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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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package com.sun.jdi.request;

import com.sun.jdi.*;

import java.util.List;


Manages the creation and deletion of EventRequests. A single implementor of this interface exists in a particuar VM and is accessed through VirtualMachine.eventRequestManager() 
Author:Robert Field
See Also:
Since: 1.3
/**
 * Manages the creation and deletion of {@link EventRequest}s. A single
 * implementor of this interface exists in a particuar VM and
 * is accessed through {@link VirtualMachine#eventRequestManager()}
 *
 * @see EventRequest
 * @see com.sun.jdi.event.Event
 * @see BreakpointRequest
 * @see com.sun.jdi.event.BreakpointEvent
 * @see VirtualMachine
 *
 * @author Robert Field
 * @since  1.3
 */

public interface EventRequestManager extends Mirror {

    
Creates a new disabled ClassPrepareRequest. The new event request is added to the list managed by this EventRequestManager. Use EventRequest.enable() to activate this event request. 
Returns:the created ClassPrepareRequest
/**
     * Creates a new disabled {@link ClassPrepareRequest}.
     * The new event request is added to the list managed by this
     * EventRequestManager. Use {@link EventRequest#enable()} to
     * activate this event request.
     *
     * @return the created {@link ClassPrepareRequest}
     */
    ClassPrepareRequest createClassPrepareRequest();

    
Creates a new disabled ClassUnloadRequest. The new event request is added to the list managed by this EventRequestManager. Use EventRequest.enable() to activate this event request. 
Returns:the created ClassUnloadRequest
/**
     * Creates a new disabled {@link ClassUnloadRequest}.
     * The new event request is added to the list managed by this
     * EventRequestManager. Use {@link EventRequest#enable()} to
     * activate this event request.
     *
     * @return the created {@link ClassUnloadRequest}
     */
    ClassUnloadRequest createClassUnloadRequest();

    
Creates a new disabled ThreadStartRequest. The new event request is added to the list managed by this EventRequestManager. Use EventRequest.enable() to activate this event request. 
Returns:the created ThreadStartRequest
/**
     * Creates a new disabled {@link ThreadStartRequest}.
     * The new event request is added to the list managed by this
     * EventRequestManager. Use {@link EventRequest#enable()} to
     * activate this event request.
     *
     * @return the created {@link ThreadStartRequest}
     */
    ThreadStartRequest createThreadStartRequest();

    
Creates a new disabled ThreadDeathRequest. The new event request is added to the list managed by this EventRequestManager. Use EventRequest.enable() to activate this event request. 
Returns:the created ThreadDeathRequest
/**
     * Creates a new disabled {@link ThreadDeathRequest}.
     * The new event request is added to the list managed by this
     * EventRequestManager. Use {@link EventRequest#enable()} to
     * activate this event request.
     *
     * @return the created {@link ThreadDeathRequest}
     */
    ThreadDeathRequest createThreadDeathRequest();

    
Creates a new disabled ExceptionRequest. The new event request is added to the list managed by this EventRequestManager. Use EventRequest.enable() to activate this event request. 
 A specific exception type and its subclasses can be selected for exception events. Caught exceptions, uncaught exceptions, or both can be selected. Note, however, that at the time an exception is thrown, it is not always possible to determine whether it is truly caught. See ExceptionEvent.catchLocation for details. 
Params:
  • refType – If non-null, specifies that exceptions which are
               instances of refType will be reported. Note: this
               will include instances of sub-types.  If null,
               all instances will be reported
  • notifyCaught – If true, caught exceptions will be reported.
  • notifyUncaught – If true, uncaught exceptions will be reported.
Returns:the created ExceptionRequest
/**
     * Creates a new disabled {@link ExceptionRequest}.
     * The new event request is added to the list managed by this
     * EventRequestManager. Use {@link EventRequest#enable()} to
     * activate this event request.
     * <P>
     * A specific exception type and its subclasses can be selected
     * for exception events. Caught exceptions,  uncaught exceptions,
     * or both can be selected. Note, however, that
     * at the time an exception is thrown, it is not always
     * possible to determine whether it is truly caught. See
     * {@link com.sun.jdi.event.ExceptionEvent#catchLocation} for
     * details.
     * @param refType If non-null, specifies that exceptions which are
     *                instances of refType will be reported. Note: this
     *                will include instances of sub-types.  If null,
     *                all instances will be reported
     * @param notifyCaught If true, caught exceptions will be reported.
     * @param notifyUncaught If true, uncaught exceptions will be reported.
     *
     * @return the created {@link ExceptionRequest}
     */
    ExceptionRequest createExceptionRequest(ReferenceType refType,
                                            boolean notifyCaught,
                                            boolean notifyUncaught);

