application.AppMain.main(AppMain.java:144)

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有没有办法通过DataProvider关闭AbstractContact类contactId字段的实例化，DataProvider扩展了AsbractRandomDataProviderStrategy？

首先，您能否将

contactId

更改为实际类型？我打赌在运行时它不是一个

对象

，但正如它声明的那样，它混淆了Podam

如果前者不是一个选项，那么您可以做三件事：

使用

@PodamExclude

注释排除

联系人ID

字段

使用类别信息策略排除

contactId

字段

DefaultClassInfoStrategy classInfoStrategy=DefaultClassInfoStrategy.getInstance（）； classInfoStrategy.addExcludedField（PersonalAddress.class，“contactId”）； setClassStrategy（classInfoStrategy）

只需调用

pojo.setContactId（null）制造后或更好的
pojo.setContactId（您的ActualAddressObject）

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在我的例子中，第二个变体是最方便的解决方案，因为我无法从外部库修改POJO。谢谢你的回答！