Class FixedShingleFilterFactory


public class FixedShingleFilterFactory extends TokenFilterFactory
Factory for FixedShingleFilter

Parameters are:

  • shingleSize - how many tokens should be combined into each shingle (default: 2)
  • tokenSeparator - how tokens should be joined together in the shingle (default: space)
  • fillerToken - what should be added in place of stop words (default: _ )
Since:
7.4.0
  • Field Details

    • NAME

      public static final String NAME
      SPI name
      See Also:
    • shingleSize

      private final int shingleSize
    • tokenSeparator

      private final String tokenSeparator
    • fillerToken

      private final String fillerToken
  • Constructor Details

    • FixedShingleFilterFactory

      public FixedShingleFilterFactory(Map<String,String> args)
    • FixedShingleFilterFactory

      public FixedShingleFilterFactory()
      Default ctor for compatibility with SPI
  • Method Details