| Name | Description | Type | Package | Framework |
| AbstractEventEntry | Data needed by different types of event logs. | Class | org.axonframework.eventstore.jpa | Axon |
| AbstractEventEntryData | Abstract JPA Entity, which defines all fields except for the payload and metaData field. | Class | org.axonframework.eventstore.jpa | Axon |
| AbstractEventEntryData .PK | Primary key definition of the AbstractEventEntry class. | Class | org.axonframework.eventstore.jpa.AbstractEventEntryData | Axon |
| BinaryOperator | Class | org.axonframework.eventstore.jpa.criteria | Axon | |
| CollectionOperator | Abstract implementation to use for testing whether an item is present in a collection or not. | Class | org.axonframework.eventstore.jpa.criteria | Axon |
| DefaultEventEntryFactory | of Events as byte arrays. | Class | org.axonframework.eventstore.jpa | Axon |
| DefaultEventEntryStore | SnapshotEventEntry entities. | Class | org.axonframework.eventstore.jpa | Axon |
| DomainEventEntry | JPA compliant wrapper around a DomainEvent. | Class | org.axonframework.eventstore.jpa | Axon |
| Equals | Class | org.axonframework.eventstore.jpa.criteria | Axon | |
| EventEntryFactory | Interface describing a factory that creates Entities for the JpaEventStore to persist. | Interface | org.axonframework.eventstore.jpa | Axon |
| EventEntryStore | Interface describing the mechanism that stores Events into the backing data store. | Interface | org.axonframework.eventstore.jpa | Axon |
| JpaCriteria | Abstract implementation of the Criteria interface for a JPA Event Store. | Class | org.axonframework.eventstore.jpa.criteria | Axon |
| JpaCriteriaBuilder | CriteriaBuilder implementation for the Jpa Event StoreSince:2. | Class | org.axonframework.eventstore.jpa.criteria | Axon |
| JpaEventStore | An EventStore implementation that uses JPA to store DomainEvents in a database. | Class | org.axonframework.eventstore.jpa | Axon |
| JpaProperty | Property implementation for JPA Event Store. | Class | org.axonframework.eventstore.jpa.criteria | Axon |
| NotEquals | Class | org.axonframework.eventstore.jpa.criteria | Axon | |
| ParameterRegistry | The registry that keeps track of parameterized values. | Class | org.axonframework.eventstore.jpa.criteria | Axon |
| PersistenceExceptionResolver | The PersistenceExceptionResolver is used to find out if an exception is caused by duplicate keys. | Interface | org.axonframework.eventstore.jpa | Axon |
| SimpleOperator | Class | org.axonframework.eventstore.jpa.criteria | Axon | |
| SimpleSerializedDomainEventData | Simple implementation of the SerializedDomainEventData class, used to reduce memory consumptions by queries accessing Event Entries. | Class | org.axonframework.eventstore.jpa | Axon |
| SnapshotEventEntry | JPA compatible entry that stores data required for the use of snapshot events. | Class | org.axonframework.eventstore.jpa | Axon |
| SQLErrorCodesResolver | SQLErrorCodesResolver is an implementation of PersistenceExceptionResolver used to resolve sql error codes to see if it is an duplicate key constraint violation. | Class | org.axonframework.eventstore.jpa | Axon |
| SQLStateResolver | SQLStateResolver is an implementation of PersistenceExceptionResolver used to resolve sql state values to see if it violates a unique key constraint. | Class | org.axonframework.eventstore.jpa | Axon |