static byte[] encode(String charsetName, char[] ca, int off, int len)
throws UnsupportedEncodingException {
StringEncoder se = (StringEncoder) deref(encoder);
String csn = (charsetName == null) ? "ISO-8859-1" : charsetName;
if ((se == null) || !(csn.equals(se.requestedCharsetName()) || csn.equals(se.charsetName()))) {
se = null;
try {
Charset cs = lookupCharset(csn);
if (cs != null) se = new CharsetSE(cs, csn);
} catch (IllegalCharsetNameException x) {
// FALL THROUGH to CharToByteConverter, for compatibility
}
if (se == null) se = new ConverterSE(CharToByteConverter.getConverter(csn), csn);
set(encoder, se);
}
return se.encode(ca, off, len);
}
static byte[] encode(String charsetName, char[] ca, int off, int len)
throws UnsupportedEncodingException {
StringEncoder se = deref(encoder);
String csn = (charsetName == null) ? "ISO-8859-1" : charsetName;
if ((se == null) || !(csn.equals(se.requestedCharsetName()) || csn.equals(se.charsetName()))) {
se = null;
try {
Charset cs = lookupCharset(csn);
if (cs != null) se = new StringEncoder(cs, csn);
} catch (IllegalCharsetNameException x) {
}
if (se == null) throw new UnsupportedEncodingException(csn);
set(encoder, se);
}
return se.encode(ca, off, len);
}
/**
* Helper function that serializes a SerializableEntity to a byte array.
*
* @param entity The entity to serialize.
* @return The resulting byte array.
*/
public static byte[] serializeToBytes(final SerializableEntity entity) {
return StringEncoder.getBytes(serializeToJson(entity).toJSONString());
}
public static String encode(String src) throws IOException {
StringEncoder encoder = new StringEncoder();
encoder.feed(src.getBytes("utf-8"), 0, src.length());
encoder.finish();
return encoder.getValue();
}
