OptionalThrowable

An optional Throwable.

trait Matchable

class Any

Value members

Returns the Throwable contained in this OptionalThrowable if defined, else throws IllegalStateException.

To avoid the IllegalStateException, ensure isDefined returns true before calling this method.

Returns:

the contained Throwable, if this OptionalThrowable is defined

Throws:

java.lang.IllegalStateException: if this OptionalThrowable is not defined.

Indicates whether this OptionalThrowable is "defined," i.e., contains a Throwable.

Indicates whether this OptionalThrowable is "empty," i.e., contains no Throwable.