    
Creates a new disabled MethodEntryRequest. The new event request is added to the list managed by this EventRequestManager. Use EventRequest.enable() to activate this event request. 
Returns:the created MethodEntryRequest
/**
     * Creates a new disabled {@link MethodEntryRequest}.
     * The new event request is added to the list managed by this
     * EventRequestManager. Use {@link EventRequest#enable()} to
     * activate this event request.
     *
     * @return the created {@link MethodEntryRequest}
     */
    MethodEntryRequest createMethodEntryRequest();

    
Creates a new disabled MethodExitRequest. The new event request is added to the list managed by this EventRequestManager. Use EventRequest.enable() to activate this event request. 
Returns:the created MethodExitRequest
/**
     * Creates a new disabled {@link MethodExitRequest}.
     * The new event request is added to the list managed by this
     * EventRequestManager. Use {@link EventRequest#enable()} to
     * activate this event request.
     *
     * @return the created {@link MethodExitRequest}
     */
    MethodExitRequest createMethodExitRequest();

     
Creates a new disabled MonitorContendedEnterRequest. The new event request is added to the list managed by this EventRequestManager. Use EventRequest.enable() to activate this event request. Not all target virtual machines support this operation. Use VirtualMachine.canRequestMonitorEvents() to determine if the operation is supported. 
Throws:
Returns:the created MonitorContendedEnterRequest
Since:1.6
/**
     * Creates a new disabled {@link MonitorContendedEnterRequest}.
     * The new event request is added to the list managed by this
     * EventRequestManager. Use {@link EventRequest#enable()} to
     * activate this event request.
     *
     * Not all target virtual machines support this operation.
     * Use {@link VirtualMachine#canRequestMonitorEvents()}
     * to determine if the operation is supported.
     *
     * @return the created {@link MonitorContendedEnterRequest}
     * @throws java.lang.UnsupportedOperationException if
     * the target VM does not support this
     * operation.
     *
     * @since 1.6
     */
    MonitorContendedEnterRequest createMonitorContendedEnterRequest();

    
Creates a new disabled MonitorContendedEnteredRequest. The new event request is added to the list managed by this EventRequestManager. Use EventRequest.enable() to activate this event request. Not all target virtual machines support this operation. Use VirtualMachine.canRequestMonitorEvents() to determine if the operation is supported. 
Throws:
Returns:the created MonitorContendedEnteredRequest
Since:1.6
/**
     * Creates a new disabled {@link MonitorContendedEnteredRequest}.
     * The new event request is added to the list managed by this
     * EventRequestManager. Use {@link EventRequest#enable()} to
     * activate this event request.
     *
     * Not all target virtual machines support this operation.
     * Use {@link VirtualMachine#canRequestMonitorEvents()}
     * to determine if the operation is supported.
     *
     * @return the created {@link MonitorContendedEnteredRequest}
     * @throws java.lang.UnsupportedOperationException if
     * the target VM does not support this
     * operation.
     *
     * @since 1.6
     */

    MonitorContendedEnteredRequest createMonitorContendedEnteredRequest();

    
Creates a new disabled MonitorWaitRequest. The new event request is added to the list managed by this EventRequestManager. Use EventRequest.enable() to activate this event request. Not all target virtual machines support this operation. Use VirtualMachine.canRequestMonitorEvents() to determine if the operation is supported. 
Throws:
Returns:the created MonitorWaitRequest
Since:1.6
/**
     * Creates a new disabled {@link MonitorWaitRequest}.
     * The new event request is added to the list managed by this
     * EventRequestManager. Use {@link EventRequest#enable()} to
     * activate this event request.
     *
     * Not all target virtual machines support this operation.
     * Use {@link VirtualMachine#canRequestMonitorEvents()}
     * to determine if the operation is supported.
     *
     * @return the created {@link MonitorWaitRequest}
     * @throws java.lang.UnsupportedOperationException if
     * the target VM does not support this
     * operation.
     *
     * @since 1.6
     */
    MonitorWaitRequest createMonitorWaitRequest();

