Package org.apache.flink.table.runtime.functions.scalar

Class Summary

Class	Description
BuiltInScalarFunction	Base class for runtime implementation represented as ScalarFunction that is constructed from SpecializedFunction.specialize(SpecializedContext).
IfNullFunction	Implementation of BuiltInFunctionDefinitions.IF_NULL.
SourceWatermarkFunction	Implementation of BuiltInFunctionDefinitions.SOURCE_WATERMARK.
TypeOfFunction	Implementation of BuiltInFunctionDefinitions.TYPE_OF.