- All Superinterfaces:
Event,Locatable,LocatableEvent,Mirror
- All Known Subinterfaces:
AccessWatchpointEvent,ModificationWatchpointEvent
public interface WatchpointEvent extends LocatableEvent
Notification of a field triggered event encountered by a thread in the target VM.- Since:
- 1.3
- See Also:
EventQueue,VirtualMachine
Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description Fieldfield()Returns the field that is about to be accessed/modified.ObjectReferenceobject()Returns the object whose field is about to be accessed/modified.ValuevalueCurrent()Current value of the field.Methods declared in interface com.sun.jdi.event.LocatableEvent
thread
Methods declared in interface com.sun.jdi.Mirror
toString, virtualMachine
Method Detail
field
Field field()
Returns the field that is about to be accessed/modified.- Returns:
- a
Fieldwhich mirrors the field in the target VM. - Throws:
ObjectCollectedException- may be thrown if class has been garbage collected.
object
ObjectReference object()
Returns the object whose field is about to be accessed/modified. Return null is the access is to a static field.- Returns:
- a
ObjectReferencewhich mirrors the event's object in the target VM.
valueCurrent
Value valueCurrent()
Current value of the field.- Throws:
ObjectCollectedException- if object or class have been garbage collected.