log4cxx::helpers::MessageBuffer Class Reference

This class is used by the LOG4CXX_INFO and similar macros to support insertion operators in the message parameter. More...

#include <messagebuffer.h>

Public Member Functions
	MessageBuffer ()
	Creates a new instance.
	~MessageBuffer ()
	Destructor.
	operator std::ostream & ()
	Cast to ostream.
CharMessageBuffer &	operator<< (const std::string &msg)
	Appends a string into the buffer and fixes the buffer to use char characters.
CharMessageBuffer &	operator<< (const char *msg)
	Appends a string into the buffer and fixes the buffer to use char characters.
CharMessageBuffer &	operator<< (char *msg)
	Appends a string into the buffer and fixes the buffer to use char characters.
CharMessageBuffer &	operator<< (const char msg)
	Appends a string into the buffer and fixes the buffer to use char characters.
const std::string &	str (CharMessageBuffer &buf)
	Get content of buffer.
const std::string &	str (std::ostream &os)
	Get content of buffer.
WideMessageBuffer &	operator<< (const std::wstring &msg)
	Appends a string into the buffer and fixes the buffer to use char characters.
WideMessageBuffer &	operator<< (const wchar_t *msg)
	Appends a string into the buffer and fixes the buffer to use char characters.
WideMessageBuffer &	operator<< (wchar_t *msg)
	Appends a string into the buffer and fixes the buffer to use char characters.
WideMessageBuffer &	operator<< (const wchar_t msg)
	Appends a string into the buffer and fixes the buffer to use char characters.
UniCharMessageBuffer &	operator<< (const std::basic_string< UniChar > &msg)
	Appends a string into the buffer and fixes the buffer to use char characters.
UniCharMessageBuffer &	operator<< (const UniChar *msg)
	Appends a string into the buffer and fixes the buffer to use char characters.
UniCharMessageBuffer &	operator<< (UniChar *msg)
	Appends a string into the buffer and fixes the buffer to use char characters.
UniCharMessageBuffer &	operator<< (const UniChar msg)
	Appends a string into the buffer and fixes the buffer to use char characters.
UniCharMessageBuffer &	operator<< (const CFStringRef &msg)
	Appends a string into the buffer and fixes the buffer to use char characters.
std::ostream &	operator<< (ios_base_manip manip)
	Insertion operator for STL manipulators such as std::fixed.
std::ostream &	operator<< (bool val)
	Insertion operator for built-in type.
std::ostream &	operator<< (short val)
	Insertion operator for built-in type.
std::ostream &	operator<< (int val)
	Insertion operator for built-in type.
std::ostream &	operator<< (unsigned int val)
	Insertion operator for built-in type.
std::ostream &	operator<< (long val)
	Insertion operator for built-in type.
std::ostream &	operator<< (unsigned long val)
	Insertion operator for built-in type.
std::ostream &	operator<< (float val)
	Insertion operator for built-in type.
std::ostream &	operator<< (double val)
	Insertion operator for built-in type.
std::ostream &	operator<< (long double val)
	Insertion operator for built-in type.
std::ostream &	operator<< (void *val)
	Insertion operator for built-in type.
const std::wstring &	str (WideMessageBuffer &buf)
	Get content of buffer.
const std::wstring &	str (std::basic_ostream< wchar_t > &os)
	Get content of buffer.
const std::basic_string< UniChar > &	str (UniCharMessageBuffer &buf)
	Get content of buffer.
const std::basic_string< UniChar > &	str (UniCharMessageBuffer::uostream &os)
	Get content of buffer.
bool	hasStream () const
	Returns true if buffer has an encapsulated STL stream.

Detailed Description

This class is used by the LOG4CXX_INFO and similar macros to support insertion operators in the message parameter.

The class is not intended for use outside of that context.

Constructor & Destructor Documentation

MessageBuffer()

log4cxx::helpers::MessageBuffer::MessageBuffer

(

)

Creates a new instance.

~MessageBuffer()

log4cxx::helpers::MessageBuffer::~MessageBuffer

(

)

Destructor.

