com.facebook.presto.execution

Class CreateFunctionTask

java.lang.Object

com.facebook.presto.execution.CreateFunctionTask

All Implemented Interfaces:

DataDefinitionTask<CreateFunction>, DDLDefinitionTask<CreateFunction>

public class CreateFunctionTask
extends Object
implements DDLDefinitionTask<CreateFunction>

Constructor Summary

Constructors

Constructor and Description
CreateFunctionTask(SqlParser sqlParser)

Method Summary

Modifier and Type	Method and Description
com.google.common.util.concurrent.ListenableFuture<?>	execute(CreateFunction statement, TransactionManager transactionManager, Metadata metadata, AccessControl accessControl, Session session, List<Expression> parameters, WarningCollector warningCollector)
String	explain(CreateFunction statement, List<Expression> parameters)
Map<SqlFunctionId,SqlInvokedFunction>	getAddedSessionFunctions()
String	getName()

Methods inherited from class java.lang.Object

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

Constructor Detail

CreateFunctionTask

@Inject
public CreateFunctionTask(SqlParser sqlParser)

Method Detail

getName

public String getName()

Specified by:

getName in interface DataDefinitionTask<CreateFunction>

explain

public String explain(CreateFunction statement,
                      List<Expression> parameters)

Specified by:

explain in interface DataDefinitionTask<CreateFunction>

execute

public com.google.common.util.concurrent.ListenableFuture<?> execute(CreateFunction statement,
                                                                     TransactionManager transactionManager,
                                                                     Metadata metadata,
                                                                     AccessControl accessControl,
                                                                     Session session,
                                                                     List<Expression> parameters,
                                                                     WarningCollector warningCollector)

Specified by:

execute in interface DDLDefinitionTask<CreateFunction>

getAddedSessionFunctions

public Map<SqlFunctionId,SqlInvokedFunction> getAddedSessionFunctions()