Method of

src/main/java/org/cryptomator/common/ErrorCode.java:77–87

Deterministically creates an error code from the stack trace of the given cause . The code consists of three parts separated by DELIM: The first part depends on the root cause and the method that threw it The second part depends on the root cause an

(Throwable throwable)

	 * @return A three-part error code
	 */
	public static ErrorCode of(Throwable throwable) {
		var causalChain = Throwables.getCausalChain(throwable);
		if (causalChain.size() > 1) {
			var rootCause = causalChain.get(causalChain.size() - 1);
			var parentOfRootCause = causalChain.get(causalChain.size() - 2);
			var rootSpecificFrames = countTopmostFrames(rootCause.getStackTrace(), parentOfRootCause.getStackTrace());
			return new ErrorCode(throwable, rootCause, rootSpecificFrames);
		} else {
			return new ErrorCode(throwable, throwable, ALL_FRAMES);
		}
	}

	private String format(int value) {
		// Cut off highest 12 bits (only leave 20 least significant bits) and XOR rest with cutoff