#include <coherence/io/pof/RawDate.hpp>
Inherits Object, and PofIntrinsic.
Public Types | ||||
typedef spec::Handle | Handle | |||
RawDate Handle definition. | ||||
typedef spec::View | View | |||
RawDate View definition. | ||||
typedef spec::Holder | Holder | |||
RawDate Holder definition. | ||||
typedef struct tm | BoxedType | |||
The boxed native type. | ||||
Public Member Functions | ||||
virtual bool | equals (Object::View v) const | |||
virtual size32_t | hashCode () const | |||
Return a hash code value for the Object. This method is supported for the benefit of hash-based containers.
The general contract of
The default implementation is identity based.
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virtual bool | isImmutable () const | |||
Return true iff no further changes can be made to the Object, that would effect the outcome of a call to its equals method.Except for Objects which are naturally immutable (such as String), being immutable generally implies that the Object is only referenced via const pointers or views. Objects which hold references to child Objects, may need to take the immutability of their children into account when determining their own immutability. This extended check is not performed by the default implementation, but can be integrated into the immutability checks by overriding this method, as well as making use of MemberHandles to reference child Objects. A typical derived implementation may look as follows:
bool isImmutable() const { if (m_fImmutable) // check recorded state { return true; // already marked as immutable, avoid calculation } else if (Object::isImmutable()) // ensure shallow immutability { // ensure deep immutability if (m_child1->isImmutable() && m_child2->isImmutable() ... && m_childN->isImmutable()) { // record and return immutability return m_fImmutable = true; } // some Objects which comprise this Object are still mutable } return false; } The default implementation return true iff the Object is only referenced via const pointers and or views.
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virtual void | toStream (std::ostream &out) const | |||
Output a human-readable description of this Object to the given stream. coherence::lang::operator<<(std::ostream, Object::View) is defined and will call into the toStream method, to output Objects. If a managed String object is desired, the COH_TO_STRING macro can be used to build up a String from streamable contents.
Object::View vKey = ... Object::View vValue = ... std::cout << vKey << " = " << vValue << std::endl; String::Handle hs = COH_TO_STRING(vKey << " = " << vValue);
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virtual int32_t | getYear () const | |||
Determine the date's year value. | ||||
virtual int32_t | getMonth () const | |||
Determine the date's month value. | ||||
virtual int32_t | getDay () const | |||
Determine the date's day value. | ||||
virtual | operator struct tm () const | |||
Convert the RawDate to a POSIX datetime struct. | ||||
Protected Member Functions | ||||
RawDate (int32_t nYear, int32_t nMonth, int32_t nDay) | ||||
Construct a raw POF date value. | ||||
RawDate (const struct tm &timeinfo) | ||||
Construct a raw POF date value from a POSIX datetime struct. | ||||
RawDate (const RawDate &that) | ||||
Copy constructor. | ||||
Protected Attributes | ||||
int32_t | m_nYear | |||
The year number. | ||||
int32_t | m_nMonth | |||
The month number. | ||||
int32_t | m_nDay | |||
The day number. |
RawDate | ( | int32_t | nYear, | |
int32_t | nMonth, | |||
int32_t | nDay | |||
) | [protected] |
Construct a raw POF date value.
nYear | the year number as defined by ISO8601 | |
nMonth | the month number between 1 and 12 inclusive as defined by ISO8601 | |
nDay | the day number between 1 and 31 inclusive as defined by ISO8601 |
virtual int32_t getYear | ( | ) | const [virtual] |
Determine the date's year value.
virtual int32_t getMonth | ( | ) | const [virtual] |
Determine the date's month value.
virtual int32_t getDay | ( | ) | const [virtual] |
Determine the date's day value.