Getting java constructor parameter names via scala reflection

[Aravindh S]

Hi,

 I am trying to get the names of constructor parameters of a java class using scala reflection. I have the following:

Tender.java

public class Tender {
    public String name;
    public int age;

    public Tender(String name,int age){
        this.name = name;

        this.age = age;
    }
}

Program.scala

def classAccessors[T: TypeTag] = typeOf[T].members.head.asMethod.paramLists

private val symbols = classAccessors[Tender]

I am getting the value of symbols as List(List(value x$1, value x$2))

I want the actual names viz `name` & `age` rather than x$1 & x$2. Is there any way to accomplish this?

Thanks

Aravindh.S

[Jon Pretty]

I didn't know the answer myself, but this looks like it might be helpful:

   http://stackoverflow.com/questions/18556400/some-function-parameters-named-arg0-arg1-etc-after-compiling-a-jar-library

Cheers,

Jon

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[Juha Heljoranta]

see javac option "-parameters'':
https://docs.oracle.com/javase/8/docs/technotes/tools/windows/javac.html
https://docs.oracle.com/javase/tutorial/reflect/member/methodparameterreflection.html