我通过macro调用function,报找不到function about qlexpress

[qianzhiheilv]

我知道原因了。。。addFunctionOfServiceMethod必须放在addMacro前面。。要么调用不到。。我原来写反过来的。。

[zhihuchenl]

String sum = "function sum(int a,int b){\n" +
" return a+b;\n" +
"};\n";

    runner.addMacro("bbb", sum);
    runner.addFunctionOfServiceMethod("add", new BindObjectMethod(), "add",
            new Class[] { Integer.class, Integer.class }, null);

    DefaultContext<String, Object> context = new DefaultContext<String, Object>();

    String express = "add(1,2);bbb;sum(1,22)";
    Object r = runner.execute(express, context, null, true, false);
    System.out.println(r);

通过这种方式利用addMacro替换成函数，执行时报错说sum(1,22) sum函数找不到，请问是什么问题？谢谢