X-Git-Url: http://git.nguyen.vg/gitweb/?a=blobdiff_plain;f=XMLTree.h;h=e8cc76a42879450f1695f08e6150088a0f8c3e38;hb=d1f17224ed40165c284145ffbfcc1bd42882f825;hp=7407014e7bd17c0870ad9eee0e43e1d0db3eb6bd;hpb=a9846746dc7a55764591fcc273fd48c6049df962;p=SXSI%2FXMLTree.git

diff --git a/XMLTree.h b/XMLTree.h
index 7407014..e8cc76a 100644
--- a/XMLTree.h
+++ b/XMLTree.h
@@ -254,6 +254,10 @@ public:
     * Returns NULL in case that the tag identifier is not valid.*/
    unsigned char *GetTagName(TagType tagid);
 
+   /** Prefix(s): search for texts prefixed by string s. */
+   bool EmptyText(DocID i) {
+      return Text->EmptyText(i);
+   }
    /** Prefix(s): search for texts prefixed by string s. */
    TextCollection::document_result Prefix(uchar const *s) {
       return Text->Prefix(s);