    
Creates a new disabled MonitorWaitedRequest. The new event request is added to the list managed by this EventRequestManager. Use EventRequest.enable() to activate this event request. Not all target virtual machines support this operation. Use VirtualMachine.canRequestMonitorEvents() to determine if the operation is supported. 
Throws:
Returns:the created MonitorWaitedRequest
Since:1.6
/**
     * Creates a new disabled {@link MonitorWaitedRequest}.
     * The new event request is added to the list managed by this
     * EventRequestManager. Use {@link EventRequest#enable()} to
     * activate this event request.
     *
     * Not all target virtual machines support this operation.
     * Use {@link VirtualMachine#canRequestMonitorEvents()}
     * to determine if the operation is supported.
     *
     * @return the created {@link MonitorWaitedRequest}
     * @throws java.lang.UnsupportedOperationException if
     * the target VM does not support this
     * operation.
     *
     * @since 1.6
     */
    MonitorWaitedRequest createMonitorWaitedRequest();

    
Creates a new disabled StepRequest. The new event request is added to the list managed by this EventRequestManager. Use EventRequest.enable() to activate this event request. 

The returned request will control stepping only in the specified
thread; all other threads will be unaffected.
A sizevalue of StepRequest.STEP_MIN will generate a step event each time the code index changes. It represents the smallest step size available and often maps to the instruction level. A size value of StepRequest.STEP_LINE will generate a step event each time the source line changes unless line number information is not available, in which case a STEP_MIN will be done instead. For example, no line number information is available during the execution of a method that has been rendered obsolete by by a VirtualMachine.redefineClasses operation. A depth value of StepRequest.STEP_INTO will generate step events in any called methods. A depth value of StepRequest.STEP_OVER restricts step events to the current frame or caller frames. A depth value of StepRequest.STEP_OUT restricts step events to caller frames only. All depth restrictions are relative to the call stack immediately before the step takes place. 

Only one pending step request is allowed per thread.


Note that a typical debugger will want to cancel stepping
after the first step is detected.  Thus a next line method
would do the following:


 EventRequestManager mgr = myVM.eventRequestManager(); StepRequest request = mgr.createStepRequest(myThread, StepRequest.STEP_LINE, StepRequest.STEP_OVER); request.addCountFilter(1); // next step only request.enable(); myVM.resume(); 



Params:
  • thread – the thread in which to step
  • depth – the step depth
  • size – the step size
Throws:
Returns:the created StepRequest
/**
     * Creates a new disabled {@link StepRequest}.
     * The new event request is added to the list managed by this
     * EventRequestManager. Use {@link EventRequest#enable()} to
     * activate this event request.
     * <p>
     * The returned request will control stepping only in the specified
     * <code>thread</code>; all other threads will be unaffected.
     * A <code>size</code>value of {@link com.sun.jdi.request.StepRequest#STEP_MIN} will generate a
     * step event each time the code index changes. It represents the
     * smallest step size available and often maps to the instruction
     * level.
     * A <code>size</code> value of {@link com.sun.jdi.request.StepRequest#STEP_LINE} will generate a
     * step event each time the source line changes unless line number information is not available,
     * in which case a STEP_MIN will be done instead.  For example, no line number information is
     * available during the execution of a method that has been rendered obsolete by
     * by a {@link com.sun.jdi.VirtualMachine#redefineClasses} operation.
     * A <code>depth</code> value of {@link com.sun.jdi.request.StepRequest#STEP_INTO} will generate
     * step events in any called methods.  A <code>depth</code> value
     * of {@link com.sun.jdi.request.StepRequest#STEP_OVER} restricts step events to the current frame
     * or caller frames. A <code>depth</code> value of {@link com.sun.jdi.request.StepRequest#STEP_OUT}
     * restricts step events to caller frames only. All depth
     * restrictions are relative to the call stack immediately before the
     * step takes place.
     * <p>
     * Only one pending step request is allowed per thread.
     * <p>
     * Note that a typical debugger will want to cancel stepping
     * after the first step is detected.  Thus a next line method
     * would do the following:
     * <code>
     * <pre>
     *     EventRequestManager mgr = myVM.{@link VirtualMachine#eventRequestManager eventRequestManager}();
     *     StepRequest request = mgr.createStepRequest(myThread,
     *                                                 StepRequest.{@link StepRequest#STEP_LINE STEP_LINE},
     *                                                 StepRequest.{@link StepRequest#STEP_OVER STEP_OVER});
     *     request.{@link EventRequest#addCountFilter addCountFilter}(1);  // next step only
     *     request.enable();
     *     myVM.{@link VirtualMachine#resume resume}();
     * </pre>
     * </code>
     *
     * @param thread the thread in which to step
     * @param depth the step depth
     * @param size the step size
     * @return the created {@link StepRequest}
     * @throws DuplicateRequestException if there is already a pending
     * step request for the specified thread.
     * @throws IllegalArgumentException if the size or depth arguments
     * contain illegal values.
     */
    StepRequest createStepRequest(ThreadReference thread,
                                  int size,
                                  int depth);

