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EODatabaseContext Class

Authors

Mirko Viviani (mirko.viviani@gmail.com)
Manuel Guesdon (mguesdon@orange-concept.com)

Version: 26481

Date: 2008-05-01 20:08:18 +0200 (Don, 01 Mai 2008)

Copyright: (C) 2000-2002,2003,2004,2005 Free Software Foundation, Inc.


Contents -

  1. Software documentation for the EODatabaseContext class
  2. Software documentation for the EODatabaseContext(EOBatchFaulting) category
  3. Software documentation for the EODatabaseContext(EOCooperatingObjectStoreSupport) category
  4. Software documentation for the EODatabaseContext(EODatabaseSnapshotting) category
  5. Software documentation for the EODatabaseContext(EOMultiThreaded) category
  6. Software documentation for the EODatabaseContext(EOObjectStoreSupport) category
  7. Software documentation for the NSObject(EODatabaseContextDelegation) informal protocol
  8. EODatabaseContext types
  9. EODatabaseContext variables

Software documentation for the EODatabaseContext class

EODatabaseContext : EOCooperatingObjectStore

Declared in:
EOAccess/EODatabaseContext.h
Description forthcoming.

Instance Variables

Method summary

contextClassToRegister 

+ (Class) contextClassToRegister;
Description forthcoming.

databaseContextWithDatabase: 

+ (EODatabaseContext*) databaseContextWithDatabase: (EODatabase*)database;
Description forthcoming.

registeredDatabaseContextForModel: editingContext: 

+ (EODatabaseContext*) registeredDatabaseContextForModel: (EOModel*)model editingContext: (EOEditingContext*)editingContext;
Description forthcoming.

setContextClassToRegister: 

+ (void) setContextClassToRegister: (Class)contextClass;
Description forthcoming.

_availableChannelFromRegisteredChannels 

- (EODatabaseChannel*) _availableChannelFromRegisteredChannels;
Warning the underscore at the start of the name of this method indicates that it is private, for internal use only, and you should not use the method in your code.
returns a non busy channel if any, nil otherwise

adaptorContext 

- (EOAdaptorContext*) adaptorContext;
returns the adaptor context

availableChannel 

- (EODatabaseChannel*) availableChannel;
return a non busy channel

coordinator 

- (EOObjectStoreCoordinator*) coordinator;
returns the coordinator

database 

- (EODatabase*) database;
returns the database

delegate 

- (id) delegate;
Get the delegate

handleDroppedConnection 

- (void) handleDroppedConnection;
Description forthcoming.

hasBusyChannels 

- (BOOL) hasBusyChannels;
Returns YES if we have at least one busy channel

initWithDatabase: 

- (id) initWithDatabase: (EODatabase*)database;
Description forthcoming.

registerChannel: 

- (void) registerChannel: (EODatabaseChannel*)channel;
Description forthcoming.

registeredChannels 

- (NSArray*) registeredChannels;
Description forthcoming.

setDelegate: 

- (void) setDelegate: (id)delegate;
Set the delegate

setUpdateStrategy: 

- (void) setUpdateStrategy: (EOUpdateStrategy)strategy;
Set the update strategy to 'strategy' May raise an exception if transaction has began or if you want pessimistic lock when there's already a snapshot recorded

unregisterChannel: 

- (void) unregisterChannel: (EODatabaseChannel*)channel;
Description forthcoming.

updateStrategy 

- (EOUpdateStrategy) updateStrategy;
Get the update strategy



Instance Variables for EODatabaseContext Class

_adaptorContext

@protected EOAdaptorContext* _adaptorContext;
Warning the underscore at the start of the name of this instance variable indicates that, even though it is not technically private, it is intended for internal use within the package, and you should not use the variable in other code.

_batchFaultBuffer

@protected NSMutableDictionary* _batchFaultBuffer;
Warning the underscore at the start of the name of this instance variable indicates that, even though it is not technically private, it is intended for internal use within the package, and you should not use the variable in other code.

