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package com.sun.jdi.event;
import com.sun.jdi.*;
Notification of a field triggered event encountered by a thread in the
target VM.
Author: Robert Field See Also: - EventQueue
- VirtualMachine
Since: 1.3
/**
* Notification of a field triggered event encountered by a thread in the
* target VM.
*
* @see EventQueue
* @see VirtualMachine
*
* @author Robert Field
* @since 1.3
*/
public interface WatchpointEvent extends LocatableEvent {
Returns the field that is about to be accessed/modified.
Throws: - ObjectCollectedException – may be thrown if class
has been garbage collected.
Returns: a Field
which mirrors the field in the target VM.
/**
* Returns the field that is about to be accessed/modified.
*
* @return a {@link Field} which mirrors the field
* in the target VM.
* @throws ObjectCollectedException may be thrown if class
* has been garbage collected.
*/
Field field();
Returns the object whose field is about to be accessed/modified.
Return null is the access is to a static field.
Returns: a ObjectReference
which mirrors the event's object in the target VM.
/**
* Returns the object whose field is about to be accessed/modified.
* Return null is the access is to a static field.
*
* @return a {@link ObjectReference} which mirrors the event's
* object in the target VM.
*/
ObjectReference object();
Current value of the field.
Throws: - ObjectCollectedException – if object or class have been
garbage collected.
/**
* Current value of the field.
* @throws ObjectCollectedException if object or class have been
* garbage collected.
*/
Value valueCurrent();
}