| java.lang.Object | |||
| ↳ | java.lang.Throwable | ||
| ↳ | java.lang.Exception | ||
| ↳ | java.lang.reflect.InvocationTargetException | ||
Class Overview
InvocationTargetException is a checked exception that wraps an exception thrown by an invoked method or constructor.
As of release 1.4, this exception has been retrofitted to conform to
the general purpose exception-chaining mechanism. The "target exception"
that is provided at construction time and accessed via the
getTargetException() method is now known as the cause,
and may be accessed via the getCause() method,
as well as the aforementioned "legacy method."
See Also
Summary
| Public Constructors | |||||||||||
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Constructs a InvocationTargetException with a target exception.
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Constructs a InvocationTargetException with a target exception
and a detail message.
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| Protected Constructors | |||||||||||
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Constructs an
InvocationTargetException with
null as the target exception. | |||||||||||
| Public Methods | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Returns the cause of this exception (the thrown target exception,
which may be
null). | |||||||||||
Get the thrown target exception.
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Inherited Methods | |||||||||||
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From class
java.lang.Throwable
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From class
java.lang.Object
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Public Constructors
public InvocationTargetException (Throwable target)
Constructs a InvocationTargetException with a target exception.
Parameters
| target | the target exception |
|---|
public InvocationTargetException (Throwable target, String s)
Constructs a InvocationTargetException with a target exception and a detail message.
Parameters
| target | the target exception |
|---|---|
| s | the detail message |
Protected Constructors
protected InvocationTargetException ()
Constructs an InvocationTargetException with
null as the target exception.
Public Methods
public Throwable getCause ()
Returns the cause of this exception (the thrown target exception,
which may be null).
Returns
- the cause of this exception.
public Throwable getTargetException ()
Get the thrown target exception.
This method predates the general-purpose exception chaining facility.
The getCause() method is now the preferred means of
obtaining this information.
Returns
- the thrown target exception (cause of this exception).