- All Known Implementing Classes:
ThreadGroup
- Enclosing class:
- Thread
- Functional Interface:
- This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
@FunctionalInterface public static interface Thread.UncaughtExceptionHandler
Interface for handlers invoked when a
Thread
abruptly
terminates due to an uncaught exception.
When a thread is about to terminate due to an uncaught exception
the Java Virtual Machine will query the thread for its
UncaughtExceptionHandler
using
Thread.getUncaughtExceptionHandler()
and will invoke the handler's
uncaughtException
method, passing the thread and the
exception as arguments.
If a thread has not had its UncaughtExceptionHandler
explicitly set, then its ThreadGroup
object acts as its
UncaughtExceptionHandler
. If the ThreadGroup
object
has no
special requirements for dealing with the exception, it can forward
the invocation to the default uncaught exception handler.
-
Method Summary
Modifier and TypeMethodDescriptionvoid
uncaughtException(Thread t, Throwable e)
Method invoked when the given thread terminates due to the given uncaught exception.
-
Method Details
-
uncaughtException
Method invoked when the given thread terminates due to the given uncaught exception.Any exception thrown by this method will be ignored by the Java Virtual Machine.
- Parameters:
t
- the threade
- the exception
-