diff --git a/rse/plugins/org.eclipse.rse.services/clientserver/org/eclipse/rse/services/clientserver/IClassifierConstants.java b/rse/plugins/org.eclipse.rse.services/clientserver/org/eclipse/rse/services/clientserver/IClassifierConstants.java
index 3ff708b1dea..d938bb58c43 100644
--- a/rse/plugins/org.eclipse.rse.services/clientserver/org/eclipse/rse/services/clientserver/IClassifierConstants.java
+++ b/rse/plugins/org.eclipse.rse.services/clientserver/org/eclipse/rse/services/clientserver/IClassifierConstants.java
@@ -1,15 +1,15 @@
 /********************************************************************************
  * Copyright (c) 2006, 2008 IBM Corporation. All rights reserved.
  * This program and the accompanying materials are made available under the terms
- * of the Eclipse Public License v1.0 which accompanies this distribution, and is 
+ * of the Eclipse Public License v1.0 which accompanies this distribution, and is
  * available at http://www.eclipse.org/legal/epl-v10.html
- * 
+ *
  * Initial Contributors:
  * The following IBM employees contributed to the Remote System Explorer
- * component that contains this file: David McKnight, Kushal Munir, 
- * Michael Berger, David Dykstal, Phil Coulthard, Don Yantzi, Eric Simpson, 
+ * component that contains this file: David McKnight, Kushal Munir,
+ * Michael Berger, David Dykstal, Phil Coulthard, Don Yantzi, Eric Simpson,
  * Emily Bruner, Mazen Faraj, Adrian Storisteanu, Li Ding, and Kent Hawley.
- * 
+ *
  * Contributors:
  * David McKnight   (IBM)        - [247573][api] IClassifierConstants.TYPE_LINK == "link" is not in sync with actual usage of "symbolic link" in the code
  ********************************************************************************/
@@ -18,53 +18,55 @@ package org.eclipse.rse.services.clientserver;
 
 /**
  * This interface defines some constants for classifiers.
+ *
+ * @noimplement This interface is not intended to be implemented by clients.
  */
 public interface IClassifierConstants {
 
 	/**
-	 * Default type. 
+	 * Default type.
 	 */
 	public static final String TYPE_DEFAULT = "file"; //$NON-NLS-1$
-	
+
 	/**
 	 * Link type, "link".
-	 * 
+	 *
 	 * @deprecated should use TYPE_SYMBOLIC_LINK
 	 */
 	public static final String TYPE_LINK = "link"; //$NON-NLS-1$
 
 	/**
 	 * Symbolic link type, "symbolic link"
-	 * 
-	 * @since 3.1 
+	 *
+	 * @since 3.1
 	 */
 	public static final String TYPE_SYMBOLIC_LINK = "symbolic link"; //$NON-NLS-1$
-	
+
 	/**
 	 * Java executable type, "executable(java:*)".
 	 */
 	public static final String TYPE_EXECUTABLE_JAVA = "executable(java:*)"; //$NON-NLS-1$
-	
+
 	/**
 	 * Binary executable type, "executable(binary)".
 	 */
 	public static final String TYPE_EXECUTABLE_BINARY = "executable(binary)"; //$NON-NLS-1$
-	
+
 	/**
 	 * Script executable type, "executable(script)".
 	 */
 	public static final String TYPE_EXECUTABLE_SCRIPT = "executable(script)"; //$NON-NLS-1$
-	
+
 	/**
 	 * Match java executable type, "*executable(java:*)*".
 	 */
 	public static final String MATCH_EXECUTABLE_JAVA = "*executable(java:*)*"; //$NON-NLS-1$
-	
+
 	/**
 	 * Match binary executable type, "*executable(java:*)*".
 	 */
 	public static final String MATCH_EXECUTABLE_BINARY = "*executable(binary)*"; //$NON-NLS-1$
-	
+
 	/**
 	 * Match script executable type, "*executable(java:*)*".
 	 */