_batchToManyFaultBuffer

@protected NSMutableDictionary* _batchToManyFaultBuffer;
Warning the underscore at the start of the name of this instance variable indicates that, even though it is not technically private, it is intended for internal use within the package, and you should not use the variable in other code.

_coordinator

@protected EOObjectStoreCoordinator* _coordinator;
Warning the underscore at the start of the name of this instance variable indicates that, even though it is not technically private, it is intended for internal use within the package, and you should not use the variable in other code.

_database

@protected EODatabase* _database;
Warning the underscore at the start of the name of this instance variable indicates that, even though it is not technically private, it is intended for internal use within the package, and you should not use the variable in other code.

_dbOperationsByGlobalID

@protected NSMapTable* _dbOperationsByGlobalID;
Warning the underscore at the start of the name of this instance variable indicates that, even though it is not technically private, it is intended for internal use within the package, and you should not use the variable in other code.

_delegate

@protected id _delegate;
Warning the underscore at the start of the name of this instance variable indicates that, even though it is not technically private, it is intended for internal use within the package, and you should not use the variable in other code.

_delegateRespondsTo

@protected struct ... _delegateRespondsTo;
Warning the underscore at the start of the name of this instance variable indicates that, even though it is not technically private, it is intended for internal use within the package, and you should not use the variable in other code.

_deleteStack

@protected NSMutableArray* _deleteStack;
Warning the underscore at the start of the name of this instance variable indicates that, even though it is not technically private, it is intended for internal use within the package, and you should not use the variable in other code.

_editingContext

@protected EOEditingContext* _editingContext;
Warning the underscore at the start of the name of this instance variable indicates that, even though it is not technically private, it is intended for internal use within the package, and you should not use the variable in other code.

_flags

@protected struct ... _flags;
Warning the underscore at the start of the name of this instance variable indicates that, even though it is not technically private, it is intended for internal use within the package, and you should not use the variable in other code.

_lastEntity

@protected EOEntity* _lastEntity;
Warning the underscore at the start of the name of this instance variable indicates that, even though it is not technically private, it is intended for internal use within the package, and you should not use the variable in other code.

_lock

@protected NSRecursiveLock* _lock;
Warning the underscore at the start of the name of this instance variable indicates that, even though it is not technically private, it is intended for internal use within the package, and you should not use the variable in other code.

_lockedObjects

@protected NSHashTable* _lockedObjects;
Warning the underscore at the start of the name of this instance variable indicates that, even though it is not technically private, it is intended for internal use within the package, and you should not use the variable in other code.

_nonPrimaryKeyGenerators

@protected NSHashTable* _nonPrimaryKeyGenerators;
Warning the underscore at the start of the name of this instance variable indicates that, even though it is not technically private, it is intended for internal use within the package, and you should not use the variable in other code.

_registeredChannels

@protected NSMutableArray* _registeredChannels;
Warning the underscore at the start of the name of this instance variable indicates that, even though it is not technically private, it is intended for internal use within the package, and you should not use the variable in other code.

_uniqueArrayStack

@protected NSMutableArray* _uniqueArrayStack;
Warning the underscore at the start of the name of this instance variable indicates that, even though it is not technically private, it is intended for internal use within the package, and you should not use the variable in other code.

_uniqueStack

@protected NSMutableArray* _uniqueStack;
Warning the underscore at the start of the name of this instance variable indicates that, even though it is not technically private, it is intended for internal use within the package, and you should not use the variable in other code.

_updateStrategy

@protected EOUpdateStrategy _updateStrategy;
Warning the underscore at the start of the name of this instance variable indicates that, even though it is not technically private, it is intended for internal use within the package, and you should not use the variable in other code.




Software documentation for the EODatabaseContext(EOBatchFaulting) category

EODatabaseContext(EOBatchFaulting)

Declared in:
EOAccess/EODatabaseContext.h
Description forthcoming.
Method summary

batchFetchRelationship: forSourceObjects: editingContext: 

- (void) batchFetchRelationship: (EORelationship*)relationship forSourceObjects: (NSArray*)objects editingContext: (EOEditingContext*)editingContext;
Description forthcoming.

