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 Detail

      • shingleSize

        private final int shingleSize
      • tokenSeparator

        private final java.lang.String tokenSeparator
      • fillerToken

        private final java.lang.String fillerToken
    • Constructor Detail

      • FixedShingleFilterFactory

        public FixedShingleFilterFactory​(java.util.Map<java.lang.String,​java.lang.String> args)
      • FixedShingleFilterFactory

        public FixedShingleFilterFactory()
        Default ctor for compatibility with SPI