com.bluemarsh.jswat.breakpoint
Class ExceptionBreakpoint
java.lang.Object
|
+--com.bluemarsh.jswat.breakpoint.DefaultBreakpoint
|
+--com.bluemarsh.jswat.breakpoint.ResolvableBreakpoint
|
+--com.bluemarsh.jswat.breakpoint.ExceptionBreakpoint
- All Implemented Interfaces:
- Breakpoint, java.util.EventListener, java.io.Serializable, VMEventListener
- public class ExceptionBreakpoint
- extends ResolvableBreakpoint
Class ExceptionBreakpoint implements the Breakpoint interface. Its
only property is the name of an exception class. It halts execution
of the debuggee VM whenever an exception of the given type (or subtype)
has been thrown. This includes caught and uncaught exceptions.
- Author:
- Nathan Fiedler
- See Also:
- Serialized Form
Fields inherited from class com.bluemarsh.jswat.breakpoint.DefaultBreakpoint |
breakpointGroup, classFilters, conditionList, deleteOnExpire, expireCount, isEnabled, logCategory, monitorList, propertyList, skipCount, stoppedCount, suspendPolicy, threadFilters |
Method Summary |
protected com.sun.jdi.request.EventRequest |
createEventRequest(com.sun.jdi.ReferenceType refType)
Create the method entry and exit event requests. |
void |
destroy()
Tear down this breakpoint in preparation for deletion. |
BreakpointUI |
getUIAdapter()
Returns the user interface widget for customizing this breakpoint. |
void |
init()
Initialize the breakpoint so it may operate normally. |
protected boolean |
performStop(com.sun.jdi.event.Event e)
This breakpoint has caused the debuggee VM to stop. |
protected com.sun.jdi.request.EventRequest |
resolveReference(com.sun.jdi.ReferenceType refType)
Resolve against the given ReferenceType. |
void |
setEnabled(boolean enabled)
Enables or disables this breakpoint, according to the parameter. |
java.lang.String |
toString()
Returns a String representation of this. |
java.lang.String |
toString(boolean terse)
Returns a String representation of this. |
Methods inherited from class com.bluemarsh.jswat.breakpoint.DefaultBreakpoint |
addCondition, addMonitor, conditions, deleteOnExpire, eventOccurred, fireChange, getBreakpointGroup, getBreakpointManager, getClassFilters, getExpireCount, getProperty, getSkipCount, getSuspendPolicy, getThreadFilters, hasExpired, incrementStoppedCount, isEnabled, isSkipping, monitors, removeCondition, removeMonitor, setBreakpointGroup, setClassFilters, setExpireCount, setProperty, setSkipCount, setThreadFilters, shouldResume |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
createEventRequest
protected com.sun.jdi.request.EventRequest createEventRequest(com.sun.jdi.ReferenceType refType)
- Create the method entry and exit event requests. If a request
has already been created, it will be deleted and a new one
will be made.
- Parameters:
refType
- exception to catch.- Returns:
- newly created event request.
destroy
public void destroy()
- Tear down this breakpoint in preparation for deletion.
- Overrides:
destroy
in class ResolvableBreakpoint
getUIAdapter
public BreakpointUI getUIAdapter()
- Returns the user interface widget for customizing this breakpoint.
- Overrides:
getUIAdapter
in class DefaultBreakpoint
- Returns:
- Breakpoint user interface adapter.
init
public void init()
- Initialize the breakpoint so it may operate normally.
- Overrides:
init
in class DefaultBreakpoint
performStop
protected boolean performStop(com.sun.jdi.event.Event e)
- This breakpoint has caused the debuggee VM to stop. Increment any
breakpoint counters and execute all monitors associated with
this breakpoint.
- Overrides:
performStop
in class DefaultBreakpoint
- Parameters:
e
- Event for which we are stopping.- Returns:
- true if VM should resume, false otherwise.
resolveReference
protected com.sun.jdi.request.EventRequest resolveReference(com.sun.jdi.ReferenceType refType)
throws ResolveException
- Resolve against the given ReferenceType. If successful, return
the new event request.
- Overrides:
resolveReference
in class ResolvableBreakpoint
- Parameters:
refType
- ReferenceType against which to resolve.- Returns:
- event request, or null if not resolved.
- Throws:
ResolveException
- Thrown if breakpoint resolve fails.
setEnabled
public void setEnabled(boolean enabled)
- Enables or disables this breakpoint, according to the parameter.
This only affects the breakpint itself. If the breakpoint group
containing this breakpoint is disabled, this breakpoint will
remain effectively disabled.
- Overrides:
setEnabled
in class ResolvableBreakpoint
- Parameters:
enabled
- true if breakpoint should be enabled, false
if breakpoint should be disabled.- See Also:
DefaultBreakpoint.isEnabled
toString
public java.lang.String toString()
- Returns a String representation of this.
- Overrides:
toString
in class java.lang.Object
toString
public java.lang.String toString(boolean terse)
- Returns a String representation of this.
- Parameters:
terse
- true to keep the description terse.