ICU 59.1  59.1
measure.h
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1 // © 2016 and later: Unicode, Inc. and others.
2 // License & terms of use: http://www.unicode.org/copyright.html
3 /*
4 **********************************************************************
5 * Copyright (c) 2004-2015, International Business Machines
6 * Corporation and others. All Rights Reserved.
7 **********************************************************************
8 * Author: Alan Liu
9 * Created: April 26, 2004
10 * Since: ICU 3.0
11 **********************************************************************
12 */
13 #ifndef __MEASURE_H__
14 #define __MEASURE_H__
15 
16 #include "unicode/utypes.h"
17 
23 #if !UCONFIG_NO_FORMATTING
24 
25 #include "unicode/fmtable.h"
26 
28 
29 class MeasureUnit;
30 
43 class U_I18N_API Measure: public UObject {
44  public:
55  Measure(const Formattable& number, MeasureUnit* adoptedUnit,
56  UErrorCode& ec);
57 
62  Measure(const Measure& other);
63 
68  Measure& operator=(const Measure& other);
69 
75  virtual UObject* clone() const;
76 
81  virtual ~Measure();
82 
88  UBool operator==(const UObject& other) const;
89 
96  inline const Formattable& getNumber() const;
97 
102  inline const MeasureUnit& getUnit() const;
103 
115  static UClassID U_EXPORT2 getStaticClassID(void);
116 
128  virtual UClassID getDynamicClassID(void) const;
129 
130  protected:
135  Measure();
136 
137  private:
141  Formattable number;
142 
147  MeasureUnit* unit;
148 };
149 
150 inline const Formattable& Measure::getNumber() const {
151  return number;
152 }
153 
154 inline const MeasureUnit& Measure::getUnit() const {
155  return *unit;
156 }
157 
159 
160 #endif // !UCONFIG_NO_FORMATTING
161 #endif // __MEASURE_H__
A unit such as length, mass, volume, currency, etc.
Definition: measunit.h:38
An amount of a specified unit, consisting of a number and a Unit.
Definition: measure.h:43
U_EXPORT UBool operator==(const StringPiece &x, const StringPiece &y)
Global operator == for StringPiece.
void * UClassID
UClassID is used to identify classes without using the compiler's RTTI.
Definition: uobject.h:93
const MeasureUnit & getUnit() const
Return a reference to the unit of this object.
Definition: measure.h:154
#define U_I18N_API
Set to export library symbols from inside the i18n library, and to import them from outside...
Definition: utypes.h:360
#define U_NAMESPACE_BEGIN
This is used to begin a declaration of a public ICU C++ API.
Definition: uversion.h:131
const Formattable & getNumber() const
Return a reference to the numeric value of this object.
Definition: measure.h:150
virtual UClassID getDynamicClassID() const
ICU4C "poor man's RTTI", returns a UClassID for the actual ICU class.
#define U_NAMESPACE_END
This is used to end a declaration of a public ICU C++ API.
Definition: uversion.h:132
UErrorCode
Error code to replace exception handling, so that the code is compatible with all C++ compilers...
Definition: utypes.h:396
Basic definitions for ICU, for both C and C++ APIs.
Formattable objects can be passed to the Format class or its subclasses for formatting.
Definition: fmtable.h:68
UObject is the common ICU "boilerplate" class.
Definition: uobject.h:223
int8_t UBool
The ICU boolean type.
Definition: umachine.h:236
C++ API: Formattable is a thin wrapper for primitive types used for formatting and parsing...