public boolean consume()

in http2/src/main/java/org/apache/mina/http2/impl/Http2FrameHeadePartialDecoder.java [85:108]

• 24 lines of code
• 7 McCabe index (conditional complexity)

    public boolean consume(ByteBuffer buffer) {
        while (buffer.hasRemaining() && state != State.END) {
            if (decoder.consume(buffer)) {
                switch (state) {
                case LENGTH:
                    value.setLength(((IntPartialDecoder)decoder).getValue().intValue());
                    decoder = new BytePartialDecoder(2);
                    state = State.TYPE_FLAGS;
                    break;
                case TYPE_FLAGS:
                    value.setType(((BytePartialDecoder)decoder).getValue()[0]);
                    value.setFlags(((BytePartialDecoder)decoder).getValue()[1]);
                    decoder = new IntPartialDecoder(4);
                    state = State.STREAMID;
                    break;
                case STREAMID:
                    value.setStreamID(((IntPartialDecoder)decoder).getValue() & HTTP2_31BITS_MASK);
                    state = State.END;
                    break;
                }
            }
        }
        return state == State.END;
    }