## Uses of Interface
org.apache.cayenne.ObjectId

- Packages that use ObjectId
  Package | Description
  --- | ---
  org.apache.cayenne | Contains persistence APIs directly accessible by users.
  org.apache.cayenne.access | Contains classes that make up Cayenne ORM stack.
  org.apache.cayenne.access.event |
  org.apache.cayenne.access.flush |
  org.apache.cayenne.access.flush.operation |
  org.apache.cayenne.access.util |
  org.apache.cayenne.exp.property | Property API
  org.apache.cayenne.map | Contains O/R mapping classes that store relational database metadata information and map it to Java classes.
  org.apache.cayenne.query | Defines standard queries supported by Cayenne and extension mechanism to create custom queries.
  org.apache.cayenne.util | General utility classes.

- - ### Uses of ObjectId in org.apache.cayenne

    Fields in org.apache.cayenne declared as ObjectId
    Modifier and Type | Field and Description
    --- | ---
    `protected ObjectId` | PersistentObject.`objectId`

    Methods in org.apache.cayenne that return ObjectId
    Modifier and Type | Method and Description
    --- | ---
    `ObjectId` | ObjectId.`createReplacementId()`
    `ObjectId` | DataRow.`createTargetObjectId(String entityName, DbRelationship relationship)` Returns an ObjectId of an object on the other side of the to-one relationship, for this DataRow representing a source of relationship.
    `ObjectId` | Persistent.`getObjectId()`
    `ObjectId` | PersistentObject.`getObjectId()`
    `static ObjectId` | ObjectId.`of(String entityName)` Creates a temporary ObjectId for a given entity.
    `static ObjectId` | ObjectId.`of(String entityName, byte[] tmpKey)` Creates a temporary ObjectId for a given entity, using provided unique id key.
    `static ObjectId` | ObjectId.`of(String entityName, Map<String,?> values)` Creates an ObjectId, potentially mapped to multiple columns.
    `static ObjectId` | ObjectId.`of(String entityName, ObjectId objectId)` Creates an ObjectId using another id as a template, but for a different entity.
    `static ObjectId` | ObjectId.`of(String entityName, String keyName, Object value)` Creates a single key/value permanent ObjectId.

    Methods in org.apache.cayenne with parameters of type ObjectId
    Modifier and Type | Method and Description
    --- | ---
    `static Object` | Cayenne.`objectForPK(ObjectContext context, ObjectId id)` Returns an object matching ObjectId.
    `static ObjectId` | ObjectId.`of(String entityName, ObjectId objectId)` Creates an ObjectId using another id as a template, but for a different entity.
    `void` | Persistent.`setObjectId(ObjectId id)`
    `void` | PersistentObject.`setObjectId(ObjectId objectId)`

  - ### Uses of ObjectId in org.apache.cayenne.access

    Fields in org.apache.cayenne.access declared as ObjectId
    Modifier and Type | Field and Description
    --- | ---
    `protected ObjectId` | OptimisticLockException.`failedObjectId`

    Fields in org.apache.cayenne.access with type parameters of type ObjectId
    Modifier and Type | Field and Description
    --- | ---
    `protected ConcurrentMap<ObjectId,DataRow>` | DataRowStore.`snapshots`
    `protected Map<Object,Map<String,ObjectId>>` | ObjectStore.`trackedFlattenedPaths` Map that tracks flattened paths for given object Id that is present in db.

    Methods in org.apache.cayenne.access that return ObjectId
    Modifier and Type | Method and Description
    --- | ---
    `ObjectId` | ObjectDiff.`getArcSnapshotValue(String propertyName)`
    `ObjectId` | ObjectDiff.`getCurrentArcSnapshotValue(String propertyName)`
    `ObjectId` | OptimisticLockException.`getFailedObjectId()` Returns the ObjectId of the object that caused the OptimisticLockException.
    `ObjectId` | ObjectStore.`getFlattenedId(ObjectId objectId, String path)`

