Package org.apache.flink.table.annotation

package org.apache.flink.table.annotation

Class	Description
ArgumentHint	A hint that provides additional information about an argument.
ArgumentTrait	Declares traits for ArgumentHint.
DataTypeHint	A hint that influences the reflection-based extraction of a DataType.
ExtractionVersion	Logical version that describes the expected behavior of the reflection-based data type extraction.
FunctionHint	A hint that influences the reflection-based extraction of arguments, accumulator, and output for constructing the TypeInference logic of a UserDefinedFunction.
FunctionHints	Helper annotation for repeatable FunctionHints.
HintFlag	Three-valued flag for representing TRUE, FALSE, and UNKNOWN.
InputGroup	A list of commonly used pre-defined groups of similar types for accepting more than just one data type as an input argument in DataTypeHints.
ProcedureHint	A hint that influences the reflection-based extraction of arguments and output for constructing the TypeInference logic of a Procedure.
ProcedureHints	Helper annotation for repeatable ProcedureHints.
StateHint	A hint that declares an intermediate result (i.e. state entry) that is managed by the framework (i.e.