Package io.trino.metadata

Class FunctionManager

java.lang.Object

io.trino.metadata.FunctionManager

public class FunctionManager
extends Object

Constructor Summary

Constructors

Constructor	Description
FunctionManager(CatalogServiceProvider<FunctionProvider> functionProviders, GlobalFunctionCatalog globalFunctionCatalog, LanguageFunctionProvider languageFunctionProvider)

Method Summary

Modifier and Type	Method	Description
static FunctionManager	createTestingFunctionManager()
AggregationImplementation	getAggregationImplementation(ResolvedFunction resolvedFunction)
ScalarFunctionImplementation	getScalarFunctionImplementation(ResolvedFunction resolvedFunction, InvocationConvention invocationConvention)
TableFunctionProcessorProvider	getTableFunctionProcessorProvider(TableFunctionHandle tableFunctionHandle)
WindowFunctionSupplier	getWindowFunctionSupplier(ResolvedFunction resolvedFunction)

Methods inherited from class java.lang.Object

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

Constructor Details

FunctionManager

@Inject
public FunctionManager(CatalogServiceProvider<FunctionProvider> functionProviders,
 GlobalFunctionCatalog globalFunctionCatalog,
 LanguageFunctionProvider languageFunctionProvider)

Method Details

getScalarFunctionImplementation

public ScalarFunctionImplementation getScalarFunctionImplementation(ResolvedFunction resolvedFunction,
 InvocationConvention invocationConvention)

getAggregationImplementation

public AggregationImplementation getAggregationImplementation(ResolvedFunction resolvedFunction)

getWindowFunctionSupplier

public WindowFunctionSupplier getWindowFunctionSupplier(ResolvedFunction resolvedFunction)

getTableFunctionProcessorProvider

public TableFunctionProcessorProvider getTableFunctionProcessorProvider(TableFunctionHandle tableFunctionHandle)

createTestingFunctionManager

public static FunctionManager createTestingFunctionManager()