cimdatetime.h

Pegasus is an open-source implementationof the DMTF CIM and WBEM standards. It is designed to be por

    */
    Boolean equal(const CIMDateTime & x) const;

    /** Converts a CIMDateTime object to its microsecond representation.
        @return Number of microseconds since the epoch (for time stamps) or
        in a span of time (for intervals).
        @exception DateTimeOutOfRangeException If conversion to UTC (an
        internal operation) causes an overflow condition.
    */
    Uint64 toMicroSeconds() const;

    /** Adds two CIMDateTime objects and returns a CIMDateTime object that
        represents the sum.
        @param cDT operand on the RHS of the operator
        @return A CIMDateTime object that is the result of adding the calling
        object to the RHS operand
        @exception DateTimeOutOfRangeException If the operation causes an
        overflow condition.
        @exception TypeMismatchException If the operands are not type
        compatible (see table of operations).
    */
    CIMDateTime operator+(const CIMDateTime& cDT) const;

    /** Adds two CIMDateTime objects, returns the sum and changes
        the value of the calling CIMDateTime object to match the return value.
        @param cDT operand on the RHS of the operator
        @return A CIMDateTime object that is the result of adding the calling
        object to the RHS operand
        @exception DateTimeOutOfRangeException If the operation causes an
        overflow condition.
        @exception TypeMismatchException If the operands are not type
        compatible (see table of operations).
    */
    CIMDateTime & operator+=(const CIMDateTime& cDT);

    /** Subtracts one CIMDateTime object from another and returns a
        CIMDateTime object that represents the difference.
        @param cDT operand on the RHS of the operator
        @return A CIMDateTime object that is the result of subtracting the
        the RHS object from the calling.
        @exception DateTimeOutOfRangeException If the operation causes an
        underflow condition or conversion to UTC (an internal operation)
        causes an overflow condition.
        @exception TypeMismatchException If the operands are not type
        compatible (see table of operations).
    */
    CIMDateTime operator-(const CIMDateTime& cDT) const;

    /** Subtracts one CIMDateTime object from another, returns the difference
        and changes the value of the calling CIMDateTime object to match the
        return value.
        @param cDT operand on the RHS of the operator
        @return A CIMDateTime object that is the result of subtracting the
        object on the RHS from the calling object.
        @exception DateTimeOutOfRangeException If the operation causes an
        underflow condition or conversion to UTC (an internal operation)
        causes an overflow condition.
        @exception TypeMismatchException If the operands are not type
        compatible (see table of operations).
    */
    CIMDateTime & operator-=(const CIMDateTime& cDT);

    /** Multiplies a CIMDateTime object by an integer and returns a CIMDateTime
        object that represents the product.
        @param num integer operand on the RHS of the operator
        @return A CIMDateTime object that is the result of multiplying the
        calling object by the RHS operand.
        @exception DateTimeOutOfRangeException If the operation causes an
        overflow condition.
        @exception TypeMismatchException If the operands are not type
        compatible (see table of operations).
    */
    CIMDateTime operator*(Uint64 num) const;

    /** Multiplies a CIMDateTime object by an integer, returns the product
        and changes the value of the calling object to match the returned
        product.
        @param num integer operand on the RHS of the operator
        @return A CIMDateTime object that is the result of multiplying the
        calling object by the RHS operand.
        @exception DateTimeOutOfRangeException If the operation causes an
        overflow condition.
        @exception TypeMismatchException If the operands are not type
        compatible (see table of operations).
    */
    CIMDateTime & operator*=(Uint64 num);

    /** Divides a CIMDateTime object by an integer and returns a CIMDateTime
        object that represents the quotient.
        @param num integer operand on the RHS of the operator
        @return A CIMDateTime object that is the result of dividing the calling
        object by the RHS operand.
        @exception DateTimeOutOfRangeException If conversion to UTC (an
        internal operation) causes an overflow condition.
        @exception TypeMismatchException If the CIMDateTime object does not
        hold an interval value (see table of operations).
        @exception Exception if param num is zero.
    */
    CIMDateTime operator/(Uint64 num) const;

    /** Divides a CIMDateTime object by an integer, returns the quotient
        and changes the value of the calling object to match the returned
        quotient.
        @param num integer operand on the RHS of the operator
        @return A CIMDateTime object that is the result of dividing the calling
        object by the RHS operand.
        @exception DateTimeOutOfRangeException If conversion to UTC (an
        internal operation) causes an overflow condition.
        @exception TypeMismatchException If the CIMDateTime object does not
        hold an interval value (see table of operations).
        @exception Exception if param num is zero.
    */
    CIMDateTime & operator/=(Uint64 num);

