Uses of Interface
org.apache.flink.table.types.inference.InputTypeStrategy

Packages that use InputTypeStrategy

Package	Description
org.apache.flink.table.functions
org.apache.flink.table.types.inference
org.apache.flink.table.types.inference.strategies

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

Methods in org.apache.flink.table.functions with parameters of type InputTypeStrategy

Modifier and Type	Method and Description
BuiltInFunctionDefinition.Builder	BuiltInFunctionDefinition.Builder.inputTypeStrategy(InputTypeStrategy inputTypeStrategy)

Uses of InputTypeStrategy in org.apache.flink.table.types.inference

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

Modifier and Type	Method and Description
static InputTypeStrategy	InputTypeStrategies.explicitSequence(DataType... expectedDataTypes) Strategy for a function signature of explicitly defined types like f(STRING, INT).
static InputTypeStrategy	InputTypeStrategies.explicitSequence(String[] argumentNames, DataType[] expectedDataTypes) Strategy for a named function signature of explicitly defined types like f(s STRING, i INT).
InputTypeStrategy	TypeInference.getInputTypeStrategy()
static InputTypeStrategy	InputTypeStrategies.or(InputTypeStrategy... strategies) Strategy for a disjunction of multiple InputTypeStrategys into one like f(NUMERIC) || f(STRING).
static InputTypeStrategy	InputTypeStrategies.sequence(ArgumentTypeStrategy... strategies) Strategy for a function signature like f(STRING, NUMERIC) using a sequence of ArgumentTypeStrategys.
static InputTypeStrategy	InputTypeStrategies.sequence(String[] argumentNames, ArgumentTypeStrategy[] strategies) Strategy for a named function signature like f(s STRING, n NUMERIC) using a sequence of ArgumentTypeStrategys.
static InputTypeStrategy	InputTypeStrategies.varyingSequence(ArgumentTypeStrategy... strategies) Strategy for a varying function signature like f(INT, STRING, NUMERIC...) using a sequence of ArgumentTypeStrategys.
static InputTypeStrategy	InputTypeStrategies.varyingSequence(String[] argumentNames, ArgumentTypeStrategy[] strategies) Strategy for a varying named function signature like f(i INT, str STRING, num NUMERIC...) using a sequence of ArgumentTypeStrategys.

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

Modifier and Type	Method and Description
TypeInference.Builder	TypeInference.Builder.inputTypeStrategy(InputTypeStrategy inputTypeStrategy) Sets the strategy for inferring and validating input arguments in a function call.
static InputTypeStrategy	InputTypeStrategies.or(InputTypeStrategy... strategies) Strategy for a disjunction of multiple InputTypeStrategys into one like f(NUMERIC) || f(STRING).

Method parameters in org.apache.flink.table.types.inference with type arguments of type InputTypeStrategy

Modifier and Type	Method and Description
static TypeStrategy	TypeStrategies.mapping(Map<InputTypeStrategy,TypeStrategy> mappings) Type strategy that maps an InputTypeStrategy to a TypeStrategy if the input strategy infers identical types.

Uses of InputTypeStrategy in org.apache.flink.table.types.inference.strategies

Classes in org.apache.flink.table.types.inference.strategies that implement InputTypeStrategy

Modifier and Type	Class and Description
class	OrInputTypeStrategy Strategy for inferring and validating the input using a disjunction of multiple InputTypeStrategys into one like f(NUMERIC) || f(STRING).
class	SequenceInputTypeStrategy Strategy for inferring and validating a function signature like f(STRING, NUMERIC) or f(s STRING, n NUMERIC) using a sequence of ArgumentTypeStrategys.
class	VaryingSequenceInputTypeStrategy Strategy for inferring and validating a varying function signature like f(INT, STRING, NUMERIC...) or f(i INT, str STRING, num NUMERIC...) using a sequence of ArgumentTypeStrategys.
class	WildcardInputTypeStrategy Strategy that does not perform any modification or validation of the input.

Constructor parameters in org.apache.flink.table.types.inference.strategies with type arguments of type InputTypeStrategy

Constructor and Description
MappingTypeStrategy(Map<InputTypeStrategy,TypeStrategy> mappings)
OrInputTypeStrategy(List<? extends InputTypeStrategy> inputStrategies)