Android Utililty Methods Byte Array to Unicode Convert

return byteArray2Int(bs);

if (bs.length != 4)
    throw new IllegalArgumentException();
int res = 0;
res |= (bs[3] & BYTE_MASK) << 24;
res |= (bs[2] & BYTE_MASK) << 16;
res |= (bs[1] & BYTE_MASK) << 8;
res |= (bs[0] & BYTE_MASK);
return res;
...

return bytesToAsciiMaybe(data, 0, data.length);

StringBuilder ascii = new StringBuilder();
boolean zeros = false;
for (int i = offset; i < offset + length; i++) {
    int c = data[i] & 0xFF;
    if (isPrintableAscii(c)) {
        if (zeros) {
            return null;
        ascii.append((char) c);
    } else if (c == 0) {
        zeros = true;
    } else {
        return null;
return ascii.toString();

int len = b.length;
if ((len & 1) == 1) {
    b[len - 1] = '\0';
    len--;
for (int i = 0; i < len; i += 2) {
    int high = b[i] & 0xff;
    int low = b[i + 1] & 0xff;
...

int len = b.length;
for (int i = 0; i < len; i++) {
    int ch = b[i] & 0xff;
    if (ch == '\0') {
        break;
    } else if ((ch >= 0x61 && ch <= 0x7a)
            || (ch >= 0xe0 && ch <= 0xf6)
            || (ch >= 0xf8 && ch <= 0xfe)) {
...

return jisx0208ToString(b, 0, b.length);

byte[] buf = new byte[len];
for (int i = 0; i < len; i++) {
    if (b[offset + i] != '\0') {
        buf[i] = (byte) (b[offset + i] | 0x80);
    } else {
        buf[i] = '\0';
String str = null;
try {
    str = new String(buf, "EUC-JP");
} catch (UnsupportedEncodingException e) {
    str = new String(buf);
return str.trim();

if (b.length == 0) {
    return "";
int lz = 0;
while (lz < b.length && b[lz] == 0) {
    ++lz;
StringBuffer s = new StringBuffer();
...

b[off] = (byte) (val >>> 8);
b[off + 1] = (byte) val;
return b;