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

Packages that use TypeStrategy

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

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

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

Modifier and Type	Method and Description
BuiltInFunctionDefinition.Builder	BuiltInFunctionDefinition.Builder.accumulatorTypeStrategy(TypeStrategy accumulatorTypeStrategy)
BuiltInFunctionDefinition.Builder	BuiltInFunctionDefinition.Builder.outputTypeStrategy(TypeStrategy outputTypeStrategy)

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

Fields in org.apache.flink.table.types.inference declared as TypeStrategy

Modifier and Type	Field and Description
static TypeStrategy	TypeStrategies.ARRAY Type strategy that returns a DataTypes.ARRAY(DataType) with element type equal to the type of the first argument.
static TypeStrategy	TypeStrategies.MAP Type strategy that returns a DataTypes.MAP(DataType, DataType) with a key type equal to type of the first argument and a value type equal to the type of second argument.
static TypeStrategy	TypeStrategies.MISSING Placeholder for a missing type strategy.
static TypeStrategy	TypeStrategies.ROW Type strategy that returns a DataTypes.ROW() with fields types equal to input types.

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

Modifier and Type	Method and Description
static TypeStrategy	TypeStrategies.argument(int pos) Type strategy that returns the n-th input argument.
static TypeStrategy	TypeStrategies.explicit(DataType dataType) Type strategy that returns a fixed DataType.
TypeStrategy	TypeInference.getOutputTypeStrategy()
static TypeStrategy	TypeStrategies.mapping(Map<InputTypeStrategy,TypeStrategy> mappings) Type strategy that maps an InputTypeStrategy to a TypeStrategy if the input strategy infers identical types.

Methods in org.apache.flink.table.types.inference that return types with arguments of type TypeStrategy

Modifier and Type	Method and Description
Optional<TypeStrategy>	TypeInference.getAccumulatorTypeStrategy()

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

Modifier and Type	Method and Description
TypeInference.Builder	TypeInference.Builder.accumulatorTypeStrategy(TypeStrategy accumulatorTypeStrategy) Sets the strategy for inferring the intermediate accumulator data type of a function call.
static DataType	TypeInferenceUtil.inferOutputType(CallContext callContext, TypeStrategy outputTypeStrategy) Infers an output type using the given TypeStrategy.
TypeInference.Builder	TypeInference.Builder.outputTypeStrategy(TypeStrategy outputTypeStrategy) Sets the strategy for inferring the final output data type of a function call.

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

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 TypeStrategy in org.apache.flink.table.types.inference.strategies

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

Modifier and Type	Class and Description
class	ExplicitTypeStrategy Type strategy that returns a fixed DataType.
class	MappingTypeStrategy Type strategy that maps an InputTypeStrategy to a TypeStrategy if the input strategy infers compatible types.
class	MissingTypeStrategy Placeholder for a missing type strategy.
class	UseArgumentTypeStrategy Type strategy that returns the n-th input argument.

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

Constructor and Description
MappingTypeStrategy(Map<InputTypeStrategy,TypeStrategy> mappings)