public String execute()

in src/main/java/com/univocity/parsers/conversions/TrimConversion.java [58:86]

• 26 lines of code
• 10 McCabe index (conditional complexity)

	public String execute(String input) {
		if (input == null) {
			return null;
		}
		if (input.length() == 0) {
			return input;
		}
		if (length != -1) {
			int begin = 0;
			while (begin < input.length() && input.charAt(begin) <= ' ') {
				begin++;
			}
			if (begin == input.length()) {
				return "";
			}

			int end = begin + (length < input.length() ? length : input.length()) - 1;
			if (end >= input.length()) {
				end = input.length() - 1;
			}

			while (input.charAt(end) <= ' ') {
				end--;
			}

			return input.substring(begin, end + 1);
		}
		return input.trim();
	}