diff --git a/src/main/java/cokr/xit/interfaces/sntris/prenotice/Bu18WebReturnInfoDTO.java b/src/main/java/cokr/xit/interfaces/sntris/prenotice/Bu18WebReturnInfoDTO.java
index a12fb9c..3791c16 100644
--- a/src/main/java/cokr/xit/interfaces/sntris/prenotice/Bu18WebReturnInfoDTO.java
+++ b/src/main/java/cokr/xit/interfaces/sntris/prenotice/Bu18WebReturnInfoDTO.java
@@ -377,6 +377,10 @@ public class Bu18WebReturnInfoDTO extends SntrisWSDTO {
         this.returnMsg = returnMsg;
     }
 
+    public boolean isSuccess() {
+    	return "0".equals(returnCode);
+    }
+
 	private Object __equalsCalc = null;
 
     @Override