[no bug] Add disclaimer javadoc comments to non-API classes in non-internal packages
diff --git a/plugins/org.eclipse.wst.common.core/src-search/org/eclipse/wst/common/core/search/SearchEngine.java b/plugins/org.eclipse.wst.common.core/src-search/org/eclipse/wst/common/core/search/SearchEngine.java
index dc40061..d4c68f3 100644
--- a/plugins/org.eclipse.wst.common.core/src-search/org/eclipse/wst/common/core/search/SearchEngine.java
+++ b/plugins/org.eclipse.wst.common.core/src-search/org/eclipse/wst/common/core/search/SearchEngine.java
@@ -36,6 +36,13 @@
  * of the search.
  * 
  * This class may be instantiated; it is not intended to be subclassed.
+ * 
+ * <p>
+ * <b>Note:</b> This class/interface is part of an interim API that is still under development and expected to
+ * change significantly before reaching stability. It is being made available at this early stage to solicit feedback
+ * from pioneering adopters on the understanding that any code that uses this API will almost certainly be broken
+ * (repeatedly) as the API evolves.
+ * </p>
  */
 public class SearchEngine
 {