Check in the pristine copy of ICU 4.6...

icu46/source/i18n/csrutf8.h

+/*
+ **********************************************************************
+ *   Copyright (C) 2005-2006, International Business Machines
+ *   Corporation and others.  All Rights Reserved.
+ **********************************************************************
+ */
+
+#ifndef __CSRUTF8_H
+#define __CSRUTF8_H
+
+#include "unicode/utypes.h"
+
+#if !UCONFIG_NO_CONVERSION
+
+#include "csrecog.h"
+
+U_NAMESPACE_BEGIN
+
+/**
+ * Charset recognizer for UTF-8
+ *
+ * @internal
+ */
+class CharsetRecog_UTF8: public CharsetRecognizer {
+
+ public:
+                
+    virtual ~CharsetRecog_UTF8();                
+
+    const char *getName() const;
+
+    /* (non-Javadoc)
+     * @see com.ibm.icu.text.CharsetRecognizer#match(com.ibm.icu.text.CharsetDetector)
+     */
+    int32_t match(InputText *det);
+        
+};
+
+U_NAMESPACE_END
+
+#endif
+#endif /* __CSRUTF8_H */