public class ExpressionSelectors extends Object
Modifier and Type | Method and Description |
---|---|
static ColumnValueSelector |
makeColumnValueSelector(ColumnSelectorFactory columnSelectorFactory,
Expr expression)
Makes a ColumnValueSelector whose getObject method returns an Object that is the value computed by
an
ExprEval . |
static DimensionSelector |
makeDimensionSelector(ColumnSelectorFactory columnSelectorFactory,
Expr expression,
ExtractionFn extractionFn) |
static ColumnValueSelector<ExprEval> |
makeExprEvalSelector(ColumnSelectorFactory columnSelectorFactory,
Expr expression)
Makes a ColumnValueSelector whose getObject method returns an
ExprEval . |
public static ColumnValueSelector makeColumnValueSelector(ColumnSelectorFactory columnSelectorFactory, Expr expression)
ExprEval
.public static ColumnValueSelector<ExprEval> makeExprEvalSelector(ColumnSelectorFactory columnSelectorFactory, Expr expression)
ExprEval
.public static DimensionSelector makeDimensionSelector(ColumnSelectorFactory columnSelectorFactory, Expr expression, ExtractionFn extractionFn)
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