    
Creates a new disabled BreakpointRequest. The given Location must have a valid (that is, non-negative) code index. The new breakpoint is added to the list managed by this EventRequestManager. Multiple breakpoints at the same location are permitted. Use EventRequest.enable() to activate this event request. 
Params:
  • location – the location of the new breakpoint.
Throws:
Returns:the created BreakpointRequest
/**
     * Creates a new disabled {@link BreakpointRequest}.
     * The given {@link Location} must have a valid
     * (that is, non-negative) code index. The new
     * breakpoint is added to the list managed by this
     * EventRequestManager. Multiple breakpoints at the
     * same location are permitted. Use {@link EventRequest#enable()} to
     * activate this event request.
     *
     * @param location the location of the new breakpoint.
     * @return the created {@link BreakpointRequest}
     * @throws NativeMethodException if location is within a native method.
     */
    BreakpointRequest createBreakpointRequest(Location location);

    
Creates a new disabled watchpoint which watches accesses to the specified field. The new watchpoint is added to the list managed by this EventRequestManager. Multiple watchpoints on the same field are permitted. Use EventRequest.enable() to activate this event request. 
 Not all target virtual machines support this operation. Use VirtualMachine.canWatchFieldAccess() to determine if the operation is supported. 
Params:
  • field – the field to watch
Throws:
Returns:the created watchpoint
/**
     * Creates a new disabled watchpoint which watches accesses to the
     * specified field. The new
     * watchpoint is added to the list managed by this
     * EventRequestManager. Multiple watchpoints on the
     * same field are permitted.
     * Use {@link EventRequest#enable()} to
     * activate this event request.
     * <P>
     * Not all target virtual machines support this operation.
     * Use {@link VirtualMachine#canWatchFieldAccess()}
     * to determine if the operation is supported.
     *
     * @param field the field to watch
     * @return the created watchpoint
     * @throws java.lang.UnsupportedOperationException if
     * the target virtual machine does not support this
     * operation.
     */
    AccessWatchpointRequest createAccessWatchpointRequest(Field field);

    
Creates a new disabled watchpoint which watches accesses to the specified field. The new watchpoint is added to the list managed by this EventRequestManager. Multiple watchpoints on the same field are permitted. Use EventRequest.enable() to activate this event request. 
 Not all target virtual machines support this operation. Use VirtualMachine.canWatchFieldModification() to determine if the operation is supported. 
Params:
  • field – the field to watch
Throws:
Returns:the created watchpoint
/**
     * Creates a new disabled watchpoint which watches accesses to the
     * specified field. The new
     * watchpoint is added to the list managed by this
     * EventRequestManager. Multiple watchpoints on the
     * same field are permitted.
     * Use {@link EventRequest#enable()} to
     * activate this event request.
     * <P>
     * Not all target virtual machines support this operation.
     * Use {@link VirtualMachine#canWatchFieldModification()}
     * to determine if the operation is supported.
     *
     * @param field the field to watch
     * @return the created watchpoint
     * @throws java.lang.UnsupportedOperationException if
     * the target virtual machine does not support this
     * operation.
     */
    ModificationWatchpointRequest createModificationWatchpointRequest(Field field);

