Package io.deephaven.engine.table.impl.select

Interface WhereFilter.Visitor<T>

Type Parameters:

T - the return type

All Known Implementing Classes:

ExtractBarriers, ExtractFilterWithoutBarriers, ExtractInnerConjunctiveFilters, ExtractReindexingFilters, ExtractRespectedBarriers, ExtractSerialFilters, ExtractShiftedColumnDefinitions, TransformToFinalFormula

Enclosing interface:

WhereFilter

public static interface WhereFilter.Visitor<T>

The visitor. Unlike other visitor patterns whose hierarchy is fully specified, only a subset of specific filter types are present in WhereFilter.Visitor, with all non-specific cases being delegated to visitOther(WhereFilter).

Method Summary

Modifier and Type	Method	Description
T	visit(ConjunctiveFilter filter)
T	visit(DisjunctiveFilter filter)
T	visit(WhereFilterInvertedImpl filter)
T	visit(WhereFilterSerialImpl filter)
T	visit(WhereFilterWithDeclaredBarriersImpl filter)
T	visit(WhereFilterWithRespectedBarriersImpl filter)
T	visitOther(WhereFilter filter)	Handling for all cases not covered by more specific WhereFilter.Visitor methods.

Method Details

visit

T visit(WhereFilterInvertedImpl filter)

visit

T visit(WhereFilterSerialImpl filter)

visit

T visit(WhereFilterWithDeclaredBarriersImpl filter)

visit

T visit(WhereFilterWithRespectedBarriersImpl filter)

visit

T visit(DisjunctiveFilter filter)

visit

T visit(ConjunctiveFilter filter)

visitOther

T visitOther(WhereFilter filter)

Handling for all cases not covered by more specific WhereFilter.Visitor methods. This should never be invoked with the a WhereFilter type that matches a more specific WhereFilter.Visitor method.

Parameters:

filter - the filter

Returns:

the return value