| Name | Description | Type | Package | Framework |
| OBonsaiBucketAbstract | A base class for bonsai buckets. | Class | com.orientechnologies.orient.core.index.sbtreebonsai.local | Orientdb |
| OBonsaiBucketPointer | A pointer to bucket in disk page. | Class | com.orientechnologies.orient.core.index.sbtreebonsai.local | Orientdb |
| ONullBucket | Bucket which is intended to save values stored in sbtree under null key. | Class | com.orientechnologies.orient.core.index.sbtree.local | Orientdb |
| OSBTree | This is implementation which is based on B+-tree implementation threaded tree. | Class | com.orientechnologies.orient.core.index.sbtree.local | Orientdb |
| OSBTree .OSBTreeCursor | Map. | Interface | com.orientechnologies.orient.core.index.sbtree.local.OSBTree | Orientdb |
| OSBTree .OSBTreeKeyCursor | Interface | com.orientechnologies.orient.core.index.sbtree.local.OSBTree | Orientdb | |
| OSBTreeBonsai | The tree that have similar structure to OSBTree and designed to store small entries. | Interface | com.orientechnologies.orient.core.index.sbtreebonsai.local | Orientdb |
| OSBTreeBonsaiBucket | Class | com.orientechnologies.orient.core.index.sbtreebonsai.local | Orientdb | |
| OSBTreeBonsaiBucket .SBTreeEntry | Class | com.orientechnologies.orient.core.index.sbtreebonsai.local.OSBTreeBonsaiBucket | Orientdb | |
| OSBTreeBonsaiLocal | Tree-based dictionary algorithm. | Class | com.orientechnologies.orient.core.index.sbtreebonsai.local | Orientdb |
| OSBTreeBucket | Class | com.orientechnologies.orient.core.index.sbtree.local | Orientdb | |
| OSBTreeBucket .SBTreeEntry | Class | com.orientechnologies.orient.core.index.sbtree.local.OSBTreeBucket | Orientdb | |
| OSBTreeException | Class | com.orientechnologies.orient.core.index.sbtree.local | Orientdb | |
| OSBTreeMapEntryIterator | Class | com.orientechnologies.orient.core.index.sbtree | Orientdb | |
| OSBTreeValue | Class | com.orientechnologies.orient.core.index.sbtree.local | Orientdb | |
| OSBTreeValuePage | This page will contain value if it exceeds value limit for SBTree. | Class | com.orientechnologies.orient.core.index.sbtree.local | Orientdb |
| OSysBucket | A system bucket for bonsai tree pages. | Class | com.orientechnologies.orient.core.index.sbtreebonsai.local | Orientdb |
| OTreeInternal | Interface | com.orientechnologies.orient.core.index.sbtree | Orientdb | |
| OTreeInternal .AccumulativeListener | Class | com.orientechnologies.orient.core.index.sbtree.OTreeInternal | Orientdb | |
| OTreeInternal .RangeResultListener | Callback method for result entries. | Interface | com.orientechnologies.orient.core.index.sbtree.OTreeInternal | Orientdb |