jodd-lagarto/src/main/java/jodd/csselly/selector/PseudoFunctionExpression.java
protected int parseInt(final String value) {
		try {
			return Integer.parseInt(value);
		} catch (NumberFormatException nfex) {
			throw new CSSellyException(nfex);
		}
	}
protected int parseInt(final String value) {
		try {
			return Integer.parseInt(value);
		} catch (NumberFormatException nfex) {
			throw new CSSellyException(nfex);
		}
	}
Parses int value or throws <code>CSSellyException</code> on failure.