Throw a Runtime exception.
If this multi exception is empty then no action is taken. If it
contains a single error or runtime exception that is thrown, otherwise the this
multi exception is thrown, wrapped in a runtime onException.
@exception Error If this exception contains exactly 1 {@link Error}
@exception RuntimeException If this exception contains 1 {@link Exception} but it is not an error,
or it contains more than 1 {@link Exception} of any type.
Throw a Runtime exception. If this multi exception is empty then no action is taken. If it contains a single error or runtime exception that is thrown, otherwise the this multi exception is thrown, wrapped in a runtime onException. @exception Error If this exception contains exactly 1 {@link Error} @exception RuntimeException If this exception contains 1 {@link Exception} but it is not an error, or it contains more than 1 {@link Exception} of any type.