Package io.trino.metadata

Class FunctionRegistry

java.lang.Object

io.trino.metadata.FunctionRegistry

@ThreadSafe
public class FunctionRegistry
extends Object

Constructor Summary

Constructors

Constructor	Description
FunctionRegistry(BlockEncodingSerde blockEncodingSerde, FeaturesConfig featuresConfig, TypeOperators typeOperators, BlockTypeOperators blockTypeOperators, String nodeVersion)

Method Summary

Modifier and Type	Method	Description
final void	addFunctions(List<? extends SqlFunction> functions)
FunctionMetadata	get(FunctionId functionId)
Collection<FunctionMetadata>	get(QualifiedName name)
AggregationMetadata	getAggregateFunctionImplementation(FunctionId functionId, BoundSignature boundSignature, FunctionDependencies functionDependencies)
AggregationFunctionMetadata	getAggregationFunctionMetadata(FunctionId functionId)
FunctionDependencyDeclaration	getFunctionDependencies(FunctionBinding functionBinding)
FunctionInvoker	getScalarFunctionInvoker(FunctionId functionId, BoundSignature boundSignature, FunctionDependencies functionDependencies, InvocationConvention invocationConvention)
WindowFunctionSupplier	getWindowFunctionImplementation(FunctionId functionId, BoundSignature boundSignature, FunctionDependencies functionDependencies)
List<FunctionMetadata>	list()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

FunctionRegistry

public FunctionRegistry(BlockEncodingSerde blockEncodingSerde,
 FeaturesConfig featuresConfig,
 TypeOperators typeOperators,
 BlockTypeOperators blockTypeOperators,
 String nodeVersion)

Method Details

addFunctions

public final void addFunctions(List<? extends SqlFunction> functions)

list

public List<FunctionMetadata> list()

get

public Collection<FunctionMetadata> get(QualifiedName name)

get

public FunctionMetadata get(FunctionId functionId)

getAggregationFunctionMetadata

public AggregationFunctionMetadata getAggregationFunctionMetadata(FunctionId functionId)

getWindowFunctionImplementation

public WindowFunctionSupplier getWindowFunctionImplementation(FunctionId functionId,
 BoundSignature boundSignature,
 FunctionDependencies functionDependencies)

getAggregateFunctionImplementation

public AggregationMetadata getAggregateFunctionImplementation(FunctionId functionId,
 BoundSignature boundSignature,
 FunctionDependencies functionDependencies)

getFunctionDependencies

public FunctionDependencyDeclaration getFunctionDependencies(FunctionBinding functionBinding)

getScalarFunctionInvoker

public FunctionInvoker getScalarFunctionInvoker(FunctionId functionId,
 BoundSignature boundSignature,
 FunctionDependencies functionDependencies,
 InvocationConvention invocationConvention)