Software documentation for the EODatabaseContext(EOCooperatingObjectStoreSupport) category

EODatabaseContext(EOCooperatingObjectStoreSupport)

Declared in:
EOAccess/EODatabaseContext.h
Description forthcoming.
Method summary

commitChanges 

- (void) commitChanges;
Description forthcoming.

createAdaptorOperationsForDatabaseOperation: 

- (void) createAdaptorOperationsForDatabaseOperation: (EODatabaseOperation*)dbOpe;
Description forthcoming.

createAdaptorOperationsForDatabaseOperation: attributes: 

- (void) createAdaptorOperationsForDatabaseOperation: (EODatabaseOperation*)dbOpe attributes: (NSArray*)attributes;
Description forthcoming.

databaseOperationForGlobalID: 

- (EODatabaseOperation*) databaseOperationForGlobalID: (EOGlobalID*)gid;
Description forthcoming.

databaseOperationForObject: 

- (EODatabaseOperation*) databaseOperationForObject: (id)object;
Description forthcoming.

entitiesOnWhichThisEntityDepends: 

- (NSArray*) entitiesOnWhichThisEntityDepends: (EOEntity*)entity;
Description forthcoming.

entityNameOrderingArrayForEntities: 

- (NSArray*) entityNameOrderingArrayForEntities: (NSArray*)entities;
Description forthcoming.

handlesFetchSpecification: 

- (BOOL) handlesFetchSpecification: (EOFetchSpecification*)fetchSpecification;
Description forthcoming.

insertEntity: intoOrderingArray: withDependencies: processingSet: 

- (void) insertEntity: (EOEntity*)entity intoOrderingArray: (NSMutableArray*)orderingArray withDependencies: (NSDictionary*)dependencies processingSet: (NSMutableSet*)processingSet;
Description forthcoming.

isValidQualifierTypeForAttribute: 

- (BOOL) isValidQualifierTypeForAttribute: (EOAttribute*)attribute;
Description forthcoming.

lockingAttributesForAttributes: entity: 

- (NSArray*) lockingAttributesForAttributes: (NSArray*)attributes entity: (EOEntity*)entity;
Description forthcoming.

lockingNonQualifiableAttributes: 

- (id) lockingNonQualifiableAttributes: (NSArray*)attributes;
Description forthcoming.

nullifyAttributesInRelationship: sourceObject: destinationObject: 

- (void) nullifyAttributesInRelationship: (EORelationship*)relationship sourceObject: (id)sourceObject destinationObject: (id)destinationObject;
Description forthcoming.

nullifyAttributesInRelationship: sourceObject: destinationObjects: 

- (void) nullifyAttributesInRelationship: (EORelationship*)relationship sourceObject: (id)sourceObject destinationObjects: (NSArray*)destinationObjects;
Description forthcoming.

orderAdaptorOperations 

- (NSArray*) orderAdaptorOperations;
Description forthcoming.

ownsEntityNamed: 

- (BOOL) ownsEntityNamed: (NSString*)entityName;
Description forthcoming.

ownsGlobalID: 

- (BOOL) ownsGlobalID: (EOGlobalID*)globalID;
Description forthcoming.

ownsObject: 

- (BOOL) ownsObject: (id)object;
Description forthcoming.

performChanges 

- (void) performChanges;
Constructs EOAdaptorOperations for all EODatabaseOperations constructed in during recordChangesInEditingContext and recordUpdateForObject:changes:. Performs the EOAdaptorOperations on an available adaptor channel. If the save is OK, updates the snapshots in the EODatabaseContext to reflect the new state of the server. Raises an exception is the adaptor is unable to perform the operations.

prepareForSaveWithCoordinator: editingContext: 

- (void) prepareForSaveWithCoordinator: (EOObjectStoreCoordinator*)coordinator editingContext: (EOEditingContext*)context;
Description forthcoming.

primaryKeyAttributesForAttributes: entity: 

- (NSArray*) primaryKeyAttributesForAttributes: (NSArray*)attributes entity: (EOEntity*)entity;
Description forthcoming.

processSnapshotForDatabaseOperation: 

