  WT_ASYNC_CALLBACK | The interface implemented by applications to accept notifications of the completion of asynchronous operations |
| WT_ASYNC_OP | A WT_ASYNC_OP handle is the interface to an asynchronous operation |
| WT_TXN_NOTIFY | Snapshot isolation level, returned by WT_EXTENSION_API::transaction_isolation_level |
| com.wiredtiger.db.AsyncCallback | An interface that must be implemented to receive notifications from asynchronous operations |
| com.wiredtiger.db.AsyncOp | |
| com.wiredtiger.db.AsyncOpType | |
| com.wiredtiger.db.Connection | A connection to a WiredTiger database. |
| com.wiredtiger.db.Cursor | A WT_CURSOR handle is the interface to a cursor. |
| com.wiredtiger.db.PackFormatInputStream | An internal helper class for consuming pack format strings |
| com.wiredtiger.db.PackInputStream | An internal helper class for decoding WiredTiger packed values |
| com.wiredtiger.db.PackOutputStream | An internal helper class for encoding WiredTiger packed values |
| com.wiredtiger.db.SearchStatus | |
| com.wiredtiger.db.Session | All data operations are performed in the context of a WT_SESSION. |
 com.wiredtiger.db.wiredtigerConstants | |
  com.wiredtiger.db.wiredtiger | |
| com.wiredtiger.db.wiredtigerJNI | |
| Exception | |
 com.wiredtiger.db.WiredTigerException | An exception that is generated by the WiredTiger application |
 com.wiredtiger.db.WiredTigerPackingException | An exception that is generated by the WiredTiger application during encoding or decoding of packed values |
| WT_COLLATOR | The interface implemented by applications to provide custom ordering of records |
| WT_COMPRESSOR | The interface implemented by applications to provide custom compression |
| WT_CONFIG_ITEM | The configuration information returned by the WiredTiger configuration parsing functions in the WT_EXTENSION_API and the public API |
| WT_CONFIG_PARSER | A handle that can be used to search and traverse configuration strings compatible with WiredTiger APIs |
| WT_CONNECTION | A connection to a WiredTiger database |
| WT_CURSOR | A WT_CURSOR handle is the interface to a cursor |
| WT_DATA_SOURCE | Applications can extend WiredTiger by providing new implementations of the WT_DATA_SOURCE class |
| WT_EVENT_HANDLER | The interface implemented by applications to handle error, informational and progress messages |
| WT_EXTENSION_API | Table of WiredTiger extension methods |
| WT_EXTRACTOR | The interface implemented by applications to provide custom extraction of index keys or column group values |
| WT_ITEM | A raw item of data to be managed, including a pointer to the data and a length |
| WT_SESSION | All data operations are performed in the context of a WT_SESSION |