Member Function Documentation

hasStream()

bool log4cxx::helpers::MessageBuffer::hasStream

(

)

const

Returns true if buffer has an encapsulated STL stream.

Returns

true if STL stream was created.

operator std::ostream &()

log4cxx::helpers::MessageBuffer::operator std::ostream &

(

)

Cast to ostream.

operator<<() [1/24]

std::ostream & log4cxx::helpers::MessageBuffer::operator<<

(

bool

val

)

Insertion operator for built-in type.

Parameters

val	build in type.

Returns

encapsulated STL stream.

operator<<() [2/24]

CharMessageBuffer & log4cxx::helpers::MessageBuffer::operator<<

(

char *

msg

)

Appends a string into the buffer and fixes the buffer to use char characters.

Parameters

msg	message to append.

Returns

encapsulated CharMessageBuffer.

operator<<() [3/24]

UniCharMessageBuffer & log4cxx::helpers::MessageBuffer::operator<<

(

const CFStringRef &

msg

)

Appends a string into the buffer and fixes the buffer to use char characters.

Parameters

msg	message to append.

Returns

encapsulated CharMessageBuffer.

operator<<() [4/24]

CharMessageBuffer & log4cxx::helpers::MessageBuffer::operator<<

(

const char *

msg

)

Appends a string into the buffer and fixes the buffer to use char characters.

Parameters

msg	message to append.

Returns

encapsulated CharMessageBuffer.

operator<<() [5/24]

CharMessageBuffer & log4cxx::helpers::MessageBuffer::operator<<

(

const char

msg

)

Appends a string into the buffer and fixes the buffer to use char characters.

Parameters

msg	message to append.

Returns

encapsulated CharMessageBuffer.

operator<<() [6/24]

UniCharMessageBuffer & log4cxx::helpers::MessageBuffer::operator<<

(

const std::basic_string< UniChar > &

msg

)

Appends a string into the buffer and fixes the buffer to use char characters.

Parameters

msg	message to append.

Returns

encapsulated CharMessageBuffer.

operator<<() [7/24]

CharMessageBuffer & log4cxx::helpers::MessageBuffer::operator<<

(

const std::string &

msg

)

Appends a string into the buffer and fixes the buffer to use char characters.

Parameters

msg	message to append.

Returns

encapsulated CharMessageBuffer.

operator<<() [8/24]

WideMessageBuffer & log4cxx::helpers::MessageBuffer::operator<<

(

const std::wstring &

msg

)

Appends a string into the buffer and fixes the buffer to use char characters.

Parameters

msg	message to append.

Returns

encapsulated CharMessageBuffer.

operator<<() [9/24]

UniCharMessageBuffer & log4cxx::helpers::MessageBuffer::operator<<

(

const UniChar *

msg

)

Appends a string into the buffer and fixes the buffer to use char characters.

Parameters

msg	message to append.

Returns

encapsulated CharMessageBuffer.

operator<<() [10/24]

UniCharMessageBuffer & log4cxx::helpers::MessageBuffer::operator<<

(

const UniChar

msg

)

Appends a string into the buffer and fixes the buffer to use char characters.

Parameters

msg	message to append.

Returns

encapsulated CharMessageBuffer.

operator<<() [11/24]

WideMessageBuffer & log4cxx::helpers::MessageBuffer::operator<<

(

const wchar_t *

msg

)

Appends a string into the buffer and fixes the buffer to use char characters.

Parameters

msg	message to append.

Returns

encapsulated CharMessageBuffer.

operator<<() [12/24]

WideMessageBuffer & log4cxx::helpers::MessageBuffer::operator<<

(

const wchar_t

msg

)

Appends a string into the buffer and fixes the buffer to use char characters.

Parameters

msg	message to append.

Returns

encapsulated CharMessageBuffer.

operator<<() [13/24]

std::ostream & log4cxx::helpers::MessageBuffer::operator<<

(

double

val

)

Insertion operator for built-in type.

Parameters

val	build in type.

