Uses of Class
org.apache.flink.table.functions.UserDefinedFunction

Packages that use UserDefinedFunction

Package	Description
org.apache.flink.table.functions

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

Subclasses of UserDefinedFunction in org.apache.flink.table.functions

Modifier and Type	Class and Description
class	AggregateFunction<T,ACC> Base class for user-defined aggregates.
class	AsyncTableFunction<T> Base class for a user-defined asynchronously table function (UDTF).
class	ScalarFunction Base class for a user-defined scalar function.
class	TableAggregateFunction<T,ACC> Base class for user-defined table aggregates.
class	TableFunction<T> Base class for a user-defined table function (UDTF).
class	TemporalTableFunction Class representing temporal table function over some history table.
class	UserDefinedAggregateFunction<T,ACC> Base class for user-defined aggregates and table aggregates.

Methods in org.apache.flink.table.functions that return UserDefinedFunction

Modifier and Type	Method and Description
static UserDefinedFunction	FunctionService.createFunction(FunctionDescriptor descriptor) Creates a user-defined function with the given properties and the current thread's context class loader.
static UserDefinedFunction	FunctionService.createFunction(FunctionDescriptor descriptor, ClassLoader classLoader) Creates a user-defined function with the given properties.
static UserDefinedFunction	FunctionService.createFunction(FunctionDescriptor descriptor, ClassLoader classLoader, boolean performValidation) Creates a user-defined function with the given properties.