- (void) processSnapshotForDatabaseOperation: (EODatabaseOperation*)dbOpe;
Description forthcoming.

qualifierForLockingAttributes: primaryKeyAttributes: entity: snapshot: 

- (EOQualifier*) qualifierForLockingAttributes: (NSArray*)attributes primaryKeyAttributes: (NSArray*)primaryKeyAttributes entity: (EOEntity*)entity snapshot: (NSDictionary*)snapshot;
Description forthcoming.

recordChangesInEditingContext 

- (void) recordChangesInEditingContext;
The method overrides the inherited implementation to create a list of EODatabaseOperations for EOEditingContext objects changes (only objects owned by the receiver). It forwards any relationship changes found which are not owned by the receiver to the EOObjectStoreCoordinator. It's invoked during EOObjectStoreCoordinator saving changes (saveChangesInEditingContext:) method. It's invoked after prepareForSaveWithCoordinator:editingContext: and before ownsGlobalID:.

recordDatabaseOperation: 

- (void) recordDatabaseOperation: (EODatabaseOperation*)databaseOpe;
Description forthcoming.

recordDeleteForObject: 

- (void) recordDeleteForObject: (id)object;
Description forthcoming.

recordInsertForObject: 

- (void) recordInsertForObject: (id)object;
Description forthcoming.

recordUpdateForObject: changes: 

- (void) recordUpdateForObject: (id)object changes: (NSDictionary*)changes;
Contructs a list of EODatabaseOperations for all changes in the EOEditingContext that are owned by this context. Forward any relationship changes discovered but not owned by this context to the coordinator.

relayAttributesInRelationship: sourceObject: destinationObject: 

- (NSDictionary*) relayAttributesInRelationship: (EORelationship*)relationship sourceObject: (id)sourceObject destinationObject: (id)destinationObject;
Description forthcoming.

relayAttributesInRelationship: sourceObject: destinationObjects: 

- (void) relayAttributesInRelationship: (EORelationship*)relationship sourceObject: (id)sourceObject destinationObjects: (NSArray*)destinationObjects;
Description forthcoming.

relayPrimaryKey: object: entity: 

- (void) relayPrimaryKey: (NSDictionary*)pk object: (id)object entity: (EOEntity*)entity;
Description forthcoming.

rollbackChanges 

- (void) rollbackChanges;
Description forthcoming.

valuesForKeys: object: 

- (NSDictionary*) valuesForKeys: (NSArray*)keys object: (id)object;
Description forthcoming.

valuesToWriteForAttributes: entity: changedValues: 

- (NSDictionary*) valuesToWriteForAttributes: (NSArray*)attributes entity: (EOEntity*)entity changedValues: (NSDictionary*)changedValues;
Description forthcoming.

Software documentation for the EODatabaseContext(EODatabaseSnapshotting) category

EODatabaseContext(EODatabaseSnapshotting)

Declared in:
EOAccess/EODatabaseContext.h
Description forthcoming.
Method summary

_beginTransaction 

- (void) _beginTransaction;
Warning the underscore at the start of the name of this method indicates that it is private, for internal use only, and you should not use the method in your code.

_commitTransaction 

- (void) _commitTransaction;
Warning the underscore at the start of the name of this method indicates that it is private, for internal use only, and you should not use the method in your code.

_forceDisconnect 

- (void) _forceDisconnect;
Warning the underscore at the start of the name of this method indicates that it is private, for internal use only, and you should not use the method in your code.

_obtainOpenChannel 

- (EODatabaseChannel*) _obtainOpenChannel;
Warning the underscore at the start of the name of this method indicates that it is private, for internal use only, and you should not use the method in your code.

_openChannelWithLoginPanel: 

- (BOOL) _openChannelWithLoginPanel: (EODatabaseChannel*)databaseChannel;
Warning the underscore at the start of the name of this method indicates that it is private, for internal use only, and you should not use the method in your code.

