private byte readHeader()

in serialization/src/main/java/com/twitter/serial/stream/bytebuffer/ByteBufferSerializerInput.java [200:212]

• 13 lines of code
• 3 McCabe index (conditional complexity)

    private byte readHeader(byte expectedType) throws IOException {
        try {
            final byte header = mByteBuffer.get();
            final byte actualType = ByteBufferSerializerDefs.getHeaderType(header);
            if (actualType != expectedType) {
                mByteBuffer.position(mByteBuffer.position() - 1);
                return reportUnexpectedHeader(expectedType, actualType);
            }
            return ByteBufferSerializerDefs.getHeaderSubtype(header);
        } catch (BufferUnderflowException ignore) {
            throw new EOFException();
        }
    }