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Java > Open Source Codes > org > apache > cayenne > access > DataContextFactory


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19
20 package org.apache.cayenne.access;
21
22 import org.apache.cayenne.DataChannel;
23
24 /**
25  * An interface for creating DataContexts.
26  *
27  * @since 1.2
28  * @author Mike Kienenberger
29  */
30 public interface DataContextFactory {
31     /**
32      * Creates a DataContext with parent QueryEngine and a DataRowStore that should be
33      * used by the ObjectStore.
34      *
35      * @since 1.2
36      * @param parent parent QueryEngine used to communicate with the data source.
37      * @param objectStore ObjectStore used by DataContext.
38      */
39     DataContext createDataContext(DataChannel parent, ObjectStore objectStore);
40 }
41
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