    
Creates a new disabled VMDeathRequest. The new request is added to the list managed by this EventRequestManager. Use EventRequest.enable() to activate this event request. 
 This request (if enabled) will cause a VMDeathEvent to be sent on termination of the target VM. 
 A VMDeathRequest with a suspend policy of SUSPEND_ALL can be used to assure processing of incoming SUSPEND_NONE or SUSPEND_EVENT_THREAD events before VM death. If all event processing is being done in the same thread as event sets are being read, enabling the request is all that is needed since the VM will be suspended until the EventSet containing the VMDeathEvent is resumed. 
 Not all target virtual machines support this operation. Use VirtualMachine.canRequestVMDeathEvent() to determine if the operation is supported. 
Throws:
Returns:the created request
Since:1.4
/**
     * Creates a new disabled {@link VMDeathRequest}.
     * The new request is added to the list managed by this
     * EventRequestManager.
     * Use {@link EventRequest#enable()} to
     * activate this event request.
     * <P>
     * This request (if enabled) will cause a
     * {@link com.sun.jdi.event.VMDeathEvent}
     * to be sent on termination of the target VM.
     * <P>
     * A VMDeathRequest with a suspend policy of
     * {@link EventRequest#SUSPEND_ALL SUSPEND_ALL}
     * can be used to assure processing of incoming
     * {@link EventRequest#SUSPEND_NONE SUSPEND_NONE} or
     * {@link EventRequest#SUSPEND_EVENT_THREAD SUSPEND_EVENT_THREAD}
     * events before VM death.  If all event processing is being
     * done in the same thread as event sets are being read,
     * enabling the request is all that is needed since the VM
     * will be suspended until the {@link com.sun.jdi.event.EventSet}
     * containing the {@link com.sun.jdi.event.VMDeathEvent}
     * is resumed.
     * <P>
     * Not all target virtual machines support this operation.
     * Use {@link VirtualMachine#canRequestVMDeathEvent()}
     * to determine if the operation is supported.
     *
     * @return the created request
     * @throws java.lang.UnsupportedOperationException if
     * the target VM does not support this
     * operation.
     *
     * @since 1.4
     */
    VMDeathRequest createVMDeathRequest();

    
Removes an eventRequest. The eventRequest is disabled and the removed from the requests managed by this EventRequestManager. Once the eventRequest is deleted, no operations (for example, EventRequest.setEnabled) are permitted - attempts to do so will generally cause an InvalidRequestStateException. No other eventRequests are effected. 

Because this method changes the underlying lists of event
requests, attempting to directly delete from a list returned
by a request accessor (e.g. below):

  Iterator iter = requestManager.stepRequests().iterator();
  while (iter.hasNext()) {
     requestManager.deleteEventRequest(iter.next());
 }

 may cause a ConcurrentModificationException. Instead use deleteEventRequests(List) or copy the list before iterating. 
Params:
  • eventRequest – the eventRequest to remove
/**
     * Removes an eventRequest. The eventRequest is disabled and
     * the removed from the requests managed by this
     * EventRequestManager. Once the eventRequest is deleted, no
     * operations (for example, {@link EventRequest#setEnabled})
     * are permitted - attempts to do so will generally cause an
     * {@link InvalidRequestStateException}.
     * No other eventRequests are effected.
     * <P>
     * Because this method changes the underlying lists of event
     * requests, attempting to directly delete from a list returned
     * by a request accessor (e.g. below):
     * <PRE>
     *   Iterator iter = requestManager.stepRequests().iterator();
     *   while (iter.hasNext()) {
     *      requestManager.deleteEventRequest(iter.next());
     *  }
     * </PRE>
     * may cause a {@link java.util.ConcurrentModificationException}.
     * Instead use
     * {@link #deleteEventRequests(List) deleteEventRequests(List)}
     * or copy the list before iterating.
     *
     * @param eventRequest the eventRequest to remove
     */
    void deleteEventRequest(EventRequest eventRequest);

    
Removes a list of EventRequests. 
Params:
  • eventRequests – the list of eventRequests to remove
See Also:
/**
     * Removes a list of {@link EventRequest}s.
     *
     * @see #deleteEventRequest(EventRequest)
     *
     * @param eventRequests the list of eventRequests to remove
     */
    void deleteEventRequests(List<? extends EventRequest> eventRequests);

    
Remove all breakpoints managed by this EventRequestManager.

