在Saxon中从XQueryEvaluator获取序列化属性

import net.sf.saxon.s9api.*;

public class XQueryExample {
    public static void main(String[] args) throws SaxonApiException {
        Processor processor = new Processor(false);
        XQueryCompiler compiler = processor.newXQueryCompiler();
        XQueryExecutable executable = compiler.compile("your-xquery-expression");
        XQueryEvaluator evaluator = executable.load();

        // 设置上下文项
        XdmNode contextItem = processor.newDocumentBuilder().build(new File("your-xml-file.xml"));
        evaluator.setContextItem(contextItem);

        // 执行查询
        XdmValue result = evaluator.evaluate();

        // 获取序列化属性
        Serializer serializer = new Serializer();
        serializer.setOutputProperty(Serializer.Property.METHOD, "xml");
        serializer.setOutputProperty(Serializer.Property.INDENT, "yes");
        String serializedResult = serializer.serializeXdmValue(result);

        System.out.println(serializedResult);
    }
}