SimpleXMLConverter解析XML节点
问题描述:
我卡住了。如何用相同名称的子节点解析节点? 在这个例子中,我需要带有rate属性的节点。SimpleXMLConverter解析XML节点
<xml>
<Rates>
<Rates winrate_cap="9999">
<Rates rate="323"/>
<Rates rate="343"/>
<Rates rate="2338"/>
<Rates rate="233"/>
</Rates>
</Rates>
</xml>
我的回答是包装类:
@Root(name = "xml", strict = false)
public class XMLResponse {
@ElementList(entry = "Rates")
public List<Rates> response;
public static class Rates {
@Attribute(name = "winrate_cap", required = false)
public String winrate_cup;
@ElementList(required = false, entry = "Rates")
public List<Rates> rates;
}
public static class Rates {
@Attribute(name = "rate", required = false)
public String rate;
}
}
答
您是在正确的道路。由于您在这里有很多价格,所以最好使用更多上下文命名该类,并通过注释设置xml名称。
我已经分开了XMLResponse
和Rates
类,但这没有什么区别。
类XMLRespone
映射<xml>...</xml>
部分:
@Root(name = "xml")
public class XMLRespone
{
@Element(name = "Rates")
private Rates rates;
// ...
}
所有类型<Rates...>...</Rates>
由Rates
类完成(和它的内部类,它映射结构:
@Root(name = "Rates")
public class Rates
{
@Element(name = "Rates")
private RateList rates;
// ...
public static class RateList
{
@ElementList(entry = "Rates", inline = true)
private ArrayList<RateValue> values;
@Attribute(name = "winrate_cap", required = true)
private int winrateCap;
// ...
}
public static class RateValue
{
@Attribute(name = "rate", required = true)
private int rate;
// ...
}
}
反序列化的XML提供此输出(使用生成的toString()
):
XMLRespone{rates=Rates{rates=RateList{values=[RateValue{rate=323}, RateValue{rate=343}, RateValue{rate=2338}, RateValue{rate=233}], winrateCap=9999}}}