Java Utililty Methods Unicode to String

List of utility methods to do Unicode to String

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Description

The list of methods to do Unicode to String are organized into topic(s).

Method

StringUnicode2Str(String s)
Unicode Str 
int i = 0;
int len = s.length();
StringBuffer sb = new StringBuffer(len);
while (i < len) {
    String t = s.substring(i, i + 4);
    char c = (char) Integer.parseInt(t, 16);
    i += 4;
    sb.append(c);
...
Stringunicode2String(String unicodeStr)
unicode String 
StringBuffer sb = new StringBuffer();
String[] str = unicodeStr.toUpperCase().split("\\\\U");
for (int i = 0; i < str.length; ++i)
    if (!str[i].equals("")) {
        char c = (char) Integer.parseInt(str[i].trim(), 16);
        sb.append(c);
return sb.toString();
...
StringunicodeStringToPrettyString(String s)
Returns the most succinct possible, human-readable, ASCII form of the String s of Unicode codepoints. 
if (s == null)
    return "null";
StringBuffer sb = new StringBuffer(s.length() * 6);
for (int i = 0; i < s.length(); i++) {
    sb.append(unicodeCodepointToString(s.charAt(i), true));
return sb.toString();
voidunicodeToAscii(String name, StringBuffer result)
unicode To Ascii 
for (int i = 0; i < name.length(); i++) {
    if (Character.isLetterOrDigit(name.codePointAt(i)) || Character.isSpaceChar(name.codePointAt(i))
            || name.charAt(i) == '_' || name.charAt(i) == '$') {
        result.append(name.charAt(i));
    } else {
        result.append("U+" + Integer.toHexString(name.codePointAt(i)).toUpperCase());
StringunicodeToAscii(String theString)
unicode To Ascii 
char aChar;
int len = theString.length();
StringBuffer outBuffer = new StringBuffer(len * 2);
for (int x = 0; x < len;) {
    aChar = theString.charAt(x++);
    switch (aChar) {
    case '\\':
        outBuffer.append('\\');
...
StringunicodeToString(int unicode)
unicode To String 
switch (unicode) {
case 0x00:
    return "\\0";
case 0x08:
    return "\\b";
case 0x09:
    return "\\t";
case 0x10:
...
StringunicodeToString(String escaped)
unicode To String 
int len = escaped.length();
StringBuffer buf = new StringBuffer();
int value = 0;
for (int x = 0; x < len;) {
    int c = escaped.charAt(x++);
    if (c == 92) {
        c = escaped.charAt(x++);
        if (c == 117) {
...
StringunicodeToString(String hex)
unicode To String 
int t = hex.length() / 6;
int iTmp = 0;
StringBuilder str = new StringBuilder();
for (int i = 0; i < t; i++) {
    String s = hex.substring(i * 6, (i + 1) * 6);
    iTmp = Integer.valueOf(s.substring(2, 4), 16).intValue() << 8
            | Integer.valueOf(s.substring(4), 16).intValue();
    str.append(new String(Character.toChars(iTmp)));
...
StringunicodeToString(String unicodeStr)
unicode To String 
StringBuffer sb = new StringBuffer();
String[] str = unicodeStr.toUpperCase().split("\\\\U");
for (int i = 0; i < str.length; i++)
    if (!str[i].equals("")) {
        char c = (char) Integer.parseInt(str[i].trim(), 16);
        sb.append(c);
return sb.toString();
...