Method upperToDash

Utils/src/eu/the5zig/util/Utils.java:203–218

(String input)

	}

	public static String upperToDash(String input) {
		StringBuilder result = new StringBuilder();
		for (int i = 0; i < input.length(); i++) {
			char c = input.charAt(i);
			if (Character.isUpperCase(c)) {
				if (i == 0 || input.charAt(i - 1) == '_') {
					result.append(Character.toLowerCase(c));
				} else {
					result.append("_").append(Character.toLowerCase(c));
				}
			} else {
				result.append(c);
			}
		}
		return result.toString();
	}

	/**
	 * Returns the closest value of a List to given Integer.