Getting a Constructor of a Class Object - Java Object Oriented Design

Java examples for Object Oriented Design:Constructor

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Description

Getting a Constructor of a Class Object

Demo Code

import java.lang.reflect.Constructor;

public class Main {

  public static void main(String[] argv) {
    // By obtaining a list of all Constructors object.
    Class cls = String.class;
    Constructor[] cons = cls.getDeclaredConstructors();
    for (int i = 0; i < cons.length; i++) {
      Class[] paramTypes = cons[i].getParameterTypes();
      //process(cons[i]);
    }/*from  w  w w.  ja v a  2 s. c  o  m*/

    try {
      Constructor con = java.awt.Point.class.getConstructor(new Class[] {
          int.class, int.class });
      //process(con);
    } catch (NoSuchMethodException e) {
    }
  }
}

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