AccessWatchpointRequest

Class Overview

Request for notification when the contents of a field are accessed in the target VM. This event will be triggered when the specified field is accessed by Java^TM programming language code or by a Java Native Interface (JNI) get function (Get<Type>Field, GetStatic<Type>Field). Access by JDI does not trigger this event. When an enabled AccessWatchpointRequest is satisfied, an event set containing an AccessWatchpointEvent will be placed on the EventQueue. The collection of existing ExceptionRequests is managed by the EventRequestManager The collection of existing watchpoints is managed by the EventRequestManager.

Note that the modification of a Field is not considered an access.

Summary

[Expand] Inherited Constants
From interface com.sun.jdi.request.EventRequest int SUSPEND_ALL Suspend all threads when the event occurs int SUSPEND_EVENT_THREAD Suspend only the thread which generated the event when the event occurs int SUSPEND_NONE Suspend no threads when the event occurs

[Expand] Inherited Methods
From interface com.sun.jdi.Mirror abstract String toString() Returns a String describing this mirror abstract VirtualMachine virtualMachine() Gets the VirtualMachine to which this Mirror belongs.
From interface com.sun.jdi.request.EventRequest abstract void addCountFilter(int count) Limit the requested event to be reported at most once after a given number of occurrences. abstract void disable() Same as setEnabled(false). abstract void enable() Same as setEnabled(true). abstract Object getProperty(Object key) Returns the value of the property with the specified key. abstract boolean isEnabled() Determines if this event request is currently enabled. abstract void putProperty(Object key, Object value) Add an arbitrary key/value "property" to this request. abstract void setEnabled(boolean val) Enables or disables this event request. abstract void setSuspendPolicy(int policy) Determines the threads to suspend when the requested event occurs in the target VM. abstract int suspendPolicy() Returns a value which describes the threads to suspend when the requested event occurs in the target VM.
From interface com.sun.jdi.request.WatchpointRequest abstract void addClassExclusionFilter(String classPattern) Restricts the events generated by this request to those whose location is in a class whose name does not match this restricted regular expression. abstract void addClassFilter(String classPattern) Restricts the events generated by this request to those whose location is in a class whose name matches a restricted regular expression. abstract void addClassFilter(ReferenceType refType) Restricts the events generated by this request to those whose location is in the given reference type or any of its subtypes. abstract void addInstanceFilter(ObjectReference instance) Restricts the events generated by this request to those in which the currently executing instance ("this") is the object specified. abstract void addThreadFilter(ThreadReference thread) Restricts the events generated by this request to those in the given thread. abstract Field field() Gets the Field being watched by this WatchpointRequest.