//: c11:ShowMethods.java
// From Thinking in Java, 2nd Edition
// Available at http://www.BruceEckel.com
// (c) Bruce Eckel 1999
// Copyright notice in Copyright.txt
// Using Java 1.1 reflection to show all the 
// methods of a class, even if the methods are 
// defined in the base class.
import java.lang.reflect.*;

public class ShowMethods {
  static final String usage =
    "usage: \n" +
    "ShowMethods qualified.class.name\n" +
    "To show all methods in class or: \n" +
    "ShowMethods qualified.class.name word\n" +
    "To search for methods involving 'word'";
  public static void main(String[] args) {
    if(args.length < 1) {
      System.out.println(usage);
      System.exit(0);
    }
    try {
      Class c = Class.forName(args[0]);
      Method[] m = c.getMethods();
      Constructor[] ctor = c.getConstructors();
      if(args.length == 1) {
        for (int i = 0; i < m.length; i++)
          System.out.println(m[i].toString());
        for (int i = 0; i < ctor.length; i++)
          System.out.println(ctor[i].toString());
      } 
      else {
        for (int i = 0; i < m.length; i++)
          if(m[i].toString()
             .indexOf(args[1])!= -1)
            System.out.println(m[i].toString());
        for (int i = 0; i < ctor.length; i++)
          if(ctor[i].toString()
             .indexOf(args[1])!= -1)
          System.out.println(ctor[i].toString());
      }
    } catch (ClassNotFoundException e) {
      System.out.println("No such class: " + e);
    }
  }
} ///:~