Class FeatureDoubleValuesSource

    • Field Detail

      • featureName

        private final BytesRef featureName
      • field

        private final java.lang.String field
    • Constructor Detail

      • FeatureDoubleValuesSource

        public FeatureDoubleValuesSource​(java.lang.String field,
                                         java.lang.String featureName)
        Creates a DoubleValuesSource instance which can be used to read the values of a feature from the a FeatureField for documents.
        Parameters:
        field - field name. Must not be null.
        featureName - feature name. Must not be null.
        Throws:
        java.lang.NullPointerException - if field or featureName is null.