made transient fields hidden

Author: JanHolger

src/main/java/org/javawebstack/abstractdata/mapper/MapperTypeSpec.java

@@ -7,6 +7,7 @@
 
 import java.lang.annotation.Annotation;
 import java.lang.reflect.Field;
+import java.lang.reflect.Modifier;
 import java.util.*;
 
 public class MapperTypeSpec {
@@ -85,7 +86,7 @@ private void checkoutField(Field field) throws MapperException {
             }
             spec.order = options.order();
             spec.expose = options.expose();
-            spec.hidden = options.hidden();
+            spec.hidden = options.hidden() || Modifier.isTransient(field.getModifiers());
         }
     }