Package io.prestosql.sql

Class InterpretedFunctionInvoker

java.lang.Object

io.prestosql.sql.InterpretedFunctionInvoker

public class InterpretedFunctionInvoker
extends Object

Constructor Summary

Constructors

Constructor	Description
InterpretedFunctionInvoker(Metadata metadata)

Method Summary

Modifier and Type	Method	Description
static Object	invoke(FunctionMetadata functionMetadata, FunctionInvoker invoker, ConnectorSession session, List<Object> arguments)
Object	invoke(ResolvedFunction function, ConnectorSession session, Object... arguments)
Object	invoke(ResolvedFunction function, ConnectorSession session, List<Object> arguments)	Arguments must be the native container type for the corresponding SQL types.

Methods inherited from class java.lang.Object

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

Constructor Detail

InterpretedFunctionInvoker

public InterpretedFunctionInvoker(Metadata metadata)

Method Detail

invoke

public Object invoke(ResolvedFunction function,
                     ConnectorSession session,
                     Object... arguments)

invoke

public Object invoke(ResolvedFunction function,
                     ConnectorSession session,
                     List<Object> arguments)

Arguments must be the native container type for the corresponding SQL types.

Returns a value in the native container type corresponding to the declared SQL return type

invoke

public static Object invoke(FunctionMetadata functionMetadata,
                            FunctionInvoker invoker,
                            ConnectorSession session,
                            List<Object> arguments)