package com.onaro.sanscreen.client.view.topology;

import com.onaro.sanscreen.server.dataobject.historyobject.originobject.Device;

import java.util.Set;

/**
 * This is a client-generated representation of the clustered storage, ccontaining a cluster-mode storage array and its
 * NPV switches.<p/>
 *
 * @author Joshua M. Eisenthal  Copyright 2012 NetApp, Inc.
 */
public class StorageDeviceCluster {
    private final Device storage;
    private final Set<Device> switches;

    public StorageDeviceCluster(Device storage, Set<Device> switches) {
        this.switches = switches;
        this.storage = storage;
    }

    public Device getStorage() {
        return storage;
    }

    public Set<Device> getSwitches() {
        return switches;
    }

    @Override
     public int hashCode() {
        // unique to its storage:
        return storage.hashCode();
    }

    @Override
    public boolean equals(Object that) {
        // Unique to its storage:
        if (this == that) {
            return true;
        }
        if (that == null || !(that instanceof StorageDeviceCluster)) {
            return false;
        }
        return this.storage.equals(((StorageDeviceCluster)that).storage);    
    }
}