See Also:
  • deleteEventRequest(EventRequest)
/**
     * Remove all breakpoints managed by this EventRequestManager.
     *
     * @see #deleteEventRequest(EventRequest)
     */
    void deleteAllBreakpoints();

    
Return an unmodifiable list of the enabled and disabled step requests.
This list is a live view of these requests and thus changes as requests
are added and deleted.

Returns:the all StepRequest objects.
/**
     * Return an unmodifiable list of the enabled and disabled step requests.
     * This list is a live view of these requests and thus changes as requests
     * are added and deleted.
     * @return the all {@link StepRequest} objects.
     */
    List<StepRequest> stepRequests();

    
Return an unmodifiable list of the enabled and disabled class prepare requests.
This list is a live view of these requests and thus changes as requests
are added and deleted.

Returns:the all ClassPrepareRequest objects.
/**
     * Return an unmodifiable list of the enabled and disabled class prepare requests.
     * This list is a live view of these requests and thus changes as requests
     * are added and deleted.
     * @return the all {@link ClassPrepareRequest} objects.
     */
    List<ClassPrepareRequest> classPrepareRequests();

    
Return an unmodifiable list of the enabled and disabled class unload requests.
This list is a live view of these requests and thus changes as requests
are added and deleted.

Returns:the all ClassUnloadRequest objects.
/**
     * Return an unmodifiable list of the enabled and disabled class unload requests.
     * This list is a live view of these requests and thus changes as requests
     * are added and deleted.
     * @return the all {@link ClassUnloadRequest} objects.
     */
    List<ClassUnloadRequest> classUnloadRequests();

    
Return an unmodifiable list of the enabled and disabled thread start requests.
This list is a live view of these requests and thus changes as requests
are added and deleted.

Returns:the all ThreadStartRequest objects.
/**
     * Return an unmodifiable list of the enabled and disabled thread start requests.
     * This list is a live view of these requests and thus changes as requests
     * are added and deleted.
     * @return the all {@link ThreadStartRequest} objects.
     */
    List<ThreadStartRequest> threadStartRequests();

    
Return an unmodifiable list of the enabled and disabled thread death requests.
This list is a live view of these requests and thus changes as requests
are added and deleted.

Returns:the all ThreadDeathRequest objects.
/**
     * Return an unmodifiable list of the enabled and disabled thread death requests.
     * This list is a live view of these requests and thus changes as requests
     * are added and deleted.
     * @return the all {@link ThreadDeathRequest} objects.
     */
    List<ThreadDeathRequest> threadDeathRequests();

    
Return an unmodifiable list of the enabled and disabled exception requests.
This list is a live view of these requests and thus changes as requests
are added and deleted.

Returns:the all ExceptionRequest objects.
/**
     * Return an unmodifiable list of the enabled and disabled exception requests.
     * This list is a live view of these requests and thus changes as requests
     * are added and deleted.
     * @return the all {@link ExceptionRequest} objects.
     */
    List<ExceptionRequest> exceptionRequests();

    
Return an unmodifiable list of the enabled and disabled breakpoint requests.
This list is a live view of these requests and thus changes as requests
are added and deleted.

Returns:the list of all BreakpointRequest objects.
/**
     * Return an unmodifiable list of the enabled and disabled breakpoint requests.
     * This list is a live view of these requests and thus changes as requests
     * are added and deleted.
     * @return the list of all {@link BreakpointRequest} objects.
     */
    List<BreakpointRequest> breakpointRequests();

    
Return an unmodifiable list of the enabled and disabled access
watchpoint requests.
This list is a live view of these requests and thus changes as requests
are added and deleted.

Returns:the all AccessWatchpointRequest objects.
/**
     * Return an unmodifiable list of the enabled and disabled access
     * watchpoint requests.
     * This list is a live view of these requests and thus changes as requests
     * are added and deleted.
     * @return the all {@link AccessWatchpointRequest} objects.
     */
    List<AccessWatchpointRequest> accessWatchpointRequests();

    
Return an unmodifiable list of the enabled and disabled modification
watchpoint requests.
This list is a live view of these requests and thus changes as requests
are added and deleted.

