## Uses of Class
org.apache.sysds.runtime.transform.decode.Decoder

- Packages that use Decoder
  Package | Description
  --- | ---
  org.apache.sysds.runtime.instructions.fed |
  org.apache.sysds.runtime.instructions.spark |
  org.apache.sysds.runtime.transform.decode |

- - ### Uses of Decoder in org.apache.sysds.runtime.instructions.fed

    Constructors in org.apache.sysds.runtime.instructions.fed with parameters of type Decoder
    Constructor and Description
    `DecodeMatrix(long input, long outputID, FrameBlock meta, Decoder decoder)`

  - ### Uses of Decoder in org.apache.sysds.runtime.instructions.spark

    Constructors in org.apache.sysds.runtime.instructions.spark with parameters of type Decoder
    Constructor and Description
    `RDDTransformDecodeFunction(Decoder decoder, int blen)`

  - ### Uses of Decoder in org.apache.sysds.runtime.transform.decode

    Subclasses of Decoder in org.apache.sysds.runtime.transform.decode
    Modifier and Type | Class and Description
    --- | ---
    `class` | `DecoderComposite` Simple composite decoder that applies a list of decoders in specified order.
    `class` | `DecoderDummycode` Simple atomic decoder for dummycoded columns.
    `class` | `DecoderPassThrough` Simple atomic decoder for passing through numeric columns to the output.
    `class` | `DecoderRecode` Simple atomic decoder for recoded columns.

    Methods in org.apache.sysds.runtime.transform.decode that return Decoder
    Modifier and Type | Method and Description
    --- | ---
    `static Decoder` | DecoderFactory.`createDecoder(String spec, String[] colnames, Types.ValueType[] schema, FrameBlock meta)`
    `static Decoder` | DecoderFactory.`createDecoder(String spec, String[] colnames, Types.ValueType[] schema, FrameBlock meta, int clen)`
    `static Decoder` | DecoderFactory.`createDecoder(String spec, String[] colnames, Types.ValueType[] schema, FrameBlock meta, int minCol, int maxCol)`
    `static Decoder` | DecoderFactory.`createDecoder(String spec, String[] colnames, Types.ValueType[] schema, FrameBlock meta, int clen, int minCol, int maxCol)`
    `Decoder` | Decoder.`subRangeDecoder(int colStart, int colEnd, int dummycodedOffset)` Returns a new Decoder that only handles a sub range of columns.
    `Decoder` | DecoderComposite.`subRangeDecoder(int colStart, int colEnd, int dummycodedOffset)`
    `Decoder` | DecoderPassThrough.`subRangeDecoder(int colStart, int colEnd, int dummycodedOffset)`
    `Decoder` | DecoderDummycode.`subRangeDecoder(int colStart, int colEnd, int dummycodedOffset)`
    `Decoder` | DecoderRecode.`subRangeDecoder(int colStart, int colEnd, int dummycodedOffset)`

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