Package io.substrait.type

Class Type.UserDefined

java.lang.Object

io.substrait.type.Type.UserDefined

All Implemented Interfaces:

FunctionArg, NullableType, ParameterizedType, TypeExpression, Type

Direct Known Subclasses:

ImmutableType.UserDefined

Enclosing interface:

Type

@Immutable
public abstract static class Type.UserDefined
extends Object
implements Type

Nested Class Summary

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

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

Nested classes/interfaces inherited from interface io.substrait.function.ParameterizedType

ParameterizedType.BaseParameterizedType, ParameterizedType.NullableParameterizedType, ParameterizedType.RequiredParameterizedVisitorException, ParameterizedType.StringLiteral

Nested classes/interfaces inherited from interface io.substrait.type.Type

Type.Binary, Type.Bool, Type.Date, Type.Decimal, Type.FixedBinary, Type.FixedChar, Type.FP32, Type.FP64, Type.Func, Type.I16, Type.I32, Type.I64, Type.I8, Type.IntervalCompound, Type.IntervalDay, Type.IntervalYear, Type.ListType, Type.Map, Type.Parameter, Type.ParameterBooleanValue, Type.ParameterDataType, Type.ParameterEnumValue, Type.ParameterIntegerValue, Type.ParameterNull, Type.ParameterStringValue, Type.PrecisionTime, Type.PrecisionTimestamp, Type.PrecisionTimestampTZ, Type.Str, Type.Struct, Type.Time, Type.Timestamp, Type.TimestampTZ, Type.UserDefined, Type.UUID, Type.VarChar

Nested classes/interfaces inherited from interface io.substrait.function.TypeExpression

TypeExpression.BaseTypeExpression, TypeExpression.BinaryOperation, TypeExpression.IfOperation, TypeExpression.IntegerLiteral, TypeExpression.NotOperation, TypeExpression.RequiredTypeExpressionVisitorException, TypeExpression.ReturnProgram

Constructor Summary

Constructors

Constructor	Description
UserDefined()

Method Summary

Modifier and Type	Method	Description
<R, E extends Throwable> R	accept(TypeVisitor<R,E> typeVisitor)
static ImmutableType.UserDefined.Builder	builder()
abstract String	name()
List<Type.Parameter>	typeParameters()	Returns the type parameters for this user-defined type.
abstract String	urn()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface io.substrait.function.NullableType

nullable

Methods inherited from interface io.substrait.function.ParameterizedType

isWildcard

Methods inherited from interface io.substrait.type.Type

accept, equalsIgnoringNullability, withNullable

Constructor Details

UserDefined

public UserDefined()

Method Details

urn

public abstract String urn()

name

public abstract String name()

typeParameters

@Default
public List<Type.Parameter> typeParameters()

Returns the type parameters for this user-defined type.

Type parameters are used to represent parameterized/generic types, such as vector<i32>.

Returns:

a list of type parameters, or an empty list if this type is not parameterized

builder

public static ImmutableType.UserDefined.Builder builder()

accept

public <R,
E extends Throwable> R accept(TypeVisitor<R,E> typeVisitor)
                                 throws E

Specified by:

accept in interface ParameterizedType

Specified by:

accept in interface Type

Specified by:

accept in interface TypeExpression

Throws:

E extends Throwable