jodd-lagarto/src/main/java/jodd/csselly/selector/PseudoFunctionExpression.java
public boolean match(final int value) {
		if (a == 0) {
			return value == b;
		}

		if (a > 0) {
			if (value < b) {
				return false;
			}
			return (value - b) % a == 0;
		}

		if (value > b) {
			return false;
		}
		return (b - value) % (-a) == 0;
	}
public boolean match(final int value) {
		if (a == 0) {
			return value == b;
		}

		if (a > 0) {
			if (value < b) {
				return false;
			}
			return (value - b) % a == 0;
		}

		if (value > b) {
			return false;
		}
		return (b - value) % (-a) == 0;
	}
public boolean match ( final int value ) { if ( a == 0 ) { return value == b ; } if ( a > 0 ) { if ( value < b ) { return false ; } return ( value - b ) % a == 0 ; } if ( value > b ) { return false ; } return ( b - value ) % ( - a ) == 0 ; }
Matches expression with the value.
Matches expression with the value .