Returns

encapsulated STL stream.

operator<<() [14/24]

std::ostream & log4cxx::helpers::MessageBuffer::operator<<

(

float

val

)

Insertion operator for built-in type.

Parameters

val	build in type.

Returns

encapsulated STL stream.

operator<<() [15/24]

std::ostream & log4cxx::helpers::MessageBuffer::operator<<

(

int

val

)

Insertion operator for built-in type.

Parameters

val	build in type.

Returns

encapsulated STL stream.

operator<<() [16/24]

std::ostream & log4cxx::helpers::MessageBuffer::operator<<

(

ios_base_manip

manip

)

Insertion operator for STL manipulators such as std::fixed.

Parameters

manip

manipulator.

Returns

encapsulated STL stream.

operator<<() [17/24]

std::ostream & log4cxx::helpers::MessageBuffer::operator<<

(

long double

val

)

Insertion operator for built-in type.

Parameters

val	build in type.

Returns

encapsulated STL stream.

operator<<() [18/24]

std::ostream & log4cxx::helpers::MessageBuffer::operator<<

(

long

val

)

Insertion operator for built-in type.

Parameters

val	build in type.

Returns

encapsulated STL stream.

operator<<() [19/24]

std::ostream & log4cxx::helpers::MessageBuffer::operator<<

(

short

val

)

Insertion operator for built-in type.

Parameters

val	build in type.

Returns

encapsulated STL stream.

operator<<() [20/24]

UniCharMessageBuffer & log4cxx::helpers::MessageBuffer::operator<<

(

UniChar *

msg

)

Appends a string into the buffer and fixes the buffer to use char characters.

Parameters

msg	message to append.

Returns

encapsulated CharMessageBuffer.

operator<<() [21/24]

std::ostream & log4cxx::helpers::MessageBuffer::operator<<

(

unsigned int

val

)

Insertion operator for built-in type.

Parameters

val	build in type.

Returns

encapsulated STL stream.

operator<<() [22/24]

std::ostream & log4cxx::helpers::MessageBuffer::operator<<

(

unsigned long

val

)

Insertion operator for built-in type.

Parameters

val	build in type.

Returns

encapsulated STL stream.

operator<<() [23/24]

std::ostream & log4cxx::helpers::MessageBuffer::operator<<

(

void *

val

)

Insertion operator for built-in type.

Parameters

val	build in type.

Returns

encapsulated STL stream.

operator<<() [24/24]

WideMessageBuffer & log4cxx::helpers::MessageBuffer::operator<<

(

wchar_t *

msg

)

Appends a string into the buffer and fixes the buffer to use char characters.

Parameters

msg	message to append.

Returns

encapsulated CharMessageBuffer.

str() [1/6]

const std::string & log4cxx::helpers::MessageBuffer::str

(

CharMessageBuffer &

buf

)

Get content of buffer.

Parameters

buf	used only to signal the character type and that the embedded stream was not used.

str() [2/6]

const std::wstring & log4cxx::helpers::MessageBuffer::str

(

std::basic_ostream< wchar_t > &

os

)

Get content of buffer.

Parameters

os	used only to signal the character type and that the embedded stream was used.

str() [3/6]

const std::string & log4cxx::helpers::MessageBuffer::str

(

std::ostream &

os

)

Get content of buffer.

Parameters

os	used only to signal the character type and that the embedded stream was used.

str() [4/6]

const std::basic_string< UniChar > & log4cxx::helpers::MessageBuffer::str

(

UniCharMessageBuffer &

buf

)

Get content of buffer.

Parameters

buf	used only to signal the character type and that the embedded stream was not used.

str() [5/6]

const std::basic_string< UniChar > & log4cxx::helpers::MessageBuffer::str

(

UniCharMessageBuffer::uostream &

os

)

Get content of buffer.

Parameters

os	used only to signal the character type and that the embedded stream was used.

str() [6/6]

const std::wstring & log4cxx::helpers::MessageBuffer::str

(

WideMessageBuffer &

buf

)

Get content of buffer.

Parameters

buf	used only to signal the character type and that the embedded stream was not used.

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

• messagebuffer.h