RWMimeVersionHeader Class Reference

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

#include <rw/mime/RWMimeVersionHeader.h>

Inheritance diagram for RWMimeVersionHeader:

Public Member Functions
	RWMimeVersionHeader (void)
	RWMimeVersionHeader (unsigned majorVersion, unsigned minorVersion)
	RWMimeVersionHeader (const RWMimeVersionHeader &second)
	RWMimeVersionHeader (const RWMimeHeader &second)
virtual	~RWMimeVersionHeader (void)
unsigned	getMajorVersion (void) const
unsigned	getMinorVersion (void) const
RWMimeVersionHeader &	operator= (const RWMimeVersionHeader &second)
void	setVersion (unsigned majorVersion, unsigned minorVersion)
Public Member Functions inherited from RWMimeHeader
	RWMimeHeader (void)
	RWMimeHeader (const RWCString &label)
	RWMimeHeader (const RWMimeHeader &second)
virtual	~RWMimeHeader (void)
RWCString	asString (void) const
void	fromString (const RWCString &headerString)
RWCString	getLabel (void) const
RWMimeHeader &	operator= (const RWMimeHeader &second)
Public Member Functions inherited from RWHandleBase
bool	isValid (void) const
bool	operator!= (const RWHandleBase &second) const
bool	operator< (const RWHandleBase &second) const
bool	operator== (const RWHandleBase &second) const

Static Public Attributes
static const RWCString	Label

Protected Member Functions
RWMimeVersionHeaderImp &	body (void) const
virtual bool	checkLabel (const RWCString &label) const
Protected Member Functions inherited from RWMimeHeader
RWMimeHeaderImp &	body (void) const
Protected Member Functions inherited from RWHandleBase
	RWHandleBase (void)
	RWHandleBase (RWStaticCtor)
	RWHandleBase (RWBodyBase *body)
	RWHandleBase (const RWHandleBase &second)
	~RWHandleBase (void)
RWBodyBase &	body (void) const
RWHandleBase &	operator= (const RWHandleBase &second)

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).

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.

virtual bool RWMimeVersionHeader::checkLabel ( const RWCString &  label ) const

protectedvirtual

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".

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.