// Configuration constants
    private static final int MIN_COMPRESSION_SIZE = 512; // 512 bytes minimum
    private static final int MAX_COMPRESSION_SIZE = 1024 * 1024; // 1MB maximum
    private static final int COMPRESSION_LEVEL = Deflater.DEFAULT_COMPRESSION;

    // Supported algorithms
    private static final int[] SUPPORTED_ALGORITHMS = { COMPRESSION_NONE, COMPRESSION_LZ77, COMPRESSION_LZ77_HUFFMAN };

    @Override