Patternist::DateTime Class Reference
[XQuery/XPath Data Model]

Implements the value instance of the xs:dateTime type. More...

#include <DateTime.h>

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Public Types
typedef AtomicValue::Ptr	Ptr
Public Member Functions
virtual Item::Ptr	fromValue (const KDateTime &dt) const
virtual QString	stringValue () const
	Returns the string value of this Item.
virtual ItemType::Ptr	type () const
	Returns the ItemType this Item is of.
Static Public Member Functions
static DateTime::Ptr	fromDateTime (const KDateTime &dt)
static DateTime::Ptr	fromLexical (const QString &string)
Protected Member Functions
	DateTime (const KDateTime &dateTime)
Friends
class	CommonValues

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Detailed Description

Implements the value instance of the xs:dateTime type.

Author:

Frans Englich <frans.englich@telia.com>

Definition at line 28 of file DateTime.h.

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Member Typedef Documentation

typedef AtomicValue::Ptr Patternist::DateTime::Ptr

A smart pointer wrapping AtomicValue instances.

Reimplemented from Patternist::AbstractDateTime.

Definition at line 31 of file DateTime.h.

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Member Function Documentation

DateTime::Ptr DateTime::fromLexical

(

const QString &

string

)

[static]

Creates an instance from the lexical representation string.

Definition at line 25 of file DateTime.cpp.

References Patternist::AbstractDateTime::create(), and DateTime().

Referenced by Patternist::StringToDateTimeCaster::castFrom().

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Item::Ptr DateTime::fromValue

(

const KDateTime &

dt

)

const [virtual]

A factory function for creating instances that are of the dynamic type of this class, that represents dt.

The default implementation performs an assert() call. This function is not pure virtual because all sub-classes do not use it.

Reimplemented from Patternist::AbstractDateTime.

Definition at line 69 of file DateTime.cpp.

References fromDateTime(), and KDateTime::isValid().

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QString DateTime::stringValue

(

)

const [virtual]

Returns the string value of this Item.

In the case of a node, it is the node value corresponding to the particular node type. For atomic values, it is equivalent to the value cast as xs:string.

Conceptually, this functions corresponds to the dm:string-value accessor.

See also:

XQuery 1.0 and XPath 2.0 Data Model, 5.13 string-value Accessor

Returns:

the string value.

Implements Patternist::Item.

Definition at line 75 of file DateTime.cpp.

References Patternist::AbstractDateTime::dateToString(), Patternist::AbstractDateTime::timeToString(), and Patternist::AbstractDateTime::zoneOffsetToString().

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ItemType::Ptr DateTime::type

(

)

const [virtual]

Returns the ItemType this Item is of.

For example, if this Item is an XML node, more specifically a text node, text() is returned. That is, BuiltinTypes::text. However, if this Item is an atomic value of type xs:long that is what's returned, BuiltinTypes::xsLong.

Returns:

the type of this Item.

Implements Patternist::Item.

Definition at line 80 of file DateTime.cpp.

References Patternist::BuiltinTypes::xsDateTime.

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The documentation for this class was generated from the following files:

• data/DateTime.h
• data/DateTime.cpp

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