/**

 * Back 2 Browser Bytecode Translator

 * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>

 *

 * This program is free software: you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation, version 2 of the License.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program. Look for COPYING file in the top folder.

 * If not, see http://opensource.org/licenses/GPL-2.0.

 */

package org.apidesign.vm4brwsr;

/**

 *

 * @author Jaroslav Tulach <jtulach@netbeans.org>

 */

public class StringSample {

    public static final String HELLO = "Hello World!";

    private static int counter;

    private final int cnt;

    public StringSample() {

        cnt = ++counter;

    }

    public static char sayHello(int indx) {

        return HELLO.charAt(indx);

    }

    public static boolean equalToHello(int from, int to) {

        return "Hello".equals(HELLO.substring(from, to));

    }

    public static String fromChars(char a, char b, char c) {

        char[] arr = { a, b, c };

        return new String(arr).toString();

    }

    public static String charsFromNumbers() {

        return chars((char)65, (char)66, (char)67);

    }

    public static String charsFromChars() {

        return chars('A', 'B', 'C');

    }

    public static String chars(char a, char b, char c) {

        return ("" + a + b +c).toString();

    }

    public static String replace(String s, char a, char b) {

        return s.replace(a, b);

    }

    public static String toStringTest(int howMuch) {

        counter = 0;

        StringSample ss = null;

        for (int i = 0; i < howMuch; i++) {

            ss = new StringSample();

        }

        return ss.toString().toString();

    }

    public static String concatStrings() {

        return (toStringTest(1) + "\\\n\r\t").toString();

    }

    @Override

    public String toString() {

        return HELLO + cnt;

    }

}