Index: forgon-tools/src/main/java/com/forgon/tools/hibernate/BasePoManagerImpl.java
===================================================================
diff -u -r16654 -r17147
--- forgon-tools/src/main/java/com/forgon/tools/hibernate/BasePoManagerImpl.java	(.../BasePoManagerImpl.java)	(revision 16654)
+++ forgon-tools/src/main/java/com/forgon/tools/hibernate/BasePoManagerImpl.java	(.../BasePoManagerImpl.java)	(revision 17147)
@@ -1,5 +1,7 @@
 package com.forgon.tools.hibernate;
 
+import java.lang.reflect.ParameterizedType;
+import java.lang.reflect.Type;
 import java.util.Collection;
 import java.util.HashSet;
 import java.util.LinkedList;
@@ -37,6 +39,17 @@
 	public BasePoManagerImpl(Class<T> clazz){
 		poName = clazz.getSimpleName();
 	}
+	
+	@SuppressWarnings("unchecked")
+	public BasePoManagerImpl(){
+		Class<T> entityClass = null;
+        Type t = getClass().getGenericSuperclass();
+        if(t instanceof ParameterizedType){
+            Type[] p = ((ParameterizedType)t).getActualTypeArguments();
+            entityClass = (Class<T>)p[0];
+        }
+		poName = entityClass.getSimpleName();
+	}
 
 	@Override
 	public void save(T object) throws RuntimeException {