code: public com.google.api.ads.adwords.axis.v201809.cm.Money getSpendingLimit() {
          return spendingLimit;
      }
docs: Gets the spendingLimit value for this BudgetOrderRequest.
  
  @return spendingLimit   * The spending limit in micros. To specify an unlimited budget,
  set spendingLimit to -1,
  otherwise spendingLimit must be greater than 0.
  <span class="constraint ReadOnly">This field is read
  only and will be ignored when sent to the API.</span>