The shares of one picked queue, held just in time: a file is reachable by a receiver only while a player holds it. More...
Classes | |
| interface | Binder |
| Creates the share of one item. More... | |
| interface | Bound |
A bound share; release() makes the file unreachable again. More... | |
| class | Lease |
| What one player holds: the shares of the items it plays. More... | |
Public Member Functions | |
| QueueShareWindow (List<?> items, Binder binder) | |
A window for the given queue items: Lease#moveToItems finds their index by identity. | |
| Lease | newLease () |
| A new holder, one per player. | |
Static Public Attributes | |
| static final int | NONE = -1 |
| No index: a lease with no next item. | |
Detailed Description
The shares of one picked queue, held just in time: a file is reachable by a receiver only while a player holds it.
The window counts the holders of each item; the first holder binds the share (Binder), the last one releases it. A player takes a Lease.
Items are identified by the object of the queue (the placeholder item), not by their position in a player's list: a player's playlist can be edited (remove, move, add) after the queue was set. An item that is not part of the queue is not this window's business.
Binding a share (open the file, register it, build the url) can take seconds, so it runs outside every lock: Lease#close() and releaseAll() never wait for it, and a bind that finishes after the close releases its share again at once.
The documentation for this class was generated from the following file:
- /github/workspace/yaacc/src/main/java/de/yaacc/share/QueueShareWindow.java
Generated by
1.12.0