svn commit: r952271 - /mahout/trunk/core/src/main/java/org/apache/mahout/cf/taste/impl/model/file/FileDataModel.java

[srowen]

Author: srowen
Date: Mon Jun  7 15:30:20 2010
New Revision: 952271

URL: http://svn.apache.org/viewvc?rev=952271&view=rev
Log:
MAHOUT-410

Modified:
    
mahout/trunk/core/src/main/java/org/apache/mahout/cf/taste/impl/model/file/FileDataModel.java

Modified: 
mahout/trunk/core/src/main/java/org/apache/mahout/cf/taste/impl/model/file/FileDataModel.java
URL: 
http://svn.apache.org/viewvc/mahout/trunk/core/src/main/java/org/apache/mahout/cf/taste/impl/model/file/FileDataModel.java?rev=952271&r1=952270&r2=952271&view=diff
==============================================================================
--- 
mahout/trunk/core/src/main/java/org/apache/mahout/cf/taste/impl/model/file/FileDataModel.java
 (original)
+++ 
mahout/trunk/core/src/main/java/org/apache/mahout/cf/taste/impl/model/file/FileDataModel.java
 Mon Jun  7 15:30:20 2010
@@ -585,6 +585,7 @@ public class FileDataModel extends Abstr
   
   @Override
   public Float getPreferenceValue(long userID, long itemID) throws 
TasteException {
+    checkLoaded();
     return delegate.getPreferenceValue(userID, itemID);
   }
   
@@ -636,6 +637,7 @@ public class FileDataModel extends Abstr
 
   @Override
   public boolean hasPreferenceValues() {
+    checkLoaded();    
     return delegate.hasPreferenceValues();
   }