Java Hex Calculate toHex(String str)

Description

to Hex

License

Open Source License

Declaration

public static String toHex(String str) 

Method Source Code

//package com.java2s;
/*/*  w  w w  .  j  a  v  a2  s. c o m*/
 * JBoss, Home of Professional Open Source
 * Copyright 2011, Red Hat, Inc. and individual contributors
 * by the @authors tag. See the copyright.txt in the distribution for a
 * full listing of individual contributors.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */

public class Main {
    public static String toHex(String str) {
        StringBuffer buff = new StringBuffer();
        for (int i = 0; i < str.length(); i++) {
            if (Character.isLetter(str.charAt(i))/*|| str.charAt(i) == '-'*/
                    || Character.isDigit(str.charAt(i))) {
                buff.append(str.charAt(i));
            } else {
                buff.append("\\u00");
                buff.append(Integer.toHexString(str.charAt(i)));
            }
        }

        return buff.toString();
    }
}

Related

1. toHex(long value, int length)
2. toHex(String color)
3. toHex(String in, boolean javaStyle)
4. toHEX(String ostr)
5. toHex(String source)
6. toHex(String string)
7. toHex(String txt)
8. toHex(String val)
9. toHex(StringBuffer buf, long value, int width)