public void addPropertyItemRule(ItemRule propertyItemRule) {
        if (propertyItemRuleMap == null) {
            propertyItemRuleMap = new ItemRuleMap();
        }
        propertyItemRuleMap.putItemRule(propertyItemRule);
    }
public void addPropertyItemRule ( ItemRule propertyItemRule ) { if ( propertyItemRuleMap == null ) { propertyItemRuleMap = new ItemRuleMap ( ) ; } propertyItemRuleMap . putItemRule ( propertyItemRule ) ; }
Adds the property item rule.

@param propertyItemRule the new property item rule