    /** Divides a CIMDateTime object by another CIMDateTime object and returns
        an integer quotient.
        @param cdt CIMDateTime object on the RHS of the operator
        @return An integer that is the result of dividing the number of
        microseconds represented by the calling CIMDateTime object by the
        number of microseconds represented by the CIMDateTime object on the
        RHS of the operator.
        @exception DateTimeOutOfRangeException If conversion to UTC (an
        internal operation) causes an overflow condition.
        @exception TypeMismatchException If the operands are not type
        compatible (see table of operations).
    */
    Uint64 operator/(const CIMDateTime& cdt) const;

    /** Compare two CIMDateTime objects and returns true if the LHS is
        less than the RHS.
        @param cDT operand on the RHS of the operator
        @return true if the LHS is less than the RHS, false otherwise.
        @exception DateTimeOutOfRangeException If conversion to UTC (an
        internal operation) causes an overflow condition.
        @exception TypeMismatchException if operands are not of the same
        type.
     */
    Boolean operator<(const CIMDateTime& cDT) const;

    /** Compare two CIMDateTime objects and returns true if the LHS is
        less than or equal to the RHS.
        @param cDT operand on the RHS of the operator
        @return true if the LHS is less than or equal to the RHS, false
        otherwise.
        @exception DateTimeOutOfRangeException If conversion to UTC (an
        internal operation) causes an overflow condition.
        @exception TypeMismatchException if operands are not of the same
        type.
    */
    Boolean operator<=(const CIMDateTime& cDT) const;

    /** Compare two CIMDateTime objects and returns true if the LHS is
        greater than the RHS.
        @param cDT operand on the RHS of the operator
        @return true if the LHS is greater than the RHS, false otherwise.
        @exception DateTimeOutOfRangeException If conversion to UTC (an
        internal operation) causes an overflow condition.
        @exception TypeMismatchException if operands are not of the same
        type.
    */
    Boolean operator>(const CIMDateTime & cDT) const;

    /** Compare two CIMDateTime objects and returns true if the LHS is
        greater than or equal to the RHS.
        @param cDT operand on the RHS of the operator
        @return true if the LHS is greater than or equal to the RHS, false
        otherwise.
        @exception DateTimeOutOfRangeException If conversion to UTC (an
        internal operation) causes an overflow condition.
        @exception TypeMismatchException if operands are not of the same
        type.
    */
    Boolean operator>=(const CIMDateTime & cDT) const;

    /** Compare two CIMDateTime objects and returns true if the LHS is
        not equal to the RHS.
        @param cDT operand on the RHS of the operator
        @return true if the LHS is not equal to RHS, false otherwise.
        @exception DateTimeOutOfRangeException If conversion to UTC (an
        internal operation) causes an overflow condition.
        @exception TypeMismatchException if operands are not of the same
        type.
    */
    Boolean operator!=(const CIMDateTime & cDT) const;

private:

    CIMDateTimeRep* _rep;
    Boolean _set(const String & dateTimeStr);
    enum Field {ONLY_WILD_CARDS, SOME_WILD_CARDS, ONLY_DIGITS, ERR};

    Field fieldcheck(const String & in_p, String & rep_field);

    Boolean restOfFields(Uint32 start_position,const String & inStr);

    Uint64 _toMicroSeconds();

    void convertToUTC();

    void setUtcOffSet(Sint32 utc);

    void insert_WildCard(Uint32 index);

    Uint32 getHighestWildCardPosition(const CIMDateTime & cDT_s);
};

/** Compares two CIMDateTime objects and returns true if they represent the
    same time or length of time.
    @param x one of the CIMDateTime objects to be compared
    @param y one of the CIMDateTime objects to be compared
    @return true if the two objects passed in represent the same time or
    length of time, false otherwise.
*/
PEGASUS_COMMON_LINKAGE Boolean operator==(
    const CIMDateTime& x,
    const CIMDateTime& y);

#define PEGASUS_ARRAY_T CIMDateTime
# include <Pegasus/Common/ArrayInter.h>
#undef PEGASUS_ARRAY_T


PEGASUS_NAMESPACE_END

#endif /* Pegasus_DateTime_h */