This topic has not yet been written. The content below is from the topic description.
Example 2.4. ObjectStore public abstract class ObjectStore { /* The abstract interface */ public abstract boolean commit_state (Uid u, String name) throws ObjectStoreException; public abstract InputObjectState read_committed (Uid u, String name) throws ObjectStoreException; public abstract boolean write_uncommitted (Uid u, String name, OutputObjectState os) throws ObjectStoreException; . . . };