Java String Code Point toCodePointArray(final String str)

Description

to Code Point Array

License

Open Source License

Declaration

public static int[] toCodePointArray(final String str) 

Method Source Code

//package com.java2s;
/*/*  w  w  w . j  av  a2 s . c  o m*/
 * Password Management Servlets (PWM)
 * http://www.pwm-project.org
 *
 * Copyright (c) 2006-2009 Novell, Inc.
 * Copyright (c) 2009-2017 The PWM Project
 *
 * 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; either version 2 of the License, or
 * (at your option) any later version.
 *
 * 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; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

public class Main {
    public static int[] toCodePointArray(final String str) {
        if (str != null) {
            final int len = str.length();
            final int[] acp = new int[str.codePointCount(0, len)];

            for (int i = 0, j = 0; i < len; i = str.offsetByCodePoints(i, 1)) {
                acp[j++] = str.codePointAt(i);
            }

            return acp;
        }

        return new int[0];
    }
}

Related

1. toCodePoint(char high, char low)
2. toCodePoint(char highSurrogate, char lowSurrogate)
3. toCodePoint(char[] chars)
4. toCodePointArray(String string)
5. toCodePoints(char[] src, int srcOff, int srcLen, int[] dest, int destOff)
6. toCodepoints(String message)
7. toCodePoints(String s)