/**
* Peek next one byte.
*
* <p>Throws IOException() if reaches EOF. As long as logical response lines end with \r\n, we
* shouldn't see EOF during parsing.
*/
private int peek() throws IOException {
final int next = mIn.peek();
if (next == -1) {
throw newEOSException();
}
return next;
}
/**
* Read and return one byte from {@link #mIn}, and put it in {@link #mDiscourseLogger}.
*
* <p>Throws IOException() if reaches EOF. As long as logical response lines end with \r\n, we
* shouldn't see EOF during parsing.
*/
private int readByte() throws IOException {
int next = mIn.read();
if (next == -1) {
throw newEOSException();
}
mDiscourseLogger.addReceivedByte(next);
return next;
}