Class Collection_UniqueFunction

    • Constructor Detail

      • Collection_UniqueFunction

        public Collection_UniqueFunction()
        Creates a new instance of Collection_UniqueFunction
    • Method Detail

      • setParameters

        public void setParameters​(List<Expression> args)
        The provided arguments are evaulated with respect to the FeatureCollection.

        For an aggregate function (like unique) please use the WFS mandated XPath syntax to refer to featureMember content.

        To refer to all 'X': featureMember/asterisk/X

        Specified by:
        setParameters in interface FunctionExpression
        setParameters in class FunctionExpressionImpl
      • setExpression

        public void setExpression​(Expression e)