Add Period support via CompoundTypePeriod, rename server/reflect to server/properties

src/main/java/com/avaje/ebeaninternal/server/properties/BeanPropertyGetter.java

@@ -0,0 +1,17 @@
+package com.avaje.ebeaninternal.server.properties;
+
+import com.avaje.ebean.bean.EntityBean;
+
+/**
+ * The getter implementation for a given bean property.
+ */
+public interface BeanPropertyGetter {
+
+	/**
+	 * Return the value of a given bean property.
+	 */
+	public Object get(EntityBean bean);
+
+	public Object getIntercept(EntityBean bean);
+
+}