Returns:the all ModificationWatchpointRequest objects.
/**
     * Return an unmodifiable list of the enabled and disabled modification
     * watchpoint requests.
     * This list is a live view of these requests and thus changes as requests
     * are added and deleted.
     * @return the all {@link ModificationWatchpointRequest} objects.
     */
    List<ModificationWatchpointRequest> modificationWatchpointRequests();

    
Return an unmodifiable list of the enabled and disabled method entry requests.
This list is a live view of these requests and thus changes as requests
are added and deleted.

Returns:the list of all MethodEntryRequest objects.
/**
     * Return an unmodifiable list of the enabled and disabled method entry requests.
     * This list is a live view of these requests and thus changes as requests
     * are added and deleted.
     * @return the list of all {@link MethodEntryRequest} objects.
     */
    List<MethodEntryRequest> methodEntryRequests();

    
Return an unmodifiable list of the enabled and disabled method exit requests.
This list is a live view of these requests and thus changes as requests
are added and deleted.

Returns:the list of all MethodExitRequest objects.
/**
     * Return an unmodifiable list of the enabled and disabled method exit requests.
     * This list is a live view of these requests and thus changes as requests
     * are added and deleted.
     * @return the list of all {@link MethodExitRequest} objects.
     */
    List<MethodExitRequest> methodExitRequests();

    
Return an unmodifiable list of the enabled and disabled monitor contended enter requests.
This list is a live view of these requests and thus changes as requests
are added and deleted.

Returns:the list of all MonitorContendedEnterRequest objects.
Since:1.6
/**
     * Return an unmodifiable list of the enabled and disabled monitor contended enter requests.
     * This list is a live view of these requests and thus changes as requests
     * are added and deleted.
     * @return the list of all {@link MonitorContendedEnterRequest} objects.
     *
     * @since 1.6
     */
    List<MonitorContendedEnterRequest> monitorContendedEnterRequests();

    
Return an unmodifiable list of the enabled and disabled monitor contended entered requests.
This list is a live view of these requests and thus changes as requests
are added and deleted.

Returns:the list of all MonitorContendedEnteredRequest objects.
Since:1.6
/**
     * Return an unmodifiable list of the enabled and disabled monitor contended entered requests.
     * This list is a live view of these requests and thus changes as requests
     * are added and deleted.
     * @return the list of all {@link MonitorContendedEnteredRequest} objects.
     *
     * @since 1.6
     */
    List<MonitorContendedEnteredRequest> monitorContendedEnteredRequests();

    
Return an unmodifiable list of the enabled and disabled monitor wait requests.
This list is a live view of these requests and thus changes as requests
are added and deleted.

Returns:the list of all MonitorWaitRequest objects.
Since:1.6
/**
     * Return an unmodifiable list of the enabled and disabled monitor wait requests.
     * This list is a live view of these requests and thus changes as requests
     * are added and deleted.
     * @return the list of all {@link MonitorWaitRequest} objects.
     *
     * @since 1.6
     */
    List<MonitorWaitRequest> monitorWaitRequests();

    
Return an unmodifiable list of the enabled and disabled monitor waited requests.
This list is a live view of these requests and thus changes as requests
are added and deleted.

Returns:the list of all MonitorWaitedRequest objects.
Since:1.6
/**
     * Return an unmodifiable list of the enabled and disabled monitor waited requests.
     * This list is a live view of these requests and thus changes as requests
     * are added and deleted.
     * @return the list of all {@link MonitorWaitedRequest} objects.
     *
     * @since 1.6
     */
    List<MonitorWaitedRequest> monitorWaitedRequests();

    
Return an unmodifiable list of the enabled and disabled VM death requests.
This list is a live view of these requests and thus changes as requests
are added and deleted.
Note: the unsolicited VMDeathEvent does not have a
corresponding request.

Returns:the list of all VMDeathRequest objects.
Since:1.4
/**
     * Return an unmodifiable list of the enabled and disabled VM death requests.
     * This list is a live view of these requests and thus changes as requests
     * are added and deleted.
     * Note: the unsolicited VMDeathEvent does not have a
     * corresponding request.
     * @return the list of all {@link VMDeathRequest} objects.
     *
     * @since 1.4
     */
    List<VMDeathRequest> vmDeathRequests();
}