Uses of Class
org.apache.cayenne.DataRow
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Packages that use DataRow 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.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. -
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Uses of DataRow in org.apache.cayenne
Methods in org.apache.cayenne that return DataRow Modifier and Type Method Description DataRow
DataRow. applyDiff(DataRow diff)
Builds a new DataRow, merging changes fromdiff
parameter with data contained in this DataRow.DataRow
DataRow. createDiff(DataRow row)
Creates a DataRow that contains only the keys that have values that differ between this object androw
parameter.Methods in org.apache.cayenne with parameters of type DataRow Modifier and Type Method Description DataRow
DataRow. applyDiff(DataRow diff)
Builds a new DataRow, merging changes fromdiff
parameter with data contained in this DataRow.DataRow
DataRow. createDiff(DataRow row)
Creates a DataRow that contains only the keys that have values that differ between this object androw
parameter. -
Uses of DataRow in org.apache.cayenne.access
Fields in org.apache.cayenne.access with type parameters of type DataRow Modifier and Type Field Description protected ConcurrentMap<ObjectId,DataRow>
DataRowStore. snapshots
Methods in org.apache.cayenne.access that return DataRow Modifier and Type Method Description DataRow
DataContext. currentSnapshot(Persistent object)
Returns a DataRow reflecting current, possibly uncommitted, object state.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.DataRow
ObjectStore. getSnapshot(ObjectId oid)
Returns a snapshot for ObjectId from the underlying snapshot cache.Methods in org.apache.cayenne.access with parameters of type DataRow Modifier and Type Method Description <T extends Persistent>
TDataContext. objectFromDataRow(Class<T> objectClass, DataRow dataRow)
Creates a DataObject from DataRow.DataObject
DataContext. objectFromDataRow(String entityName, DataRow dataRow)
Creates a DataObject from DataRow.boolean
DataContextDelegate. shouldMergeChanges(DataObject object, DataRow snapshotInStore)
Invoked by parent DataContext whenever an object change is detected.Method parameters in org.apache.cayenne.access with type arguments of type DataRow Modifier and Type Method Description List
DataContext. objectsFromDataRows(ClassDescriptor descriptor, List<? extends DataRow> dataRows)
Converts a list of DataRows to a List of DataObject registered with this DataContext.void
DataRowStore. processSnapshotChanges(Object postedBy, Map<ObjectId,DataRow> updatedSnapshots, Collection<ObjectId> deletedSnapshotIds, Collection<ObjectId> invalidatedSnapshotIds, Collection<ObjectId> indirectlyModifiedIds)
Processes changes made to snapshots. -
Uses of DataRow in org.apache.cayenne.access.event
Fields in org.apache.cayenne.access.event with type parameters of type DataRow Modifier and Type Field Description protected Map<ObjectId,DataRow>
SnapshotEvent. modifiedDiffs
Methods in org.apache.cayenne.access.event that return types with arguments of type DataRow Modifier and Type Method Description Map<ObjectId,DataRow>
SnapshotEvent. getModifiedDiffs()
Constructor parameters in org.apache.cayenne.access.event with type arguments of type DataRow Constructor Description SnapshotEvent(Object source, Object postedBy, Map<ObjectId,DataRow> modifiedDiffs, Collection<ObjectId> deletedIds, Collection<ObjectId> invalidatedIds, Collection<ObjectId> indirectlyModifiedIds)
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Uses of DataRow in org.apache.cayenne.map
Methods in org.apache.cayenne.map with parameters of type DataRow Modifier and Type Method Description ObjEntity
EntityInheritanceTree. entityMatchingRow(DataRow row)
Returns the deepest possible entity in the inheritance hierarchy that can be used to create objects from a given DataRow. -
Uses of DataRow in org.apache.cayenne.query
Methods in org.apache.cayenne.query that return types with arguments of type DataRow Modifier and Type Method Description static ObjectSelect<DataRow>
ObjectSelect. dataRowQuery(Class<?> entityType)
Creates a ObjectSelect that fetches data for anObjEntity
determined from a provided class.static ObjectSelect<DataRow>
ObjectSelect. dataRowQuery(Class<?> entityType, Expression expression)
Creates a ObjectSelect that fetches data for anObjEntity
determined from a provided class and uses provided expression for its qualifier.static ProcedureCall<DataRow>
ProcedureCall. dataRowQuery(String procedure)
Creates procedure call returning data rows using name of stored procedure defined in the mapping file.static SelectById<DataRow>
SelectById. dataRowQuery(Class<?> entityType, Object id)
static SelectById<DataRow>
SelectById. dataRowQuery(Class<?> entityType, Object firstId, Object... otherIds)
static SelectById<DataRow>
SelectById. dataRowQuery(Class<?> entityType, Map<String,?> id)
static SelectById<DataRow>
SelectById. dataRowQuery(Class<?> entityType, Map<String,?> firstId, Map<String,?>... otherIds)
static SelectById<DataRow>
SelectById. dataRowQuery(ObjectId id)
static SelectById<DataRow>
SelectById. dataRowQuery(ObjectId firstId, ObjectId... otherIds)
static SelectQuery<DataRow>
SelectQuery. dataRowQuery(Class<?> rootClass)
Deprecated.static SelectQuery<DataRow>
SelectQuery. dataRowQuery(Class<?> rootClass, Expression qualifier)
Deprecated.Creates a SelectQuery that selects DataRows that correspond to a given persistent class that match supplied qualifier.static SelectQuery<DataRow>
SelectQuery. dataRowQuery(Class<?> rootClass, Expression qualifier, List<Ordering> orderings)
Deprecated.static SQLSelect<DataRow>
SQLSelect. dataRowQuery(String sql)
Creates a query that selects DataRows and uses default routing.static SQLSelect<DataRow>
SQLSelect. dataRowQuery(String sql, Class<?>... types)
Creates a query that selects DataRows and uses default routing.static SQLSelect<DataRow>
SQLSelect. dataRowQuery(String dataMapName, String sql)
Creates a query that selects DataRows and uses routing based on the provided DataMap name.static SQLSelect<DataRow>
SQLSelect. dataRowQuery(String dataMapName, String sql, Class<?>... types)
Creates a query that selects DataRows and uses routing based on the provided DataMap name.static ObjectSelect<DataRow>
ObjectSelect. dbQuery(String dbEntityName)
Creates a ObjectSelect that fetches DataRows for aDbEntity
determined from provided "dbEntityName".static ObjectSelect<DataRow>
ObjectSelect. dbQuery(String dbEntityName, Expression expression)
Creates a ObjectSelect that fetches DataRows for aDbEntity
determined from provided "dbEntityName" and uses provided expression for its qualifier.ObjectSelect<DataRow>
ObjectSelect. fetchDataRows()
Forces query to fetch DataRows.
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