causal
Gets a Throwable cause chain as a list. The first entry in the list will be this followed by its cause hierarchy. Note that this is a snapshot of the cause chain and will not reflect any subsequent changes to the cause chain.
Here's an example of how it can be used to find specific types of exceptions in the cause chain:
e.causalChain.filterIsInstance<IOException>()Content copied to clipboard
Receiver
the non-null Throwable to extract causes from
Return
an unmodifiable list containing the cause chain starting with this
See also
Throws
if there is a loop in the causal chain