er.memoryadaptor
Class ERMemoryAdaptor

java.lang.Object
  com.webobjects.eoaccess.EOAdaptor
      er.memoryadaptor.ERMemoryAdaptor

public class ERMemoryAdaptor
extends com.webobjects.eoaccess.EOAdaptor

ERMemoryAdaptor is an EOAdaptor implementation that runs entirely in memory. There is currently no persistent datastore, but this provides a useful mechanism for writing testcases or simply testing a model without the overhead of setting up a database. Internally, ERMemoryAdaptor just keeps a dictionary that maps entities to arrays of row dictionaries (it looks a lot like the snapshot cache).

Author:

mschrag

Nested Class Summary

Nested classes/interfaces inherited from class com.webobjects.eoaccess.EOAdaptor

com.webobjects.eoaccess.EOAdaptor.Delegate

Field Summary

Fields inherited from class com.webobjects.eoaccess.EOAdaptor

_connectionDictionary, _contexts, _delegate, _delegateRespondsTo_processValue, _delegateRespondsTo_reconDict, _expressionClass, _expressionClassName, _name

Constructor Summary

ERMemoryAdaptor(java.lang.String name)

Method Summary

void	assertConnectionDictionaryIsValid()
com.webobjects.eoaccess.EOAdaptorContext	createAdaptorContext()
java.lang.Class	defaultExpressionClass()
com.webobjects.eoaccess.EOSQLExpressionFactory	expressionFactory()
boolean	isValidQualifierType(java.lang.String typeName, com.webobjects.eoaccess.EOModel model)
com.webobjects.eoaccess.EOSynchronizationFactory	schemaSynchronizationFactory()
void	setConnectionDictionary(com.webobjects.foundation.NSDictionary dictionary)
com.webobjects.eoaccess.EOSchemaGeneration	synchronizationFactory()

Methods inherited from class com.webobjects.eoaccess.EOAdaptor

_assignExternalNameForAttribute, _createDropDatabase, _recursivelyConvertEntity, _registerAdaptorContext, _unregisterAdaptorContext, adaptorWithModel, adaptorWithName, administrativeConnectionDictionaryForAdaptor, assignExternalInfoForAttribute, assignExternalInfoForEntireModel, assignExternalInfoForEntity, assignExternalTypeForAttribute, canServiceModel, connectionDictionary, contexts, createDatabaseWithAdministrativeConnectionDictionary, defaultDelegate, delegate, dropDatabaseWithAdministrativeConnectionDictionary, expressionClass, expressionClassName, externalTypesWithModel, fetchedValueForDataValue, fetchedValueForDateValue, fetchedValueForNumberValue, fetchedValueForStringValue, fetchedValueForValue, handleDroppedConnection, hasOpenChannels, internalTypeForExternalType, isDroppedConnectionException, name, prototypeAttributes, setDefaultDelegate, setDelegate, setExpressionClassName

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ERMemoryAdaptor

public ERMemoryAdaptor(java.lang.String name)

Method Detail

setConnectionDictionary

public void setConnectionDictionary(com.webobjects.foundation.NSDictionary dictionary)

Overrides:

setConnectionDictionary in class com.webobjects.eoaccess.EOAdaptor

assertConnectionDictionaryIsValid

public void assertConnectionDictionaryIsValid()

Specified by:

assertConnectionDictionaryIsValid in class com.webobjects.eoaccess.EOAdaptor

createAdaptorContext

public com.webobjects.eoaccess.EOAdaptorContext createAdaptorContext()

Specified by:

createAdaptorContext in class com.webobjects.eoaccess.EOAdaptor

isValidQualifierType

public boolean isValidQualifierType(java.lang.String typeName,
                                    com.webobjects.eoaccess.EOModel model)

Specified by:

isValidQualifierType in class com.webobjects.eoaccess.EOAdaptor

defaultExpressionClass

public java.lang.Class defaultExpressionClass()

Specified by:

defaultExpressionClass in class com.webobjects.eoaccess.EOAdaptor

expressionFactory

public com.webobjects.eoaccess.EOSQLExpressionFactory expressionFactory()

Specified by:

expressionFactory in class com.webobjects.eoaccess.EOAdaptor

synchronizationFactory

public com.webobjects.eoaccess.EOSchemaGeneration synchronizationFactory()

Specified by:

synchronizationFactory in class com.webobjects.eoaccess.EOAdaptor

schemaSynchronizationFactory

public com.webobjects.eoaccess.EOSynchronizationFactory schemaSynchronizationFactory()