_rollbackTransaction 

- (void) _rollbackTransaction;
Warning the underscore at the start of the name of this method indicates that it is private, for internal use only, and you should not use the method in your code.

forgetAllLocks 

- (void) forgetAllLocks;
Description forthcoming.

forgetLocksForObjectsWithGlobalIDs: 

- (void) forgetLocksForObjectsWithGlobalIDs: (NSArray*)gids;
Description forthcoming.

forgetSnapshotForGlobalID: 

- (void) forgetSnapshotForGlobalID: (EOGlobalID*)gid;
Description forthcoming.

forgetSnapshotsForGlobalIDs: 

- (void) forgetSnapshotsForGlobalIDs: (NSArray*)gids;
Description forthcoming.

initializeObject: row: entity: editingContext: 

- (void) initializeObject: (id)object row: (NSDictionary*)row entity: (EOEntity*)entity editingContext: (EOEditingContext*)context;
Description forthcoming.

isObjectLockedWithGlobalID: 

- (BOOL) isObjectLockedWithGlobalID: (EOGlobalID*)globalID;
Description forthcoming.

localSnapshotForGlobalID: 

- (NSDictionary*) localSnapshotForGlobalID: (EOGlobalID*)gid;
Returns the snapshot for the globalID ( nil if there's none). Only searches locally (in the transaction scope), not in the EODatabase.

localSnapshotForSourceGlobalID: relationshipName: 

- (NSArray*) localSnapshotForSourceGlobalID: (EOGlobalID*)gid relationshipName: (NSString*)name;
Description forthcoming.

recordSnapshot: forGlobalID: 

- (void) recordSnapshot: (NSDictionary*)snapshot forGlobalID: (EOGlobalID*)gid;
Description forthcoming.

recordSnapshot: forSourceGlobalID: relationshipName: 

- (void) recordSnapshot: (NSArray*)gids forSourceGlobalID: (EOGlobalID*)gid relationshipName: (NSString*)name;
Description forthcoming.

recordSnapshots: 

- (void) recordSnapshots: (NSDictionary*)snapshots;
Description forthcoming.

recordToManySnapshots: 

- (void) recordToManySnapshots: (NSDictionary*)snapshots;
Description forthcoming.

registerLockedObjectWithGlobalID: 

- (void) registerLockedObjectWithGlobalID: (EOGlobalID*)globalID;
Description forthcoming.

snapshotForGlobalID: 

- (NSDictionary*) snapshotForGlobalID: (EOGlobalID*)gid;
Returns snapshot for globalID by calling snapshotForGlobalID:after: with EODistantPastTimeInterval as time interval. Searches first locally (in the transaction scope) and after in the EODatabase.

snapshotForGlobalID: after: 

- (NSDictionary*) snapshotForGlobalID: (EOGlobalID*)gid after: (NSTimeInterval)ti;
Returns snapshot for globalID. (nil if there's no snapshot for the globalID or if the corresponding tsimestamp is less than ti). Searches first locally (in the transaction scope) and after in the EODatabase.

snapshotForSourceGlobalID: relationshipName: 

- (NSArray*) snapshotForSourceGlobalID: (EOGlobalID*)gid relationshipName: (NSString*)name;
Description forthcoming.

Software documentation for the EODatabaseContext(EOMultiThreaded) category

EODatabaseContext(EOMultiThreaded)

Declared in:
EOAccess/EODatabaseContext.h
Conforms to:
NSLocking
Description forthcoming.
Method summary

lock 

- (void) lock;
Description forthcoming.

unlock 

- (void) unlock;
Description forthcoming.

Software documentation for the EODatabaseContext(EOObjectStoreSupport) category

EODatabaseContext(EOObjectStoreSupport)

Declared in:
EOAccess/EODatabaseContext.h
Description forthcoming.
Method summary

_registerSnapshot: forSourceGlobalID: relationshipName: editingContext: 

- (void) _registerSnapshot: (NSArray*)snapshot forSourceGlobalID: (EOGlobalID*)globalID relationshipName: (NSString*)name editingContext: (EOEditingContext*)context;
Warning the underscore at the start of the name of this method indicates that it is private, for internal use only, and you should not use the method in your code.

arrayFaultWithSourceGlobalID: relationshipName: editingContext: 

