ensureOpen();
if (isBinary)
return null;
else {
if (fieldsData == null) {
IndexInput localFieldsStream = getFieldStream();
String value;
try {
localFieldsStream.seek(pointer);
if (isCompressed) {
final byte[] b = new byte[toRead];
localFieldsStream.readBytes(b, 0, b.length);
value = new String(uncompress(b), "UTF-8");
} else {
if (format >= FieldsWriter.FORMAT_VERSION_UTF8_LENGTH_IN_BYTES) {
byte[] bytes = new byte[toRead];
localFieldsStream.readBytes(bytes, 0, toRead);
value = new String(bytes, "UTF-8");
} else {
//read in chars b/c we already know the length we need to read
char[] chars = new char[toRead];
localFieldsStream.readChars(chars, 0, toRead);
value = new String(chars);
}
}
} catch (IOException e) {
throw new FieldReaderException(e);