public DescribeHostReservationsRequest withHostReservationIdSet(java.util.Collection<String> hostReservationIdSet) {
        setHostReservationIdSet(hostReservationIdSet);
        return this;
    }
<p>
The host reservation IDs.
</p>

@param hostReservationIdSet
       The host reservation IDs.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/model/DescribeHostReservationsRequest.java