Package io.substrait.expression

Interface EnumArg

All Superinterfaces:

FunctionArg

@Immutable
public interface EnumArg
extends FunctionArg

Captures the SimpleExtension.EnumArgument option value in a SimpleExtension.Function invocation.

See Also:

• Expression.ScalarFunctionInvocation
• AggregateFunctionInvocation

Nested Class Summary

Nested classes/interfaces inherited from interface io.substrait.expression.FunctionArg

FunctionArg.FuncArgVisitor<R,C extends VisitationContext,E extends Throwable>, FunctionArg.ProtoFrom

Field Summary

Fields

Modifier and Type	Field	Description
static final EnumArg	UNSPECIFIED_ENUM_ARG

Method Summary

Modifier and Type	Method	Description
default <R, C extends VisitationContext, E extends Throwable> R	accept(SimpleExtension.Function fnDef, int argIdx, FunctionArg.FuncArgVisitor<R,C,E> fnArgVisitor, C context)
static io.substrait.expression.ImmutableEnumArg.Builder	builder()
static EnumArg	of(SimpleExtension.EnumArgument enumArg, String option)
static EnumArg	of(String value)
Optional<String>	value()

Field Details

UNSPECIFIED_ENUM_ARG

static final EnumArg UNSPECIFIED_ENUM_ARG

Method Details

value

Optional<String> value()

accept

default <R,
C extends VisitationContext,
E extends Throwable>
R accept(SimpleExtension.Function fnDef,
 int argIdx,
 FunctionArg.FuncArgVisitor<R,C,E> fnArgVisitor,
 C context)
  throws E

Specified by:

accept in interface FunctionArg

Throws:

E extends Throwable

of

static EnumArg of(SimpleExtension.EnumArgument enumArg,
 String option)

of

static EnumArg of(String value)

builder

static io.substrait.expression.ImmutableEnumArg.Builder builder()