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.types.inference
org.apache.flink.table.types.inference.validators

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(ObjectIdentifier objectIdentifier, 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.types.inference

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

Modifier and Type	Method and Description
FunctionDefinition	CallContextBase.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
List<Signature>	InputTypeValidator.getExpectedSignatures(FunctionDefinition definition) Returns a summary of the function's expected signatures.

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

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

Modifier and Type	Method and Description
List<Signature>	PassingTypeValidator.getExpectedSignatures(FunctionDefinition definition)