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Chapter 13 The java.lang.reflect Package |
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InvocationTargetException
Name
InvocationTargetExceptionSynopsis
- Class Name:
-
java.lang.reflect.InvocationTargetException
- Superclass:
-
java.lang.Exception
- Immediate Subclasses:
-
None
- Interfaces Implemented:
-
None
- Availability:
-
New as of JDK 1.1
Description
An InvocationTargetException is thrown when a constructor called through Constructor.newInstance(), or a method called through Method.invoke()throws an exception. The InvocationTargetException encapsulates the thrown exception, which can be retrieved using getTargetException().
Class Summary
public class java.lang.reflect.InvocationTargetException
extends java.lang.Exception {
// Constructors
protected InvocationTargetException();
public InvocationTargetException(Throwable target);
public InvocationTargetException(Throwable target, String s);
// Instance Methods
public Throwable getTargetException();
}
Constructors
InvocationTargetException
protected InvocationTargetException()
- Description
-
This constructor creates an InvocationTargetException.
public InvocationTargetException(Throwable target)
- Parameters
-
- target
-
The exception thrown by the target constructor or method.
- target
- Description
-
This constructor creates an InvocationTargetException around the given exception with no associated detail message.
public InvocationTargetException(Throwable target, String s)
- Parameters
-
- target
-
The exception thrown by the target constructor or method.
- s
-
A detail message.
- target
- Description
-
This constructor creates an InvocationTargetException around the given exception with the given detail message.
Instance Methods
getName
public Throwable getTargetException()
- Returns
-
The exception thrown by the target constructor or method.
- Description
-
This method returns the exception that was originally thrown by the constructor or method.
Inherited Methods
|
Method |
Inherited From |
Method |
Inherited From |
|---|---|---|---|
|
clone() |
Object |
equals(Object) |
Object |
|
fillInStackTrace() |
Throwable |
finalize() |
Object |
|
getClass() |
Object |
getLocalizedMessage() |
Throwable |
|
getMessage() |
Throwable |
hashCode() |
Object |
|
notify() |
Object |
notifyAll() |
Object |
|
printStackTrace() |
Throwable |
printStackTrace(PrintStream) |
Throwable |
|
printStackTrace(PrintWriter) |
Throwable |
toString() |
Throwable |
|
wait() |
Object |
wait(long) |
Object |
|
wait(long, int |
Object |
See Also
Constructor, Method, Throwable
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| Field |  |
Method |
