api/src/main/java/org/ocpsoft/rewrite/config/RuleBuilder.java
public DefaultConditionBuilder getConditionBuilder()
   {
      if (condition == null)
         condition = Conditions.create();
      else if (!(condition instanceof DefaultConditionBuilder))
         condition = Conditions.wrap(condition);

      return (DefaultConditionBuilder) condition;
   }
public DefaultConditionBuilder getConditionBuilder()
   {
      if (condition == null)
         condition = Conditions.create();
      else if (!(condition instanceof DefaultConditionBuilder))
         condition = Conditions.wrap(condition);

      return (DefaultConditionBuilder) condition;
   }
Return the underlying {@link ConditionBuilder}