    Methods in org.apache.cayenne.access that return types with arguments of type ObjectId
    Modifier and Type | Method and Description
    --- | ---
    `Collection<ObjectId>` | ObjectStore.`getFlattenedIds(ObjectId objectId)`

    Methods in org.apache.cayenne.access with parameters of type ObjectId
    Modifier and Type | Method and Description
    --- | ---
    `void` | DataRowStore.`forgetSnapshot(ObjectId id)` Evicts a snapshot from cache without generating any SnapshotEvents.
    `DataRow` | DataRowStore.`getCachedSnapshot(ObjectId oid)` Returns cached snapshot or null if no snapshot is currently cached for the given ObjectId.
    `DataRow` | ObjectStore.`getCachedSnapshot(ObjectId oid)` Returns a snapshot for ObjectId from the underlying snapshot cache.
    `ObjectId` | ObjectStore.`getFlattenedId(ObjectId objectId, String path)`
    `Collection<ObjectId>` | ObjectStore.`getFlattenedIds(ObjectId objectId)`
    `DataRow` | ObjectStore.`getSnapshot(ObjectId oid)` Returns a snapshot for ObjectId from the underlying snapshot cache.
    `void` | ObjectStore.`markFlattenedPath(ObjectId objectId, String path, ObjectId id)` Mark that flattened path for object has data row in DB.
    `default void` | OperationObserver.`nextGeneratedRows(Query query, ResultIterator<?> keys, ObjectId idToUpdate)` Deprecated. since 4.2, use `OperationObserver.nextGeneratedRows(Query, ResultIterator, List)`

    Method parameters in org.apache.cayenne.access with type arguments of type ObjectId
    Modifier and Type | Method and Description
    --- | ---
    `void` | OperationObserver.`nextGeneratedRows(Query query, ResultIterator<?> keys, List<ObjectId> idsToUpdate)` Callback method invoked after each batch of generated values is read during an update.
    `void` | DataRowStore.`processSnapshotChanges(Object postedBy, Map<ObjectId,DataRow> updatedSnapshots, Collection<ObjectId> deletedSnapshotIds, Collection<ObjectId> invalidatedSnapshotIds, Collection<ObjectId> indirectlyModifiedIds)` Processes changes made to snapshots.
    `void` | DataRowStore.`processSnapshotChanges(Object postedBy, Map<ObjectId,DataRow> updatedSnapshots, Collection<ObjectId> deletedSnapshotIds, Collection<ObjectId> invalidatedSnapshotIds, Collection<ObjectId> indirectlyModifiedIds)` Processes changes made to snapshots.
    `void` | DataRowStore.`processSnapshotChanges(Object postedBy, Map<ObjectId,DataRow> updatedSnapshots, Collection<ObjectId> deletedSnapshotIds, Collection<ObjectId> invalidatedSnapshotIds, Collection<ObjectId> indirectlyModifiedIds)` Processes changes made to snapshots.
    `void` | DataRowStore.`processSnapshotChanges(Object postedBy, Map<ObjectId,DataRow> updatedSnapshots, Collection<ObjectId> deletedSnapshotIds, Collection<ObjectId> invalidatedSnapshotIds, Collection<ObjectId> indirectlyModifiedIds)` Processes changes made to snapshots.

    Constructors in org.apache.cayenne.access with parameters of type ObjectId
    Constructor and Description
    `OptimisticLockException(ObjectId id, DbEntity rootEntity, String querySQL, Map qualifierSnapshot)`

  - ### Uses of ObjectId in org.apache.cayenne.access.event

    Fields in org.apache.cayenne.access.event with type parameters of type ObjectId
    Modifier and Type | Field and Description
    --- | ---
    `protected Collection<ObjectId>` | SnapshotEvent.`deletedIds`
    `protected Collection<ObjectId>` | SnapshotEvent.`indirectlyModifiedIds`
    `protected Collection<ObjectId>` | SnapshotEvent.`invalidatedIds`
    `protected Map<ObjectId,DataRow>` | SnapshotEvent.`modifiedDiffs`

