public RuleSet() 
{

}

 public  void addAll(RuleSet that) 
{
        rules.addAll(that.rules);
        ruleArray = null;
}

Adds all the rules to this RuleSet from the given other rule set.

 public  void addRule(Rule rule) 
{
        rules.add(rule);
        ruleArray = null;
}

 public Rule getMatchingRule(Node node) 
{
        Rule[] matches = getRuleArray();
        for (int i = matches.length - 1; i  >= 0; i--) {
            Rule rule = matches[i];
            if (rule.matches(node)) {
                return rule;
            }
        }
        return null;
}

Performs an XSLT processing model match for the rule which matches the given Node the best.

 protected Rule[] getRuleArray() 
{
        if (ruleArray == null) {
            Collections.sort(rules);
            int size = rules.size();
            ruleArray = new Rule[size];
            rules.toArray(ruleArray);
        }
        return ruleArray;
}

Returns an array of sorted rules.

 public  void removeRule(Rule rule) 
{
        rules.remove(rule);
        ruleArray = null;
}

 public String toString() 
{
        return super.toString() + " [RuleSet: " + rules + " ]";
}