Package io.trino.execution.buffer

Class OutputBufferStateMachine

java.lang.Object

io.trino.execution.buffer.OutputBufferStateMachine

public class OutputBufferStateMachine
extends Object

Constructor Summary

Constructors

Constructor	Description
OutputBufferStateMachine(TaskId taskId, Executor executor)

Method Summary

Modifier and Type	Method	Description
boolean	abort()
void	addStateChangeListener(StateMachine.StateChangeListener<BufferState> stateChangeListener)
boolean	fail(Throwable throwable)
boolean	finish()
Optional<Throwable>	getFailureCause()
BufferState	getState()
boolean	noMoreBuffers()
boolean	noMorePages()

Methods inherited from class java.lang.Object

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

Constructor Details

OutputBufferStateMachine

public OutputBufferStateMachine(TaskId taskId,
 Executor executor)

Method Details

getState

public BufferState getState()

addStateChangeListener

public void addStateChangeListener(StateMachine.StateChangeListener<BufferState> stateChangeListener)

noMoreBuffers

public boolean noMoreBuffers()

noMorePages

public boolean noMorePages()

finish

public boolean finish()

abort

public boolean abort()

fail

public boolean fail(Throwable throwable)

getFailureCause

public Optional<Throwable> getFailureCause()