- (NSArray*) arrayFaultWithSourceGlobalID: (EOGlobalID*)globalID relationshipName: (NSString*)relationshipName editingContext: (EOEditingContext*)context;
Get an array fault for globalID for relationshipName

entityForGlobalID: 

- (id) entityForGlobalID: (EOGlobalID*)globalID;
return entity corresponding to 'globalID'

faultForGlobalID: editingContext: 

- (id) faultForGlobalID: (EOGlobalID*)globalID editingContext: (EOEditingContext*)context;
Get a fault for 'globalID'

faultForRawRow: entityNamed: editingContext: 

- (id) faultForRawRow: (NSDictionary*)row entityNamed: (NSString*)entityName editingContext: (EOEditingContext*)context;
Return a fault for row 'row'

initializeObject: withGlobalID: editingContext: 

- (void) initializeObject: (id)object withGlobalID: (EOGlobalID*)globalID editingContext: (EOEditingContext*)context;
Description forthcoming.

invalidateAllObjects 

- (void) invalidateAllObjects;
Description forthcoming.

invalidateObjectsWithGlobalIDs: 

- (void) invalidateObjectsWithGlobalIDs: (NSArray*)globalIDs;
Description forthcoming.

isObjectLockedWithGlobalID: editingContext: 

- (BOOL) isObjectLockedWithGlobalID: (EOGlobalID*)gid editingContext: (EOEditingContext*)context;
Description forthcoming.

lockObjectWithGlobalID: editingContext: 

- (void) lockObjectWithGlobalID: (EOGlobalID*)globalID editingContext: (EOEditingContext*)context;
Description forthcoming.

objectsForSourceGlobalID: relationshipName: editingContext: 

- (NSArray*) objectsForSourceGlobalID: (EOGlobalID*)globalID relationshipName: (NSString*)name editingContext: (EOEditingContext*)context;
Description forthcoming.

objectsWithFetchSpecification: editingContext: 

- (NSArray*) objectsWithFetchSpecification: (EOFetchSpecification*)fetchSpecification editingContext: (EOEditingContext*)context;
Description forthcoming.

refaultObject: withGlobalID: editingContext: 

- (void) refaultObject: (id)object withGlobalID: (EOGlobalID*)globalID editingContext: (EOEditingContext*)context;
Description forthcoming.

saveChangesInEditingContext: 

- (void) saveChangesInEditingContext: (EOEditingContext*)context;
Description forthcoming.

Software documentation for the NSObject(EODatabaseContextDelegation) informal protocol

NSObject(EODatabaseContextDelegation)

Declared in:
EOAccess/EODatabaseContext.h
Description forthcoming.
Method summary

databaseContext: didFetchObjects: fetchSpecification: editingContext: 

- (void) databaseContext: (EODatabaseContext*)context didFetchObjects: (NSArray*)objects fetchSpecification: (EOFetchSpecification*)fetchSpecification editingContext: (EOEditingContext*)editingContext;
Description forthcoming.

databaseContext: didSelectObjectsWithFetchSpecification: databaseChannel: 

- (void) databaseContext: (EODatabaseContext*)context didSelectObjectsWithFetchSpecification: (EOFetchSpecification*)fetchSpecification databaseChannel: (EODatabaseChannel*)channel;
Description forthcoming.

databaseContext: failedToFetchObject: globalID: 

- (BOOL) databaseContext: (EODatabaseContext*)context failedToFetchObject: (id)object globalID: (EOGlobalID*)gid;
Description forthcoming.

databaseContext: newPrimaryKeyForObject: entity: 

- (NSDictionary*) databaseContext: (EODatabaseContext*)context newPrimaryKeyForObject: (id)object entity: (EOEntity*)entity;
Description forthcoming.

databaseContext: shouldFetchArrayFault: 

- (BOOL) databaseContext: (EODatabaseContext*)databaseContext shouldFetchArrayFault: (id)fault;
Description forthcoming.

databaseContext: shouldFetchObjectFault: 

- (BOOL) databaseContext: (EODatabaseContext*)databaseContext shouldFetchObjectFault: (id)fault;
Description forthcoming.

