Java Utililty Methods UTF from

List of utility methods to do UTF from

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Description

The list of methods to do UTF from are organized into topic(s).

Method

StringtoUTF(String inpara)
to UTF 
char temchr;
int ascchr;
int i;
String rtstr = new String("");
if (inpara == null) {
    inpara = "";
for (i = 0; i < inpara.length(); i++) {
...
StringToUTF(String s)
Converts String to UTF-8 String. 
int i = 0;
StringBuffer stringbuffer = new StringBuffer();
for (int j = s.length(); i < j; i++) {
    int c = (int) s.charAt(i);
    if ((c >= 1) && (c <= 0x7f)) {
        stringbuffer.append((char) c);
    if (((c >= 0x80) && (c <= 0x7ff)) || (c == 0)) {
...
byte[]toUTF(String str)
to UTF 
if (str == null) {
    return null;
if (str.length() == 0) {
    return NO_BYTES;
try {
    return str.getBytes(UTF8);
...
byte[]toUTF(String... str)
to UTF 
ByteArrayOutputStream b = new ByteArrayOutputStream();
DataOutputStream out = new DataOutputStream(b);
try {
    for (String s : str)
        out.writeUTF(s);
} catch (IOException e) {
return b.toByteArray();
...
inttoUTF8(byte[] outputBuffer, String string, char[] workingBuffer)
to UTF 
if (string == null) {
    return 0;
} else {
    int strlen = string.length();
    char[] charr = null;
    if (workingBuffer == null || strlen > workingBuffer.length) {
        charr = new char[strlen];
    } else {
...
byte[]toUtf8(final String string)
to Utf 
try {
    return string.getBytes(UTF8_STRING);
} catch (UnsupportedEncodingException e) {
    throw Throwables.propagate(e);
StringtoUtf8(String hex)
Method converts hex string into utf8 string 
String result = "";
int i = 0, length = hex.length();
if (hex.substring(0, 2).equals(HEX_PREFIX)) {
    i = 2;
for (; i < length; i += 2) {
    int code = Integer.parseInt(hex.substring(i, i + 2), 16);
    result += Character.toString((char) code);
...
StringtoUTF8(String oldStr)
to UTF 
return conversion(oldStr, "utf-8");
StringtoUtf8(String s)
to Utf 
StringBuffer sb = new StringBuffer();
for (int i = 0; i < s.length(); i++) {
    char c = s.charAt(i);
    if (c >= 0 && c <= 255) {
        sb.append(c);
    } else {
        byte[] b;
        try {
...
byte[]toUTF8(String s)
to UTF 
return s.getBytes(StandardCharsets.UTF_8);