【发布时间】:2015-01-16 14:24:15
【问题描述】:
我尝试编组一个对象,我希望所有字段都是属性。使用@XStreamAsAttribute 注释的普通字段是可以的,但我有两个带有转换器。对于他们来说,当我编组它们时,它们会被转换为字段......
@XStreamAlias(value="sinistre")
public class ObjetMetierSinistreDto {
@XStreamAlias(value="S_sinistreEtat")
@XStreamAsAttribute
private String etat;
@XStreamAsAttribute
@XStreamAlias(value="S_sinistreDateSurv")
@XStreamConverter(value=JodaDateConverter.class)
private LocalDate dateSurvenanceDossier;
...
转换器:
public class JodaDateConverter implements Converter {
@Override
@SuppressWarnings("unchecked")
public boolean canConvert(final Class type) {
return (type != null) && LocalDate.class.getPackage().equals(type.getPackage());
}
@Override
public void marshal(final Object source, final HierarchicalStreamWriter writer,
final MarshallingContext context) {
writer.setValue(source.toString().replace("-", "/"));
}
@Override
@SuppressWarnings("unchecked")
public Object unmarshal(final HierarchicalStreamReader reader,
final UnmarshallingContext context) {
try {
final Class requiredType = context.getRequiredType();
final Constructor constructor = requiredType.getConstructor(Object.class);
return constructor.newInstance(reader.getValue());
} catch (final Exception e) {
throw new RuntimeException(String.format(
"Exception while deserializing a Joda Time object: %s", context.getRequiredType().getSimpleName()), e);
}
}
}
结果:
<sinistre S_sinistreEtat="S">
<S_sinistreDateSurv>2015/02/01</S_sinistreDateSurv>
</sinistre>
还有我喜欢的:
<sinistre S_sinistreEtat="S"
S_sinistreDateSurv="2015/02/01"/>
【问题讨论】: