--- a/src/main/java/christie/codegear/CodeGear.java	Tue Dec 18 15:14:45 2018 +0900
+++ b/src/main/java/christie/codegear/CodeGear.java	Tue Dec 25 15:13:59 2018 +0900
@@ -66,12 +66,15 @@
         return cgm.getDGM(dgmName);
     }
 
-    public void put(String dgmName, String key, Object data){
+    public CodeGear put(String dgmName, String key, Object data){
         getDGM(dgmName).put(key, data);
+        return this;
     }
 
-    public void put(String key, Object value){
+    public CodeGear put(String key, Object value){
+
         localDGM.put(key, value);
+        return this;
     }
 
     public Boolean containsDGM(String dgmName){ return cgm.containsDGM(dgmName);}