Print all methods from a Class by class name - Android java.lang.reflect

Android examples for java.lang.reflect:Method

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Description

Print all methods from a Class by class name

Demo Code

/*//ww  w  .  ja v  a 2  s.c  o  m
 * Copyright (C) 2009 Stefano Sanna
 * 
 * gerdavax@gmail.com - http://www.gerdavax.it
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
//package com.java2s;
import java.lang.reflect.Constructor;

import java.lang.reflect.Method;

public class Main {
    public static void printMethods(String myClassName) {
        try {
            printMethods(Class.forName(myClassName));
        } catch (Exception e) {
            e.printStackTrace();
        }

    }

    /*** SCUOTING METHODS ***/
    public static void printMethods(Class myClass) {
        System.out.println("\n*** METHODS OF " + myClass.toString());

        try {
            Constructor[] constructors = myClass.getConstructors();

            for (int i = 0; i < constructors.length; i++) {
                System.out.println(constructors[i].toString());
            }

            Method[] methods = myClass.getMethods();

            for (int i = 0; i < methods.length; i++) {
                System.out.println(methods[i].toString());
            }
        } catch (Throwable t) {
            System.out.println("\n*** Can't print METHODS OF "
                    + myClass.toString());
        }
    }
}

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