@Override
    public String toString() {
        return this.value;
    }
<p>
The type of a budget. It must be one of the following types:
</p>
<p>
<code>COST</code>, <code>USAGE</code>, <code>RI_UTILIZATION</code>, <code>RI_COVERAGE</code>,
<code>SAVINGS_PLANS_UTILIZATION</code>, or <code>SAVINGS_PLANS_COVERAGE</code>.
</p>
aws-java-sdk-budgets/src/main/java/com/amazonaws/services/budgets/model/BudgetType.java