This class contains information about a join between two channels. More...
Public Member Functions | |
| virtual bool | allowPurgeRequests () |
| Return whether purge requests are permitted in this join. More... | |
| virtual int | getHopCount () |
| Returns the number of times an event will be passed over a join. More... | |
| virtual long | getLastEID () |
| Returns the last Event ID sent to the remote join More... | |
| virtual nLeafNode | getRemoteNode () |
| Returns the nLeafNode of the remote end of the join, if this is a source join then this returns the destination else it returns the source. More... | |
| virtual string | getSelector () |
| Returns the selector used for the join. More... | |
| bool | isArchival () |
| Returns true if this join is an archival join More... | |
| virtual bool | isSource () |
| Returns a boolean flag representive of whether the channel is the source side of the join More... | |
| override string | ToString () |
| Returns a string representation of this object More... | |
 Public Member Functions inherited from com.pcbsys.nirvana.client.Observable | |
| void | addObserver (IObserver o) |
| Adds an observer to the set of observers for this object, provided that it is not the same as some observer already in the set. More... | |
| int | countObservers () |
Returns the number of observers of this Observable object. More... | |
| void | deleteObserver (IObserver o) |
| Deletes an observer from the set of observers of this object. More... | |
| void | deleteObservers () |
| Clears the observer list so that this object no longer has any observers. More... | |
| bool | hasChanged () |
| Tests if this object has changed. More... | |
| void | notifyObservers () |
If this object has changed, as indicated by the hasChanged method, then notify all of its observers and then call the clearChanged method to indicate that this object has no longer changed. More... | |
| void | notifyObservers (Object arg) |
| If this object has changed, as indicated by the More... | |
| Observable () | |
| Construct an Observable with zero Observers. More... | |
Additional Inherited Members | |
| Protected Member Functions inherited from com.pcbsys.nirvana.client.Observable | |
| void | clearChanged () |
Indicates that this object has no longer changed, or that it has already notified all of its observers of its most recent change, so that the hasChanged method will now return false. More... | |
| void | setChanged () |
Marks this Observable object as having been changed; the hasChanged method will now return true. More... | |
This class contains information about a join between two channels.
There is a nJoinDetails for both sides of a join. On a channel which sends the events this is known as a source channel and this class will return true to isSource() function.
The source can also have a selector associacted with it while the channel receiving the events, the destination, has no selector associated with it.
|
virtual |
Return whether purge requests are permitted in this join.
When you purge an event from a channel, you can specify whether to purge from any subsequent joined channels, like a cascade deletion. If this flag is set to true, any purge requests from the source channel to the destination channel / queue will be enforced. If false, purge requests will not be enforced on the destination channel / queue.
|
virtual |
Returns the number of times an event will be passed over a join.
Useful if you wish to limit the number of time an event is sent over the network.
|
virtual |
Returns the last Event ID sent to the remote join
|
virtual |
|
virtual |
Returns the selector used for the join.
This is only applicable if the join is the source since the destination side of a join is not informed of the selector
| bool com.pcbsys.nirvana.nAdminAPI.nJoinDetails.isArchival | ( | ) |
Returns true if this join is an archival join
|
virtual |
Returns a boolean flag representive of whether the channel is the source side of the join
| override string com.pcbsys.nirvana.nAdminAPI.nJoinDetails.ToString | ( | ) |
Returns a string representation of this object
<return> string representation of object </return>