OpenSymphony PropertySet
| MemoryPropertySet | The MemoryPropertySet is a PropertySet implementation that will store any primitive or object in an internal Map that is stored in memory. |
| MemoryPropertySet.ValueEntry | |
| SerializablePropertySet | The SerializablePropertySet is a PropertySet implementation that will store any primitive of serializable object in an internal Map which is stored in memory and can be loaded/saved by serializing the entire SerializablePropertySet. |