public String getCurrencyCode() {
        return this.currencyCode;
    }
<p>
The currency code that Amazon Web Services used to generate the recommendations and present potential savings.
</p>

@return The currency code that Amazon Web Services used to generate the recommendations and present potential
        savings.
aws-java-sdk-costexplorer/src/main/java/com/amazonaws/services/costexplorer/model/SavingsPlansPurchaseRecommendationSummary.java