com.viaoa.hub

Class SharedHub<TYPE>

java.lang.Object

com.viaoa.hub.Hub<TYPE>

com.viaoa.hub.SharedHub<TYPE>

All Implemented Interfaces:

Serializable, Cloneable, Comparable<TYPE>, Iterable<TYPE>

public class SharedHub<TYPE>
extends Hub<TYPE>

Used for sharing the same objects that are in another Hub, with or without using the same active object. As changes are made to the objects, both/all Hubs will be notified.

Shared Hubs are useful in GUI applications where the same collection of objects are needed for different purposes.

Example:
A JTable that uses a Hub of Department objects to display and maintain all of the Departments. A shared Hub could be created to use the same objects in a drop down list to select the Department for an Employee. Both Hubs would be using the same objects, but for different purposes.

    Hub hubDepartment = new Hub(Department.class);
    hubDepartment.select();
    SharedHub hubDepartment2 = new SharedHub(hubDepartment);
    

Since:

2004/03/19 using methods built into Hub. see Hub.createSharedHub()

See Also:

Hub, Serialized Form

Field Summary

Fields inherited from class com.viaoa.hub.Hub

data, dataa, datam, datau

Constructor Summary

Constructors

Constructor and Description
SharedHub(Class<TYPE> c) Create a Hub that will use the same data/objects as another Hub.
SharedHub(Hub<TYPE> hub) Create a Hub that uses the same data/objects as another Hub.
SharedHub(Hub<TYPE> hub, boolean bShareActiveObject) Create a Hub that uses the same data/objects as another Hub.

Method Summary

Methods inherited from class com.viaoa.hub.Hub

add, add, addElement, addHubListener, addHubListener, addHubListener, addHubListener, addHubListener, addHubListener, addHubListener, addHubListener, addHubListener, addListener, addTriggerListener, addTriggerListener, canAdd, canAdd, cancelSelect, cancelSort, canRemove, canRemove, canRemoveAll, clear, clone, compareTo, contains, copyInto, copyInto, createShared, createSharedHub, createSharedHub, deleteAll, elementAt, ensureCapacity, finalize, find, find, find, find, findNext, findNext, getActiveObject, getAddHub, getAO, getAt, getChanged, getCurrentSize, getDefaultPos, getDetailHub, getDetailHub, getDetailHub, getDetailHub, getDetailHub, getDetailHub, getDetailHub, getDetailHub, getDetailHub, getDetailHub, getDetailHub, getEnabled, getLast, getLinkHub, getLinkPath, getMasterClass, getMasterHub, getMasterObject, getNullOnRemove, getOAObjectInfo, getOAObjectInfo, getObject, getObjectAt, getObjectClass, getPos, getPos, getPos, getProperty, getRealHub, getRefresh, getRootHub, getSelect, getSelect, getSelectOrder, getSelectWhere, getSharedHub, getSize, hasDetailHubs, indexOf, insert, isDeletingAll, isLoading, isMoreData, isOAObject, isOwned, isServer, isSorted, isValid, iterator, loadAllData, move, readResolve, remove, remove, removeAll, removeAt, removeDetailHub, removeHubListener, removeLinkHub, removeListener, removeProperty, resequence, resetAO, resizeToFit, resort, saveAll, saveAll, select, select, select, select, select, select, select, select, select, select, select, selectPassthru, sendRefresh, setActiveObject, setActiveObject, setAddHub, setAO, setAO, setAutoMatch, setAutoMatch, setAutoMatch, setAutoMatch, setAutoSequence, setAutoSequence, setAutoSequence, setChanged, setDefaultPos, setEnabled, setLink, setLinkHub, setLinkHub, setLinkHub, setLinkHub, setLinkHub, setLinkHub, setLinkHub, setLinkHub, setLinkHubOnPos, setLoading, setMasterHub, setMasterHub, setMasterHub, setMasterHub, setMasterHub, setNullOnRemove, setPos, setProperty, setRefresh, setRootHub, setSelectOrder, setSelectWhere, setSharedHub, setSharedHub, setUniqueProperty, size, sort, sort, sort, sort, sort, swap, toArray, toArray, toString, updateLinkProperty

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

SharedHub

public SharedHub(Hub<TYPE> hub)

Create a Hub that uses the same data/objects as another Hub.

Parameters:

hub - is the Hub that will be shared with.

SharedHub

public SharedHub(Hub<TYPE> hub,
                 boolean bShareActiveObject)

Create a Hub that uses the same data/objects as another Hub.

Parameters:

hub - is the Hub that will be shared with.

bShareActiveObject - if true then this Hub will also share/use the same active object as the hub. Default is false.

SharedHub

public SharedHub(Class<TYPE> c)

Create a Hub that will use the same data/objects as another Hub.