frysk.proc
Class TestTaskObserverInstruction.InstructionObserver

java.lang.Object
  frysk.proc.TestTaskObserverInstruction.InstructionObserver

All Implemented Interfaces:

Observer, TaskObserver, TaskObserver.Instruction

Enclosing class:

TestTaskObserverInstruction

private static class TestTaskObserverInstruction.InstructionObserver
extends Object
implements TaskObserver.Instruction

Nested Class Summary

Nested classes/interfaces inherited from interface frysk.proc.TaskObserver

TaskObserver.Cloned, TaskObserver.Code, TaskObserver.Execed, TaskObserver.Forked, TaskObserver.Instruction, TaskObserver.Signaled, TaskObserver.Syscalls, TaskObserver.Terminated, TaskObserver.Terminating, TaskObserver.Watch

Field Summary

(package private) boolean	added
(package private) boolean	deleted
(package private) int	hit

Constructor Summary

private

TestTaskObserverInstruction.InstructionObserver()

Method Summary

void	addedTo(Object o) Acknowledge the request to add this Observer from Object's set of observers was successful.
void	addFailed(Object o, Throwable w) Notify that the attempt to add to the specified observer failed.
void	deletedFrom(Object o) Acknowledge the request to delete this Observer from Object's set of observers was successful (or that the Observer was spontaneously deleted, e.g., due to a task exit).
Action	updateExecuted(Task task) The task has started executing or has executed another instruction.

Methods inherited from class java.lang.Object

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

Field Detail

added

boolean added

deleted

boolean deleted

hit

int hit

Constructor Detail

TestTaskObserverInstruction.InstructionObserver

private TestTaskObserverInstruction.InstructionObserver()

Method Detail

updateExecuted

public Action updateExecuted(Task task)

Description copied from interface: TaskObserver.Instruction

The task has started executing or has executed another instruction. Return Action.BLOCK to block the task's further execution. When Action.CONTINUE is returned this method will be called as soon as one instruction has been executed.

Specified by:

updateExecuted in interface TaskObserver.Instruction

addedTo

public void addedTo(Object o)

Description copied from interface: Observer

Acknowledge the request to add this Observer from Object's set of observers was successful.

Specified by:

addedTo in interface Observer

deletedFrom

public void deletedFrom(Object o)

Description copied from interface: Observer

Acknowledge the request to delete this Observer from Object's set of observers was successful (or that the Observer was spontaneously deleted, e.g., due to a task exit).

Specified by:

deletedFrom in interface Observer

addFailed

public void addFailed(Object o,
                      Throwable w)

Description copied from interface: Observer

Notify that the attempt to add to the specified observer failed.

Specified by:

addFailed in interface Observer