Question

I have a method

 public static <T> T createObject(Class<T> t){

 }

You see, I want to get a instance of T.

I know this can be realized, because:

 public <T> T find(Object id, Class<T> type) {
  return (T) this.em.find(type, id);
 }

Help me……..

Answer 1

siunds like you need reflection

import java.reflect.*;
...
Class klass = obj.class;
Object newObj = klass.newInstance();
return (T)newObj;

note: written from memory, so the api may be slightly different.