    Methods in org.apache.cayenne.access.event that return types with arguments of type ObjectId
    Modifier and Type | Method and Description
    --- | ---
    `Collection<ObjectId>` | SnapshotEvent.`getDeletedIds()`
    `Collection<ObjectId>` | SnapshotEvent.`getIndirectlyModifiedIds()`
    `Collection<ObjectId>` | SnapshotEvent.`getInvalidatedIds()`
    `Map<ObjectId,DataRow>` | SnapshotEvent.`getModifiedDiffs()`

    Constructor parameters in org.apache.cayenne.access.event with type arguments of type ObjectId
    Constructor and Description
    `SnapshotEvent(Object source, Object postedBy, Map<ObjectId,DataRow> modifiedDiffs, Collection<ObjectId> deletedIds, Collection<ObjectId> invalidatedIds, Collection<ObjectId> indirectlyModifiedIds)`
    `SnapshotEvent(Object source, Object postedBy, Map<ObjectId,DataRow> modifiedDiffs, Collection<ObjectId> deletedIds, Collection<ObjectId> invalidatedIds, Collection<ObjectId> indirectlyModifiedIds)`
    `SnapshotEvent(Object source, Object postedBy, Map<ObjectId,DataRow> modifiedDiffs, Collection<ObjectId> deletedIds, Collection<ObjectId> invalidatedIds, Collection<ObjectId> indirectlyModifiedIds)`
    `SnapshotEvent(Object source, Object postedBy, Map<ObjectId,DataRow> modifiedDiffs, Collection<ObjectId> deletedIds, Collection<ObjectId> invalidatedIds, Collection<ObjectId> indirectlyModifiedIds)`

  - ### Uses of ObjectId in org.apache.cayenne.access.flush

    Constructors in org.apache.cayenne.access.flush with parameters of type ObjectId
    Constructor and Description
    `EffectiveOpId(ObjectId id)`
    `EffectiveOpId(String entityName, ObjectId id)`

  - ### Uses of ObjectId in org.apache.cayenne.access.flush.operation

    Fields in org.apache.cayenne.access.flush.operation declared as ObjectId
    Modifier and Type | Field and Description
    --- | ---
    `protected ObjectId` | BaseDbRowOp.`changeId`

    Fields in org.apache.cayenne.access.flush.operation with type parameters of type ObjectId
    Modifier and Type | Field and Description
    --- | ---
    `protected Map<String,ObjectId>` | Values.`flattenedIds`

    Methods in org.apache.cayenne.access.flush.operation that return ObjectId
    Modifier and Type | Method and Description
    --- | ---
    `ObjectId` | BaseDbRowOp.`getChangeId()`
    `ObjectId` | DbRowOp.`getChangeId()`

    Methods in org.apache.cayenne.access.flush.operation that return types with arguments of type ObjectId
    Modifier and Type | Method and Description
    --- | ---
    `Map<String,ObjectId>` | Values.`getFlattenedIds()`

    Methods in org.apache.cayenne.access.flush.operation with parameters of type ObjectId
    Modifier and Type | Method and Description
    --- | ---
    `void` | Values.`addFlattenedId(String path, ObjectId id)`
    `void` | DeleteDbRowOp.`setChangeId(ObjectId changeId)`

    Constructors in org.apache.cayenne.access.flush.operation with parameters of type ObjectId
    Constructor and Description
    `BaseDbRowOp(Persistent object, DbEntity entity, ObjectId id)`
    `DeleteDbRowOp(Persistent object, DbEntity entity, ObjectId id)`
    `InsertDbRowOp(Persistent object, DbEntity entity, ObjectId id)`
    `UpdateDbRowOp(Persistent object, DbEntity entity, ObjectId id)`

  - ### Uses of ObjectId in org.apache.cayenne.access.util

    Method parameters in org.apache.cayenne.access.util with type arguments of type ObjectId
    Modifier and Type | Method and Description
    --- | ---
    `void` | DefaultOperationObserver.`nextGeneratedRows(Query query, ResultIterator<?> keys, List<ObjectId> idsToUpdate)` Closes ResultIterator without reading its data.
    `void` | DoNothingOperationObserver.`nextGeneratedRows(Query query, ResultIterator<?> keys, List<ObjectId> idsToUpdate)`

