RWMimeVersionHeader Class Reference
[MIME]

Represents the MIME-Version header of a MIME message. More...

#include <rw/mime/RWMimeVersionHeader.h>

Inheritance diagram for RWMimeVersionHeader:

List of all members.

Public Member Functions
	RWMimeVersionHeader (void)
	RWMimeVersionHeader (unsigned majorVersion, unsigned minorVersion)
	RWMimeVersionHeader (const RWMimeVersionHeader &second)
	RWMimeVersionHeader (const RWMimeHeader &second)
RWMimeVersionHeader &	operator= (const RWMimeVersionHeader &second)
virtual	~RWMimeVersionHeader (void)
unsigned	getMajorVersion (void) const
unsigned	getMinorVersion (void) const
void	setVersion (unsigned majorVersion, unsigned minorVersion)
Static Public Attributes
static const RWCString	Label
Protected Member Functions
virtual bool	checkLabel (const RWCString &label) const
RWMimeVersionHeaderImp &	body (void) const

---

Detailed Description

RWMimeVersionHeader represents the MIME-Version header of a MIME message. The header states the version of MIME to which the message conforms. The MIME specification requires that each MIME message contain a MIME-Version header.

Note:

RFC 2045 specifies a version number of 1.0.

An instance of this class is a handle to a private, reference-counted body.

Reference

RWMimeVersionHeader conforms to the MIME-Version header requirements specified in RFC 2045, Section 4 (p.8).

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Constructor & Destructor Documentation

RWMimeVersionHeader::RWMimeVersionHeader

(

void

)

Default constructor. Constructs a header with the label "MIME-Version" and the value "1.0".

RWMimeVersionHeader::RWMimeVersionHeader	(	unsigned	majorVersion,
		unsigned	minorVersion
	)

Constructs a header with the label "MIME-Version" and a value constructed from majorVersion and minorVersion. For example, when majorVersion is 1 and minorVersion is 0, the new header contains the value "1.0".

RWMimeVersionHeader::RWMimeVersionHeader

(

const RWMimeVersionHeader &

second

)

Copy constructor. Constructs a new handle to the body second refers to.

RWMimeVersionHeader::RWMimeVersionHeader

(

const RWMimeHeader &

second

)

Conversion constructor. Constructs a new handle to the body second refers to. Throws RWMimeError if second does not have the label "MIME-Version".

virtual RWMimeVersionHeader::~RWMimeVersionHeader

(

void

)

[virtual]

Destructor.

---

Member Function Documentation

RWMimeVersionHeaderImp& RWMimeVersionHeader::body

(

void

)

const [protected]

Returns a reference to the underlying implementation.

Reimplemented from RWMimeHeader.

virtual bool RWMimeVersionHeader::checkLabel

(

const RWCString &

label

)

const [protected, virtual]

Returns true if label matches "MIME-Version", false otherwise. The comparison is case-insensitive. The RWCString should contain 7-bit US-ASCII data.

Reimplemented from RWMimeHeader.

unsigned RWMimeVersionHeader::getMajorVersion

(

void

)

const

Returns the major version number of self's value. For example, when self's value is "1.0", returns 1.

unsigned RWMimeVersionHeader::getMinorVersion

(

void

)

const

Returns the major version number of self's value. For example, when self's value is "1.0", returns 0.

RWMimeVersionHeader& RWMimeVersionHeader::operator=

(

const RWMimeVersionHeader &

second

)

Assignment operator. Makes self a copy of second.

void RWMimeVersionHeader::setVersion	(	unsigned	majorVersion,
		unsigned	minorVersion
	)

Sets the value of self to majorVersion and minorVersion. For example, when majorVersion is 1 and minorVersion is 0, self's value is set to "1.0".

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Member Data Documentation

const RWCString RWMimeVersionHeader::Label [static]

Static constant string containing "MIME-Version", the label for a MIME-Version header. The RWCString should contain 7-bit US-ASCII data.