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Java basics

getMethods()


The java.lang.Class.getMethods() returns an array containing Method objects reflecting all the public member methods of the class or interface represented by this Class object, including those declared by the class or interface and those inherited from superclasses and superinterfaces. The method returns an array of length 0 if this Class object represents a class or interface that has no public member methods, or if this Class object represents a primitive type or void.

Syntax:
public Method[] getMethods() throws SecurityException


Example:

import java.lang.reflect.*;

public class ClassDemo {

   public static void main(String[] args) {

     try {
        Class cls = Class.forName("java.awt.Label");
        System.out.println("Methods =");
      
        /* returns the array of Method objects representing the public 
        methods of this class */
        Method m[] = cls.getMethods();
        for(int i = 0; i < m.length; i++) {
           system.out.println(m[i]);
        }
     } 
     catch (exception e) {
        system.out.println("exception: " + e);
     }
   }
}


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