Java Constructor .getTypeParameters ()
Syntax
Constructor.getTypeParameters() has the following syntax.
public TypeVariable <Constructor <T>>[] getTypeParameters()
Example
In the following code shows how to use Constructor.getTypeParameters() method.
import java.lang.reflect.Constructor;
import java.lang.reflect.Member;
import java.lang.reflect.TypeVariable;
//from w w w. j a va2 s . com
public class Main {
public static void main(String[] args) throws ClassNotFoundException {
Class c = Class.forName("java.util.List");
Constructor[] constructors = c.getDeclaredConstructors();
for (int i = 0; i < constructors.length; i++) {
print_method_or_constructor(constructors[i]);
}
}
public static void print_method_or_constructor(Member member) {
Constructor c = (Constructor) member;
TypeVariable[] parameters = c.getTypeParameters();
for (int i = 0; i < parameters.length; i++) {
System.out.println(parameters[i]);
}
}
}