public PurchaseHostReservationRequest withHostIdSet(java.util.Collection<String> hostIdSet) {
        setHostIdSet(hostIdSet);
        return this;
    }
<p>
The IDs of the Dedicated Hosts with which the reservation will be associated.
</p>

@param hostIdSet
       The IDs of the Dedicated Hosts with which the reservation will be associated.
@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/PurchaseHostReservationRequest.java