  - ### Uses of ObjectId in org.apache.cayenne.exp.property

    Methods in org.apache.cayenne.exp.property with parameters of type ObjectId
    Modifier and Type | Method and Description
    --- | ---
    `default Expression` | IdProperty.`eq(ObjectId value)`

  - ### Uses of ObjectId in org.apache.cayenne.map

    Methods in org.apache.cayenne.map with parameters of type ObjectId
    Modifier and Type | Method and Description
    --- | ---
    `boolean` | DbEntity.`isFullReplacementIdAttached(ObjectId id)` Returns true if there is full replacement id is attached to an ObjectId.

  - ### Uses of ObjectId in org.apache.cayenne.query

    Fields in org.apache.cayenne.query declared as ObjectId
    Modifier and Type | Field and Description
    --- | ---
    `protected ObjectId` | BatchQueryRow.`objectId`
    `protected ObjectId` | ObjectIdQuery.`objectId`
    `protected ObjectId` | RelationshipQuery.`objectId`

    Methods in org.apache.cayenne.query that return ObjectId
    Modifier and Type | Method and Description
    --- | ---
    `ObjectId` | BatchQueryRow.`getObjectId()`
    `ObjectId` | ObjectIdQuery.`getObjectId()`
    `ObjectId` | RelationshipQuery.`getObjectId()`

    Methods in org.apache.cayenne.query with parameters of type ObjectId
    Modifier and Type | Method and Description
    --- | ---
    `void` | UpdateBatchQuery.`add(Map<String,Object> qualifierSnapshot, Map<String,Object> updateSnapshot, ObjectId id)` Adds a parameter row to the batch.
    `void` | InsertBatchQuery.`add(Map<String,Object> snapshot, ObjectId id)` Adds a snapshot to batch.
    `static SelectById<DataRow>` | SelectById.`dataRowQuery(ObjectId id)`
    `static SelectById<DataRow>` | SelectById.`dataRowQuery(ObjectId firstId, ObjectId... otherIds)`
    `static SelectById<DataRow>` | SelectById.`dataRowQuery(ObjectId firstId, ObjectId... otherIds)`
    `static <T> SelectById<T>` | SelectById.`query(Class<T> entityType, ObjectId id)`
    `static <T> SelectById<T>` | SelectById.`query(Class<T> entityType, ObjectId firstId, ObjectId... otherIds)`
    `static <T> SelectById<T>` | SelectById.`query(Class<T> entityType, ObjectId firstId, ObjectId... otherIds)`

    Constructors in org.apache.cayenne.query with parameters of type ObjectId
    Constructor and Description
    `BatchQueryRow(ObjectId objectId, Map<String,Object> qualifier)`
    `MultiMapIdSpec(ObjectId firstId, ObjectId... otherIds)`
    `MultiMapIdSpec(ObjectId firstId, ObjectId... otherIds)`
    `ObjectIdQuery(ObjectId objectID)` Creates a refreshing ObjectIdQuery.
    `ObjectIdQuery(ObjectId objectId, boolean fetchingDataRows, int cachePolicy)` Creates a new ObjectIdQuery.
    `RelationshipQuery(ObjectId objectID, String relationshipName)` Creates a RelationshipQuery.
    `RelationshipQuery(ObjectId objectID, String relationshipName, boolean refreshing)` Creates a RelationshipQuery.

  - ### Uses of ObjectId in org.apache.cayenne.util

    Fields in org.apache.cayenne.util with type parameters of type ObjectId
    Modifier and Type | Field and Description
    --- | ---
    `protected Map<ObjectId,Persistent>` | ObjectDetachOperation.`seen`

    Methods in org.apache.cayenne.util with parameters of type ObjectId
    Modifier and Type | Method and Description
    --- | ---
    `protected Object` | ObjectContextQueryAction.`polymorphicObjectFromCache(ObjectId superOid)`

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