Write code to Return the name part of the given qualified java class name.
/* * Copyright (c) 2001-2002, Marco Hunsicker. All rights reserved. * * This software is distributable under the BSD license. See the terms of the * BSD license in the documentation provided with this software. */// www . ja va 2 s . c o m //package com.book2s; public class Main { public static void main(String[] argv) { String qualifiedName = "abc.book2s.com.def"; System.out.println(getClassName(qualifiedName)); } /** * Returns the name part of the given qualified java class name. * * @param qualifiedName name for which the name part should be returned. * * @return name part of the given name. Returns <code>null</code> if the given name * was <code>null</code> itself. * * @see #getPackageName */ public static String getClassName(String qualifiedName) { int lastDot = qualifiedName.lastIndexOf('.'); if (lastDot > 0) { return qualifiedName.substring(lastDot + 1); } return qualifiedName; } }