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[utils] / test / enterprise / src / main / java / org / wamblee / support / persistence / JpaCustomizer.java

diff --git a/test/enterprise/src/main/java/org/wamblee/support/persistence/JpaCustomizer.java b/test/enterprise/src/main/java/org/wamblee/support/persistence/JpaCustomizer.java
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+++ b/test/enterprise/src/main/java/org/wamblee/support/persistence/JpaCustomizer.java
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+package org.wamblee.support.persistence;
+
+import java.util.Map;
+import java.util.ServiceLoader;
+
+import org.dbunit.dataset.filter.ITableFilterSimple;
+
+/**
+ * JPA customizer is used to customize properties for a given JPA implementation.
+ * 
+ * Implementations of JpaCustomizer are found using {@link ServiceLoader}. In case
+ * of testing with a specific JPA provider, the customizer library for that JPA provider
+ * must be on the classpath as well. 
+ * 
+ * @author Erik Brakkee
+ */
+public interface JpaCustomizer {
+
+    void customize(PersistenceUnitDescription aPersistenceUnit, Map<String,String> aJpaProperties);
+    
+    ITableFilterSimple getJpaTables();
+}