object Throwables
Helper class for determining whether a Throwable
is fatal or not.
User should only catch the non-fatal one,and keep rethrow the fatal one.
Fatal errors are errors like VirtualMachineError
(for example, OutOfMemoryError
and StackOverflowError
, subclasses of VirtualMachineError
), ThreadDeath
,
LinkageError
, InterruptedException
, ControlThrowable
.
Note. this helper keep the same semantic with NonFatal
in Scala.
For example, all harmless Throwable
s can be caught by:
try { // dangerous stuff } catch(Throwable e) { if (Throwables.isNonFatal(e)){ log.error(e, "Something not that bad."); } else { throw e; }
- Source
- Throwables.scala
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def
isFatal(throwable: Throwable): Boolean
Returns true if the provided
Throwable
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