diff --git a/querydsl-core/src/main/java/com/mysema/query/codegen/TypeModel.java b/querydsl-core/src/main/java/com/mysema/query/codegen/TypeModel.java
index 6fe754e51..e9abe35e6 100644
--- a/querydsl-core/src/main/java/com/mysema/query/codegen/TypeModel.java
+++ b/querydsl-core/src/main/java/com/mysema/query/codegen/TypeModel.java
@@ -13,18 +13,39 @@ package com.mysema.query.codegen;
  */
 public interface TypeModel {
 
+    /**
+     * @return field type of type
+     */
     FieldType getFieldType();
 
+    /**
+     * @return key type of Map type
+     */
     TypeModel getKeyType();
 
+    /**
+     * @return name including optional enclosing class' simple name and 
+     */
     String getLocalName();
     
+    /**
+     * @return fully qualified class name
+     */
     String getName();
 
+    /**
+     * @return package name
+     */
     String getPackageName();
 
+    /**
+     * @return simple class name
+     */
     String getSimpleName();
     
+    /**
+     * @return value type of Map and Collection type
+     */
     TypeModel getValueType();
 
 }
\ No newline at end of file