Class Codec.Binary

java.lang.Object
it.unimi.dsi.sux4j.mph.codec.Codec.Binary
All Implemented Interfaces:
Codec
Enclosing interface:
Codec

public static class Codec.Binary extends Object implements Codec
A binary fixed-width codec.
  • Constructor Details

    • Binary

      public Binary()
  • Method Details

    • getCoder

      public Codec.Binary.Coder getCoder(Long2LongMap frequencies)
      Description copied from interface: Codec
      Returns a coder for a specific map from symbols to frequencies.

      Note that even instantaneous codes (such as Codec.Unary) need to know the set of symbols, as the returned coder needs to known the maximum codeword length.

      Specified by:
      getCoder in interface Codec
      Parameters:
      frequencies - a map from symbols (longs) to frequencies (longs).
      Returns:
      a coder for the given map.