| Name | Description | Type | Package | Framework |
| DefaultLiveHandle | Class | org.hypergraphdb.handle | HypergraphDb | |
| DefaultManagedLiveHandle | Class | org.hypergraphdb.handle | HypergraphDb | |
| HGLiveHandle | A LiveHandle represents an in memory handle to a HyperGraph atom. | Interface | org.hypergraphdb.handle | HypergraphDb |
| HGManagedLiveHandle | Interface | org.hypergraphdb.handle | HypergraphDb | |
| IntHandleFactory | Produces integer valued persistent handles. | Class | org.hypergraphdb.handle | HypergraphDb |
| IntPersistentHandle | Class | org.hypergraphdb.handle | HypergraphDb | |
| LongHandleFactory | Class | org.hypergraphdb.handle | HypergraphDb | |
| LongPersistentHandle | Class | org.hypergraphdb.handle | HypergraphDb | |
| PhantomHandle | An implementation of a live handle that tracks garbage collection activity by extending PhantomReference. | Class | org.hypergraphdb.handle | HypergraphDb |
| PhantomManagedHandle | Class | org.hypergraphdb.handle | HypergraphDb | |
| SequentialUUIDHandleFactory | A handle factory that generates UUID persistent handles out of a base long and an increment counter long value. | Class | org.hypergraphdb.handle | HypergraphDb |
| UUID | NOTE - code adapted from JUG libary (Copyright (c) 2002- Tatu Saloranta, tatu. | Class | org.hypergraphdb.handle | HypergraphDb |
| UUIDHandleFactory | A persistent handle factory based on type IV (crypto-strong) UUIDs. | Class | org.hypergraphdb.handle | HypergraphDb |
| UUIDPersistentHandle | Class | org.hypergraphdb.handle | HypergraphDb | |
| WeakHandle | Class | org.hypergraphdb.handle | HypergraphDb | |
| WeakManagedHandle | Class | org.hypergraphdb.handle | HypergraphDb | |