Uses of Interface
org.apache.flink.table.functions.FunctionDefinition

Packages that use FunctionDefinition

Package	Description
org.apache.flink.table.expressions
org.apache.flink.table.factories
org.apache.flink.table.functions
org.apache.flink.table.module
org.apache.flink.table.types.inference
org.apache.flink.table.types.inference.strategies
org.apache.flink.table.types.inference.utils

Uses of FunctionDefinition in org.apache.flink.table.expressions

Methods in org.apache.flink.table.expressions that return FunctionDefinition

Modifier and Type	Method and Description
FunctionDefinition	CallExpression.getFunctionDefinition()

Constructors in org.apache.flink.table.expressions with parameters of type FunctionDefinition

Constructor and Description
CallExpression(FunctionDefinition functionDefinition, List<ResolvedExpression> args, DataType dataType)
CallExpression(FunctionIdentifier functionIdentifier, FunctionDefinition functionDefinition, List<ResolvedExpression> args, DataType dataType)

Uses of FunctionDefinition in org.apache.flink.table.factories

Methods in org.apache.flink.table.factories that return FunctionDefinition

Modifier and Type	Method and Description
FunctionDefinition	FunctionDefinitionFactory.createFunctionDefinition(String name, CatalogFunction catalogFunction) Creates a FunctionDefinition from given CatalogFunction.

Uses of FunctionDefinition in org.apache.flink.table.functions

Classes in org.apache.flink.table.functions that implement FunctionDefinition

Modifier and Type	Class and Description
class	AggregateFunction<T,ACC> Base class for user-defined aggregates.
class	AggregateFunctionDefinition The function definition of an user-defined aggregate function.
class	AsyncTableFunction<T> Base class for a user-defined asynchronously table function (UDTF).
class	BuiltInFunctionDefinition Definition of a built-in function.
class	ScalarFunction Base class for a user-defined scalar function.
class	ScalarFunctionDefinition The function definition of an user-defined scalar function.
class	TableAggregateFunction<T,ACC> Base class for user-defined table aggregates.
class	TableAggregateFunctionDefinition The function definition of an user-defined table aggregate function.
class	TableFunction<T> Base class for a user-defined table function (UDTF).
class	TableFunctionDefinition The function definition of an user-defined table function.
class	TemporalTableFunction Class representing temporal table function over some history table.
class	UserDefinedAggregateFunction<T,ACC> Base class for user-defined aggregates and table aggregates.
class	UserDefinedFunction Base class for all user-defined functions.

Fields in org.apache.flink.table.functions with type parameters of type FunctionDefinition

Modifier and Type	Field and Description
static List<FunctionDefinition>	BuiltInFunctionDefinitions.ORDERING
static Set<FunctionDefinition>	BuiltInFunctionDefinitions.TIME_ATTRIBUTES
static Set<FunctionDefinition>	BuiltInFunctionDefinitions.WINDOW_PROPERTIES

Uses of FunctionDefinition in org.apache.flink.table.module

Methods in org.apache.flink.table.module that return types with arguments of type FunctionDefinition

Modifier and Type	Method and Description
default Optional<FunctionDefinition>	Module.getFunctionDefinition(String name) Get an optional of FunctionDefinition by a give name.
Optional<FunctionDefinition>	CoreModule.getFunctionDefinition(String name)

Uses of FunctionDefinition in org.apache.flink.table.types.inference

Methods in org.apache.flink.table.types.inference that return FunctionDefinition

Modifier and Type	Method and Description
FunctionDefinition	CallContext.getFunctionDefinition() Returns the function definition that defines the function currently being called.

Methods in org.apache.flink.table.types.inference with parameters of type FunctionDefinition

Modifier and Type	Method and Description
static String	TypeInferenceUtil.generateSignature(String name, FunctionDefinition definition, TypeInference typeInference) Generates a signature of the given FunctionDefinition.
Signature.Argument	ArgumentTypeStrategy.getExpectedArgument(FunctionDefinition functionDefinition, int argumentPos) Returns a summary of the function's expected argument at argumentPos.
List<Signature>	InputTypeStrategy.getExpectedSignatures(FunctionDefinition definition) Returns a summary of the function's expected signatures.

Constructors in org.apache.flink.table.types.inference with parameters of type FunctionDefinition

Constructor and Description
SurroundingInfo(String name, FunctionDefinition functionDefinition, TypeInference typeInference, int argumentCount, int innerCallPosition)

Uses of FunctionDefinition in org.apache.flink.table.types.inference.strategies

Methods in org.apache.flink.table.types.inference.strategies with parameters of type FunctionDefinition

Modifier and Type	Method and Description
Signature.Argument	AndArgumentTypeStrategy.getExpectedArgument(FunctionDefinition functionDefinition, int argumentPos)
Signature.Argument	OutputArgumentTypeStrategy.getExpectedArgument(FunctionDefinition functionDefinition, int argumentPos)
Signature.Argument	LiteralArgumentTypeStrategy.getExpectedArgument(FunctionDefinition functionDefinition, int argumentPos)
Signature.Argument	OrArgumentTypeStrategy.getExpectedArgument(FunctionDefinition functionDefinition, int argumentPos)
Signature.Argument	ExplicitArgumentTypeStrategy.getExpectedArgument(FunctionDefinition functionDefinition, int argumentPos)
Signature.Argument	AnyArgumentTypeStrategy.getExpectedArgument(FunctionDefinition functionDefinition, int argumentPos)
List<Signature>	OrInputTypeStrategy.getExpectedSignatures(FunctionDefinition definition)
List<Signature>	SequenceInputTypeStrategy.getExpectedSignatures(FunctionDefinition definition)
List<Signature>	VaryingSequenceInputTypeStrategy.getExpectedSignatures(FunctionDefinition definition)
List<Signature>	WildcardInputTypeStrategy.getExpectedSignatures(FunctionDefinition definition)

Uses of FunctionDefinition in org.apache.flink.table.types.inference.utils

Methods in org.apache.flink.table.types.inference.utils that return FunctionDefinition

Modifier and Type	Method and Description
FunctionDefinition	UnknownCallContext.getFunctionDefinition()
FunctionDefinition	AdaptedCallContext.getFunctionDefinition()

Constructors in org.apache.flink.table.types.inference.utils with parameters of type FunctionDefinition

Constructor and Description
UnknownCallContext(DataTypeLookup lookup, String name, FunctionDefinition functionDefinition, int argumentCount)