guava-kotlin/ca.solostudios.guava.kotlin.base/propagateIfPossible

propagateIfPossible

inline fun <X : Throwable> Throwable?.propagateIfPossible()(source)

Propagates this exactly as-is, if and only if it is an instance of RuntimeException, Error, or X. Example usage:

try {
    someMethodThatCouldThrowAnything()
} catch (e: IKnowWhatToDoWithThisException) {
    handle(e)
} catch (t: Throwable) {
    t.propagateIfPossible<OtherException>()
    throw RuntimeException("unexpected", t)
}
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