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Class Summary | |
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AbstractDataModel | Contains some features common to all implementations. |
AbstractIDMigrator | |
AbstractJDBCIDMigrator | Implementation which stores the reverse long-to-String mapping in a database. |
BooleanItemPreferenceArray |
Like BooleanUserPreferenceArray but stores preferences for one item (all item IDs the same) rather
than one user. |
BooleanPreference | Encapsulates a simple boolean "preference" for an item whose value does not matter (is fixed at 1.0). |
BooleanUserPreferenceArray |
Like GenericUserPreferenceArray but stores, conceptually, BooleanPreference objects which
have no associated preference value. |
GenericBooleanPrefDataModel |
A simple DataModel which uses given user data as its data source. |
GenericDataModel |
A simple DataModel which uses a given List of users as its data source. |
GenericItemPreferenceArray |
Like GenericUserPreferenceArray but stores preferences for one item (all item IDs the same) rather
than one user. |
GenericPreference |
A simple Preference encapsulating an item and preference value. |
GenericUserPreferenceArray |
Like GenericItemPreferenceArray but stores preferences for one user (all user IDs the same) rather
than one item. |
MemoryIDMigrator | Implementation which stores the reverse long-to-String mapping in memory. |
MySQLJDBCIDMigrator | An implementation for MySQL. |
PlusAnonymousConcurrentUserDataModel |
This is a special thread-safe version of PlusAnonymousUserDataModel
which allow multiple concurrent anonymous requests. |
PlusAnonymousUserDataModel |
This DataModel decorator class is useful in a situation where you wish to recommend to a user that
doesn't really exist yet in your actual DataModel . |
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