databaseContext: shouldFetchObjectsWithFetchSpecification: editingContext: 

- (NSArray*) databaseContext: (EODatabaseContext*)context shouldFetchObjectsWithFetchSpecification: (EOFetchSpecification*)fetchSpecification editingContext: (EOEditingContext*)editingContext;
Description forthcoming.

databaseContext: shouldInvalidateObjectWithGlobalID: snapshot: 

- (BOOL) databaseContext: (EODatabaseContext*)context shouldInvalidateObjectWithGlobalID: (EOGlobalID*)globalId snapshot: (NSDictionary*)snapshot;
Description forthcoming.

databaseContext: shouldLockObjectWithGlobalID: snapshot: 

- (BOOL) databaseContext: (EODatabaseContext*)databaseContext shouldLockObjectWithGlobalID: (EOGlobalID*)globalID snapshot: (NSDictionary*)snapshot;
Description forthcoming.

databaseContext: shouldRaiseExceptionForLockFailure: 

- (BOOL) databaseContext: (EODatabaseContext*)databaseContext shouldRaiseExceptionForLockFailure: (NSException*)exception;
Description forthcoming.

databaseContext: shouldSelectObjectsWithFetchSpecification: databaseChannel: 

- (BOOL) databaseContext: (EODatabaseContext*)context shouldSelectObjectsWithFetchSpecification: (EOFetchSpecification*)fetchSpecification databaseChannel: (EODatabaseChannel*)channel;
Description forthcoming.

databaseContext: shouldUpdateCurrentSnapshot: newSnapshot: globalID: databaseChannel: 

- (NSDictionary*) databaseContext: (EODatabaseContext*)context shouldUpdateCurrentSnapshot: (NSDictionary*)currentSnapshot newSnapshot: (NSDictionary*)newSnapshot globalID: (EOGlobalID*)globalID databaseChannel: (EODatabaseChannel*)channel;
Description forthcoming.

databaseContext: shouldUsePessimisticLockWithFetchSpecification: databaseChannel: 

- (BOOL) databaseContext: (EODatabaseContext*)context shouldUsePessimisticLockWithFetchSpecification: (EOFetchSpecification*)fetchSpecification databaseChannel: (EODatabaseChannel*)channel;
Description forthcoming.

databaseContext: willOrderAdaptorOperationsFromDatabaseOperations: 

- (NSArray*) databaseContext: (EODatabaseContext*)context willOrderAdaptorOperationsFromDatabaseOperations: (NSArray*)databaseOps;
Description forthcoming.

databaseContext: willPerformAdaptorOperations: adaptorChannel: 

- (NSArray*) databaseContext: (EODatabaseContext*)context willPerformAdaptorOperations: (NSArray*)adaptorOps adaptorChannel: (EOAdaptorChannel*)adaptorChannel;
Description forthcoming.

databaseContext: willRunLoginPanelToOpenDatabaseChannel: 

- (BOOL) databaseContext: (EODatabaseContext*)context willRunLoginPanelToOpenDatabaseChannel: (EODatabaseChannel*)channel;
Description forthcoming.

EODatabaseContext types

EOUpdateStrategy

typedef enum ... EOUpdateStrategy;
Description forthcoming.

EODatabaseContext variables

EOCustomQueryExpressionHintKey

NSString* EOCustomQueryExpressionHintKey;
Description forthcoming.

EODatabaseChannelNeededNotification

NSString* EODatabaseChannelNeededNotification;
Description forthcoming.

EODatabaseContextKey

NSString* EODatabaseContextKey;
Description forthcoming.

EODatabaseOperationsKey

NSString* EODatabaseOperationsKey;
Description forthcoming.

EOFailedDatabaseOperationKey

NSString* EOFailedDatabaseOperationKey;
Description forthcoming.

EOStoredProcedureNameHintKey

NSString* EOStoredProcedureNameHintKey;
Description forthcoming.

struct _EOTransactionScope

struct _EOTransactionScope struct _EOTransactionScope;
Description forthcoming.


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