16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package com.sun.jdi.request;
  27 
  28 import com.sun.jdi.event.AccessWatchpointEvent;
  29 import com.sun.jdi.event.EventQueue;
  30 import com.sun.jdi.event.EventSet;
  31 
  32 /**
  33  * Request for notification when the contents of a field are accessed
  34  * in the target VM.
  35  * This event will be triggered when the specified field is accessed
  36  * by Java™ programming language code or by a
  37  * Java Native Interface (JNI) get function (<code>Get&lt;Type&gt;Field,
  38  * GetStatic&lt;Type&gt;Field</code>).
  39  * Access by JDI does not trigger this event.
  40  * When an enabled AccessWatchpointRequest is satisfied, an
  41  * {@link EventSet event set} containing an
  42  * {@link AccessWatchpointEvent AccessWatchpointEvent} will be placed
  43  * on the {@link EventQueue EventQueue}.
  44  * The collection of existing ExceptionRequests is
  45  * managed by the {@link EventRequestManager}
  46  * The collection of existing watchpoints is
  47  * managed by the {@link EventRequestManager}.
  48  * <p>
  49  * Note that the modification
  50  * of a Field is not considered an access.
  51  *
  52  * @see ModificationWatchpointRequest
  53  * @see EventQueue
  54  * @see EventRequestManager
  55  *
  56  * @author Robert Field

  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package com.sun.jdi.request;
  27 
  28 import com.sun.jdi.event.AccessWatchpointEvent;
  29 import com.sun.jdi.event.EventQueue;
  30 import com.sun.jdi.event.EventSet;
  31 
  32 /**
  33  * Request for notification when the contents of a field are accessed
  34  * in the target VM.
  35  * This event will be triggered when the specified field is accessed
  36  * by Java programming language code or by a
  37  * Java Native Interface (JNI) get function (<code>Get&lt;Type&gt;Field,
  38  * GetStatic&lt;Type&gt;Field</code>).
  39  * Access by JDI does not trigger this event.
  40  * When an enabled AccessWatchpointRequest is satisfied, an
  41  * {@link EventSet event set} containing an
  42  * {@link AccessWatchpointEvent AccessWatchpointEvent} will be placed
  43  * on the {@link EventQueue EventQueue}.
  44  * The collection of existing ExceptionRequests is
  45  * managed by the {@link EventRequestManager}
  46  * The collection of existing watchpoints is
  47  * managed by the {@link EventRequestManager}.
  48  * <p>
  49  * Note that the modification
  50  * of a Field is not considered an access.
  51  *
  52  * @see ModificationWatchpointRequest
  53  * @see EventQueue
  54  * @see EventRequestManager
  55  *
  56  * @author Robert Field