#919 - io.ebean package initial

src/main/java/io/ebeaninternal/api/SpiExpressionFactory.java

@@ -0,0 +1,12 @@
+package io.ebeaninternal.api;
+
+import io.ebean.ExpressionFactory;
+
+public interface SpiExpressionFactory extends ExpressionFactory {
+
+  /**
+   * Create another expression factory with a given sub path.
+   */
+  ExpressionFactory createExpressionFactory();
+
+}