implement hasTransactions()

git-svn-id: svn+ssh://svn.internal.sanger.ac.uk/repos/svn/pathsoft/artemis/trunk@6211 ee4ac58c-ac51-4696-9907-e4b3aa274f04

uk/ac/sanger/artemis/chado/ChadoTransactionManager.java

@@ -1965,7 +1965,7 @@ public class ChadoTransactionManager
   /**
    * Commit the transactions back to the database.  
    *
-   **/
+   */
   public void commit(DatabaseDocument dbDoc)
   {
     int retVal = dbDoc.commit(sql);
@@ -1973,6 +1973,17 @@ public class ChadoTransactionManager
       sql = new Vector();
   }
   
+  /**
+   * Determines if there are transactions registered.
+   * @return
+   */
+  public boolean hasTransactions()
+  {
+    if(sql.size() > 0)
+      return true;
+    return false;
+  }
+  
   
 }