Subversion Repositories fpga-cf

/**

 *

 */

package edu.byu.cc.plieber.util;

import java.util.ArrayList;

/**

 * @author plieber

 *

 */

public class StringUtil {

        public static String arrayToString(byte[] bytearray) {

                String ret = "";

                if (bytearray.length > 0 && bytearray != null) {

                        ret += "<";

                        for (int i=0; i<(bytearray.length-1); i++) {

                                ret += bytearray[i] + ",";

                        }

                        ret += bytearray[bytearray.length-1] + ">";

                }

                return ret;

        }

        public static String listToString(ArrayList list) {

                String ret = "";

                if (list != null && list.size() > 0) {

                        ret += "<";

                        for (int i=0; i<(list.size()-1); i++) {

                                ret += list.get(i) + ",";

                        }

                        ret += list.get(list.size()-1) + ">";

                }

                return ret;

        }

        public static ArrayList<Byte> stringToByteList(String str) {

                ArrayList<Byte> bytes = new ArrayList<Byte>(str.length());

                for (char ch : str.toCharArray()) {

                        bytes.add((byte) (ch & 0xff));

                }

                return bytes;

        }

        public static String arrayToHexString(byte[] bytearray) {

                String ret = "";

                if (bytearray.length > 0 && bytearray != null) {

                        for (int i=0; i<(bytearray.length); i++) {

                                ret += String.format("%02x", bytearray[i]);

                        }

                }

                return ret;

        }

}