public ThenRuleBuilder<T, U> then(Consumer<NameValueReferableTypeConvertibleMap<T>> action) {
    _rule.addAction(action);
    return this;
  }
public ThenRuleBuilder<T, U> then(Consumer<NameValueReferableTypeConvertibleMap<T>> action) {
    _rule.addAction(action);
    return this;
  }
public ThenRuleBuilder < T , U > then ( Consumer < NameValueReferableTypeConvertibleMap < T > > action ) { _rule . addAction ( action ) ; return this ; }
Adds a then action into the Rule.
@param action  an action that the rule will execute based on the condition
@return        a builder that allows for the Rule to be built following the 'then' statement
Adds a then action into the Rule .