Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/**
 * Copyright (c) 2013, 2014 Denis Nikiforov.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 * 
 * Contributors:
 *    Denis Nikiforov - initial API and implementation
 */

public class Main {
    /**
     * Returns the part of 'tail' that is not present at the end of 'text'. For
     * example if text = 'abc' and tail = 'cd' this method returns 'd'. If 'tail' can
     * not be found at the end of 'text', 'tail' is returned as is.
     */
    public static String getMissingTail(String text, String tail) {
        for (int i = 1; i < tail.length(); i++) {
            int endIndex = text.length();
            int end = Math.max(0, endIndex);
            int start = Math.max(0, end - i);
            String contentTail = text.substring(start, end);
            String proposalHead = tail.substring(0, i);
            if (contentTail.equals(proposalHead)) {
                return tail.substring(i);
            }
        }
        return tail;
    }
}