OnJava8-Examples/generics/GenericMethods.java
2016-09-23 13:23:35 -06:00

28 lines
603 B
Java

// generics/GenericMethods.java
// (c)2016 MindView LLC: see Copyright.txt
// We make no guarantees that this code is fit for any purpose.
// Visit http://OnJava8.com for more book information.
public class GenericMethods {
public <T> void f(T x) {
System.out.println(x.getClass().getName());
}
public static void main(String[] args) {
GenericMethods gm = new GenericMethods();
gm.f("");
gm.f(1);
gm.f(1.0);
gm.f(1.0F);
gm.f('c');
gm.f(gm);
}
}
/* Output:
java.lang.String
java.lang.Integer
java.lang.Double
java.lang.Float
java.lang.Character
GenericMethods
*/