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9.4 Shared Data Models - Coggle Diagram
9.4 Shared Data Models
- Swing Data Model Confinement
Presentation components (e.g., TableModel, TreeModel) are confined to the event thread
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In more complex apps:
Background threads may move data (e.g., file system, database)
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Two layers:
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Shared model (thread-safe, shared across threads)
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Update Strategies
Snapshot Updates:
Simple, entire state is sent
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