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diff --git a/3rdparty/clucene/src/CLucene/search/FieldDoc.h b/3rdparty/clucene/src/CLucene/search/FieldDoc.h
new file mode 100644
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+++ b/3rdparty/clucene/src/CLucene/search/FieldDoc.h
@@ -0,0 +1,70 @@
+/*------------------------------------------------------------------------------
+* Copyright (C) 2003-2006 Ben van Klinken and the CLucene Team
+* 
+* Distributable under the terms of either the Apache License (Version 2.0) or 
+* the GNU Lesser General Public License, as specified in the COPYING file.
+------------------------------------------------------------------------------*/
+#ifndef _lucene_search_FieldDoc_
+#define _lucene_search_FieldDoc_
+
+#if defined(_LUCENE_PRAGMA_ONCE)
+# pragma once
+#endif
+
+#include "ScoreDoc.h"
+
+CL_NS_DEF(search)
+
+/**
+ * Expert: A ScoreDoc which also contains information about
+ * how to sort the referenced document.  In addition to the
+ * document number and score, this object contains an array
+ * of values for the document from the field(s) used to sort.
+ * For example, if the sort criteria was to sort by fields
+ * "a", "b" then "c", the <code>fields</code> object array
+ * will have three elements, corresponding respectively to
+ * the term values for the document in fields "a", "b" and "c".
+ * The class of each element in the array will be either
+ * Integer, Float or String depending on the type of values
+ * in the terms of each field.
+ *
+ * @see ScoreDoc
+ * @see TopFieldDocs
+ */
+class FieldDoc: public ScoreDoc {
+public:
+
+	/** Expert: The values which are used to sort the referenced document.
+	 * The order of these will match the original sort criteria given by a
+	 * Sort object.  Each Object will be either an Integer, Float or String,
+	 * depending on the type of values in the terms of the original field.
+	 * @see Sort
+	 * @see Searchable#search(Query,Filter,int32_t,Sort)
+	 */
+	CL_NS(util)::Comparable** fields;
+
+	/** Expert: Creates one of these objects with empty sort information. */
+	FieldDoc (int32_t doc, qreal score):
+	   ScoreDoc(doc,score) {
+      fields=NULL;
+	}
+
+	/** Expert: Creates one of these objects with the given sort information. */
+	FieldDoc (int32_t doc, qreal score, CL_NS(util)::Comparable** fields):
+	   ScoreDoc(doc,score)  
+	{
+		this->fields = fields;
+	}
+
+    ~FieldDoc(){
+        if ( fields != NULL ){
+           for ( int i=0;fields[i]!=NULL;i++ )
+               _CLDELETE(fields[i]);
+           _CLDELETE_ARRAY(fields);
+        }
+    }
+};
+
+CL_NS_END
+#endif
+