jodd-core/src/main/java/jodd/inex/InExRules.java
public boolean apply(final V value, final boolean blacklist, boolean flag) {
		if (rules == null) {
			return flag;
		}

		if (blacklist) {
			flag = processExcludes(value, flag);
			flag = processIncludes(value, flag);
		}
		else {
			flag = processIncludes(value, flag);
			flag = processExcludes(value, flag);
		}

		return flag;
	}
public boolean apply(final V value, final boolean blacklist, boolean flag) {
		if (rules == null) {
			return flag;
		}

		if (blacklist) {
			flag = processExcludes(value, flag);
			flag = processIncludes(value, flag);
		}
		else {
			flag = processIncludes(value, flag);
			flag = processExcludes(value, flag);
		}

		return flag;
	}
Applies rules on given flag. Flag is only changed if at least one rule
matched. Otherwise, the same value is returned. This way you can
chain several rules and have the rule engine change the flag
only when a rule is matched.