buildfix: IFSFileImpl interface

Author: ThePrez

src/main/java/com/ibm/as400/access/IFSFileImpl.java

@@ -98,9 +98,9 @@ int renameTo(IFSFileImpl file)
   int getCCSID(boolean retrieveAll) throws IOException, AS400SecurityException;
   String getOwnerName(boolean retrieveAll) throws IOException, AS400SecurityException;
   //@AC7 End
-  String getText();
-  String getCodePage();
-  Hashtable getExtendedAttributes();
+  String getText() throws IOException, AS400SecurityException;
+  String getCodePage() throws IOException, AS400SecurityException;
+  Hashtable getExtendedAttributes() throws IOException, AS400SecurityException;
 
 }