Interface | Description |
---|---|
FunctionDefinition |
Definition of a function.
|
TableAggregateFunction.RetractableCollector<T> |
Collects a record and forwards it.
|
Class | Description |
---|---|
AggregateFunction<T,ACC> |
Base class for user-defined aggregates.
|
AggregateFunctionDefinition |
The function definition of an user-defined aggregate function.
|
AsyncTableFunction<T> |
Base class for a user-defined asynchronously table function (UDTF).
|
BuiltInFunctionDefinition |
Definition of a built-in function.
|
BuiltInFunctionDefinition.Builder |
Builder for fluent definition of built-in functions.
|
BuiltInFunctionDefinitions |
Dictionary of function definitions for all built-in functions.
|
FunctionContext |
A
FunctionContext allows to obtain global runtime information about the context in which the
user-defined function is executed. |
FunctionDefinitionUtil |
A util to instantiate
FunctionDefinition in the default way. |
FunctionIdentifier |
Identifies a system function with function name or a catalog function with a fully qualified identifier.
|
FunctionService |
Service for creating configured instances of
UserDefinedFunction using a
FunctionDescriptor . |
ScalarFunction |
Base class for a user-defined scalar function.
|
ScalarFunctionDefinition |
The function definition of an user-defined scalar function.
|
TableAggregateFunction<T,ACC> |
Base class for user-defined table aggregates.
|
TableAggregateFunctionDefinition |
The function definition of an user-defined table aggregate function.
|
TableFunction<T> |
Base class for a user-defined table function (UDTF).
|
TableFunctionDefinition |
The function definition of an user-defined table function.
|
TemporalTableFunction |
Class representing temporal table function over some history table.
|
TemporalTableFunctionImpl |
Class representing temporal table function over some history table.
|
UserDefinedAggregateFunction<T,ACC> |
Base class for user-defined aggregates and table aggregates.
|
UserDefinedFunction |
Base class for all user-defined functions.
|
UserDefinedFunctionHelper |
Utility methods for validation and extraction of types during function registration in a
FunctionCatalog . |
Enum | Description |
---|---|
FunctionKind |
Categorizes the semantics of a
FunctionDefinition . |
FunctionRequirement |
Characteristics that a
FunctionDefinition requires. |
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