private int read() {
try {
if (readBegin == readEnd) { // need to fill the buffer
int len = fillBuf();
if (len == -1) {
return -1;
}
assert len != 0;
readBegin = storeEnd;
readEnd = readBegin + len;
}
return buf[readBegin++];
} catch (IOException ioe) {
throw new JsonException(JsonMessages.TOKENIZER_IO_ERR(), ioe);
}
}
private JsonParsingException expectedChar(int unexpected, char expected) {
JsonLocation location = getLastCharLocation();
return new JsonParsingException(
JsonMessages.TOKENIZER_EXPECTED_CHAR(unexpected, location, expected), location);
}
private JsonParsingException unexpectedChar(int ch) {
JsonLocation location = getLastCharLocation();
return new JsonParsingException(JsonMessages.TOKENIZER_UNEXPECTED_CHAR(ch, location), location);
}
