public Codeword encode(int symbol) {
switch (state) {
case LiteralLengthState:
if (symbol > 255) {
state = State.OffsetNibble0State;
}
return literalLengthModel.encode(symbol);
case OffsetNibble0State:
state = State.OffsetNibble1State;
return offsetNibble0Model.encode(symbol);
case OffsetNibble1State:
state = State.OffsetNibble2State;
return offsetNibble1Model.encode(symbol);
case OffsetNibble2State:
state = State.OffsetNibble3State;
return offsetNibble2Model.encode(symbol);
case OffsetNibble3State:
state = State.LiteralLengthState;
return offsetNibble3Model.encode(symbol);
default:
throw new RuntimeException();
}
}
