Interface BlockDecoder

  • public interface BlockDecoder
    Decodes the raw bytes of a block when the index is read, according to the BlockEncoder used during the writing of the index.

    For example, implementations may decompress or decrypt.

    See Also:
    WARNING: This API is experimental and might change in incompatible ways in the next release.
    • Method Detail

      • decode

        BytesRef decode​(DataInput blockBytes,
                        long length)
                 throws IOException
        Decodes all the bytes of one block in a single operation. The decoding is per block.
        blockBytes - The input block bytes to read.
        length - The number of bytes to read from the input.
        The decoded block bytes.
        IOException - If a decoding error occurs.