org.teiid.translator.object

Class ObjectExecution

java.lang.Object

org.teiid.translator.object.ObjectBaseExecution

org.teiid.translator.object.ObjectExecution

All Implemented Interfaces:

Execution, ResultSetExecution

public class ObjectExecution
extends ObjectBaseExecution
implements ResultSetExecution

Execution of the SELECT Command

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ObjectExecution.OBJECT_TYPE

Field Summary

Fields

Modifier and Type	Field and Description
protected Command	query

Fields inherited from class org.teiid.translator.object.ObjectBaseExecution

connection, env, executionContext

Constructor Summary

Constructors

Constructor and Description
ObjectExecution(Command command, ObjectExecutionFactory factory, ObjectConnection connection, ExecutionContext executionContext)

Method Summary

Modifier and Type	Method and Description
void	close() Terminates the execution normally.
protected ObjectVisitor	createVisitor()
void	execute() Execute the associated command.
Command	getCommand()
ObjectExecutionFactory	getFactory()
List<?>	next() Retrieves the next row of the resultset.

Methods inherited from class org.teiid.translator.object.ObjectBaseExecution

cancel, getClassRegistry

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.teiid.translator.Execution

cancel

Field Detail

query

protected Command query

Constructor Detail

ObjectExecution

public ObjectExecution(Command command,
                       ObjectExecutionFactory factory,
                       ObjectConnection connection,
                       ExecutionContext executionContext)
                throws TranslatorException

Throws:

TranslatorException

Method Detail

execute

public void execute()
             throws TranslatorException

Description copied from interface: Execution

Execute the associated command. Results will be retrieved through a specific sub-interface call.

Specified by:

execute in interface Execution

Throws:

TranslatorException

next

public List<?> next()
             throws TranslatorException,
                    DataNotAvailableException

Description copied from interface: ResultSetExecution

Retrieves the next row of the resultset.

Specified by:

next in interface ResultSetExecution

Returns:

the next row or null indicating that there are no more results

Throws:

TranslatorException

DataNotAvailableException

close

public void close()

Description copied from interface: Execution

Terminates the execution normally.

Specified by:

close in interface Execution

Overrides:

close in class ObjectBaseExecution

createVisitor

protected ObjectVisitor createVisitor()

getFactory

public ObjectExecutionFactory getFactory()

getCommand

public Command getCommand()