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Added pure virtual destructors for interface-like classes.
[yazpp-moved-to-github.git]
/
include
/
yaz++
/
query.h
diff --git
a/include/yaz++/query.h
b/include/yaz++/query.h
index
af4f7e0
..
7ec2f4d
100644
(file)
--- a/
include/yaz++/query.h
+++ b/
include/yaz++/query.h
@@
-2,9
+2,14
@@
* Copyright (c) 1998-2000, Index Data.
* See the file LICENSE for details.
*
* Copyright (c) 1998-2000, Index Data.
* See the file LICENSE for details.
*
- * $Id: query.h,v 1.3 2005-06-25 15:53:19 adam Exp $
+ * $Id: query.h,v 1.4 2005-09-22 12:40:45 adam Exp $
*/
*/
+#ifndef YAZ_PP_QUERY_H
+#define YAZ_PP_QUERY_H
+
+#include <yaz/yconfig.h>
+
namespace yazpp_1 {
/** Query
Generic Query.
namespace yazpp_1 {
/** Query
Generic Query.
@@
-13,8
+18,12
@@
class YAZ_EXPORT Yaz_Query {
public:
/// Print query in buffer described by str and len
virtual void print (char *str, int len) = 0;
public:
/// Print query in buffer described by str and len
virtual void print (char *str, int len) = 0;
+ virtual ~Yaz_Query() = 0;
};
};
};
};
+
+#endif
+
/*
* Local variables:
* c-basic-offset: 4
/*
* Local variables:
* c-basic-offset: 4