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Java™ Platform Standard Ed. 6 |
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java.lang.Object java.lang.Throwable java.lang.Error java.lang.LinkageError java.lang.ExceptionInInitializerError
public class ExceptionInInitializerError
Signals that an unexpected exception has occurred in a static initializer.
An ExceptionInInitializerError
is thrown to indicate that an
exception occurred during evaluation of a static initializer or the
initializer for a static variable.
As of release 1.4, this exception has been retrofitted to conform to
the general purpose exception-chaining mechanism. The "saved throwable
object" that may be provided at construction time and accessed via
the getException()
method is now known as the cause,
and may be accessed via the Throwable.getCause()
method, as well
as the aforementioned "legacy method."
Constructor Summary | |
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ExceptionInInitializerError()
Constructs an ExceptionInInitializerError with
null as its detail message string and with no saved
throwable object. |
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ExceptionInInitializerError(String s)
Constructs an ExceptionInInitializerError with the specified detail message string. |
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ExceptionInInitializerError(Throwable thrown)
Constructs a new ExceptionInInitializerError class by
saving a reference to the Throwable object thrown for
later retrieval by the getException() method. |
Method Summary | |
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Throwable |
getCause()
Returns the cause of this error (the exception that occurred during a static initialization that caused this error to be created). |
Throwable |
getException()
Returns the exception that occurred during a static initialization that caused this error to be created. |
Methods inherited from class java.lang.Throwable |
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fillInStackTrace, getLocalizedMessage, getMessage, getStackTrace, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public ExceptionInInitializerError()
ExceptionInInitializerError
with
null
as its detail message string and with no saved
throwable object.
A detail message is a String that describes this particular exception.
public ExceptionInInitializerError(Throwable thrown)
ExceptionInInitializerError
class by
saving a reference to the Throwable
object thrown for
later retrieval by the getException()
method. The detail
message string is set to null
.
thrown
- The exception thrownpublic ExceptionInInitializerError(String s)
Throwable.getMessage()
method. There is no
saved throwable object.
s
- the detail messageMethod Detail |
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public Throwable getException()
This method predates the general-purpose exception chaining facility.
The Throwable.getCause()
method is now the preferred means of
obtaining this information.
ExceptionInInitializerError
, or null
if this ExceptionInInitializerError
has no saved
throwable object.public Throwable getCause()
getCause
in class Throwable
null
if the
cause is nonexistent or unknown.
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Java™ Platform Standard Ed. 6 |
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