Class SingleFunction

    • Constructor Detail

      • SingleFunction

        public SingleFunction​(ValueSource source)
    • Method Detail

      • description

        public java.lang.String description()
        Description copied from class: ValueSource
        description of field, used in explain()
        Specified by:
        description in class ValueSource
      • equals

        public boolean equals​(java.lang.Object o)
        Specified by:
        equals in class ValueSource
      • createWeight

        public void createWeight​(java.util.Map context,
                                 IndexSearcher searcher)
                          throws java.io.IOException
        Description copied from class: ValueSource
        Implementations should propagate createWeight to sub-ValueSources which can optionally store weight info in the context. The context object will be passed to getValues() where this info can be retrieved.
        Overrides:
        createWeight in class ValueSource
        Throws:
        java.io.IOException