ExceptionRequest
implements EventRequest| com.sun.jdi.request.ExceptionRequest |
Class Overview
Request for notification when an exception occurs in the target VM.
When an enabled ExceptionRequest is satisfied, an
event set containing an
ExceptionEvent will be placed
on the EventQueue.
The collection of existing ExceptionRequests is
managed by the EventRequestManager
Summary
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Inherited Constants | |||||||||||
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 From interface
com.sun.jdi.request.EventRequest
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Restricts the events generated by this request to those
whose location is in a class whose name does not match a
restricted regular expression.
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Restricts the events generated by this request to those
whose location is in a class whose name matches a restricted
regular expression.
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Restricts the events generated by this request to those whose
location is in the given reference type or any of its subtypes.
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Restricts the events generated by this request to those in
which the currently executing instance ("this") is the object
specified.
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Restricts the events generated by this request to those in
the given thread.
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Returns exception type for which exception events are requested.
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Returns whether caught exceptions of the requested type
will generate events when they are thrown.
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Returns whether uncaught exceptions of the requested type
will generate events when they are thrown.
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Inherited Methods | |||||||||||
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From interface
com.sun.jdi.Mirror
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From interface
com.sun.jdi.request.EventRequest
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Public Methods
public 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 a restricted regular expression. Regular expressions are limited to exact matches and patterns that begin with '*' or end with '*'; for example, "*.Foo" or "java.*".
Parameters
| classPattern | the pattern String to filter against. |
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Throws
| InvalidRequestStateException | if this request is currently enabled or has been deleted. Filters may be added only to disabled requests. |
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public 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. Regular expressions are limited to exact matches and patterns that begin with '*' or end with '*'; for example, "*.Foo" or "java.*".
Parameters
| classPattern | the pattern String to filter for. |
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Throws
| InvalidRequestStateException | if this request is currently enabled or has been deleted. Filters may be added only to disabled requests. |
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public 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. An event will be generated for any location in a reference type that can be safely cast to the given reference type.
Parameters
| refType | the reference type to filter on. |
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Throws
| InvalidRequestStateException | if this request is currently enabled or has been deleted. Filters may be added only to disabled requests. |
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public 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.
Not all targets support this operation.
Use canUseInstanceFilters()
to determine if the operation is supported.
Parameters
| instance | the object which must be the current instance in order to pass this filter. |
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Throws
| UnsupportedOperationException | if the target virtual machine does not support this operation. |
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| InvalidRequestStateException | if this request is currently enabled or has been deleted. Filters may be added only to disabled requests. |
public abstract void addThreadFilter (ThreadReference thread)
Restricts the events generated by this request to those in the given thread.
Parameters
| thread | the thread to filter on. |
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Throws
| InvalidRequestStateException | if this request is currently enabled or has been deleted. Filters may be added only to disabled requests. |
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public abstract ReferenceType exception ()
Returns exception type for which exception events are requested.
Returns
- The exception (and its subclasses) requested
with
createExceptionRequest(ReferenceType, boolean, boolean), or null if, as by default, all exceptions are requested.
public abstract boolean notifyCaught ()
Returns whether caught exceptions of the requested type will generate events when they are thrown.
Note that at the time an exception is thrown, it is not always
possible to determine whether it is truly caught. See
catchLocation() for
details.
Returns
- boolean true if caught exceptions will be reported, false otherwise.
public abstract boolean notifyUncaught ()
Returns whether uncaught exceptions of the requested type will generate events when they are thrown.
Note that at the time an exception is thrown, it is not always
possible to determine whether it is truly uncaught. See
catchLocation() for
details.
Returns
- boolean true if caught exceptions will be reported, false otherwise.