Check in the pristine copy of ICU 4.6...

icu46/source/i18n/unicode/measunit.h

+/*
+**********************************************************************
+* Copyright (c) 2004-2006, International Business Machines
+* Corporation and others.  All Rights Reserved.
+**********************************************************************
+* Author: Alan Liu
+* Created: April 26, 2004
+* Since: ICU 3.0
+**********************************************************************
+*/
+#ifndef __MEASUREUNIT_H__
+#define __MEASUREUNIT_H__
+
+#include "unicode/utypes.h"
+
+#if !UCONFIG_NO_FORMATTING
+
+#include "unicode/fmtable.h"
+
+/**
+ * \file 
+ * \brief C++ API: A unit for measuring a quantity.
+ */
+ 
+U_NAMESPACE_BEGIN
+
+/**
+ * A unit such as length, mass, volume, currency, etc.  A unit is
+ * coupled with a numeric amount to produce a Measure.
+ *
+ * <p>This is an abstract class.
+ *
+ * @author Alan Liu
+ * @stable ICU 3.0
+ */
+class U_I18N_API MeasureUnit: public UObject {
+ public:
+    /**
+     * Return a polymorphic clone of this object.  The result will
+     * have the same class as returned by getDynamicClassID().
+     * @stable ICU 3.0
+     */
+    virtual UObject* clone() const = 0;
+
+    /**
+     * Destructor
+     * @stable ICU 3.0
+     */
+    virtual ~MeasureUnit();
+    
+    /**
+     * Equality operator.  Return true if this object is equal
+     * to the given object.
+     * @stable ICU 3.0
+     */
+    virtual UBool operator==(const UObject& other) const = 0;
+
+ protected:
+    /**
+     * Default constructor.
+     * @stable ICU 3.0
+     */
+    MeasureUnit();
+};
+
+U_NAMESPACE_END
+
+// NOTE: There is no measunit.cpp. For implementation, see measure.cpp. [alan]
+
+#endif // !UCONFIG_NO_FORMATTING
+#endif // __MEASUREUNIT_H__