public void setReservedInstancesId(String reservedInstancesId) {
        this.reservedInstancesId = reservedInstancesId;
    }
<p>
The ID of the active Standard Reserved Instance.
</p>

@param reservedInstancesId
       The ID of the active Standard Reserved Instance.
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/model/CreateReservedInstancesListingRequest.java