/** {@inheritDoc} */
@SuppressWarnings("unchecked")
@Override
public <T extends Message> T readMessage(MessageReader reader) {
if (!msgTypeDone) {
if (!buf.hasRemaining()) {
lastFinished = false;
return null;
}
byte type = readByte();
msg = type == Byte.MIN_VALUE ? null : msgFactory.create(type);
msgTypeDone = true;
}
if (msg != null) {
try {
reader.beforeInnerMessageRead();
reader.setCurrentReadClass(msg.getClass());
lastFinished = msg.readFrom(buf, reader);
} finally {
reader.afterInnerMessageRead(lastFinished);
}
} else lastFinished = true;
if (lastFinished) {
Message msg0 = msg;
msgTypeDone = false;
msg = null;
return (T) msg0;
} else return null;
}
