Package er.luceneadaptor

ERMemoryAdaptor

See: Description

Class Summary

Class	Description
ERLuceneAdaptor	ERLuceneAdaptor is an EOAdaptor implementation for the lucene indexing system.
ERLuceneAdaptorChannel	ERLuceneAdaptorChannel takes care of the actual writing and reading.
ERLuceneAdaptorChannel.IndexAttribute	Morphs EO values to lucene values.
ERLuceneAdaptorContext	ERLuceneAdaptorContext provides the transaction support for the adaptor.
ERLuceneExpression	This stub exists only to make memory adaptor migrations function.
ERLuceneExpressionFactory	This stub exists only to make memory adaptor migrations function.
ERLuceneSynchronizationFactory	This stub exists only to make memory adaptor migrations function.

Exception Summary

Exception	Description
ERLuceneAdaptorException

Package er.luceneadaptor Description

ERMemoryAdaptor

Overview

ERMemoryAdaptor provides an implementation of an EOAdaptor that lives entirely in memory. You can think of ERMemoryAdaptor as a very simple in-memory database, sufficient for testing out EOModels without the overhead of actually creating a database. ERMemoryAdaptor is also ideal for writing test cases, providing a resettable database that can execute tests very quickly. While MockEditingContext provides some similar abilities, ERMemoryAdaptor lives at a lower level and can "fool" a larger portion of the EOF stack, and also provides very simple support for transactions. Because ERMemoryAdaptor is not a SQL-based in-memory database, you will not be able to execute SQL qualifiers or custom SQL calls against it.

Usage

To use ERMemoryAdaptor, add ERMemoryAdaptor.framework to your project dependencies, and change the adaptor in Entity Modeler to "Memory". Additionally, you may want to change your prototype to EOMemoryPrototypes.