RWFilteredDataInputStreamImp Class Reference

Abstract base class for all the filtered data input stream implementation classes. More...

#include <rw/stream/RWFilteredDataInputStreamImp.h>

Inheritance diagram for RWFilteredDataInputStreamImp:

Public Member Functions
virtual	~RWFilteredDataInputStreamImp ()
virtual RWSize	available () const
virtual void	close ()
virtual void	getBool (bool &value)
virtual RWSize	getBools (bool *arrayPt, RWSize count)
virtual void	getChar (char &value)
virtual void	getCharacter (char &value)
virtual RWSize	getChars (char *arrayPt, RWSize count)
virtual RWSize	getDelimitedString (char *string, RWSize maxCount, char delim)
virtual RWSize	getDelimitedUString (RWUChar *ustring, RWSize maxCount, RWUChar delim)
virtual RWSize	getDelimitedWString (wchar_t *wstring, RWSize maxCount, wchar_t delim)
virtual void	getDouble (double &value)
virtual RWSize	getDoubles (double *arrayPt, RWSize count)
virtual void	getFloat (float &value)
virtual RWSize	getFloats (float *arrayPt, RWSize count)
virtual void	getInt (int &value)
virtual RWSize	getInts (int *arrayPt, RWSize count)
virtual void	getLong (long &value)
virtual void	getLongDouble (long double &value)
virtual RWSize	getLongDoubles (long double *arrayPt, RWSize count)
virtual void	getLongLong (long long &value)
virtual RWSize	getLongLongs (long long *arrayPt, RWSize count)
virtual RWSize	getLongs (long *arrayPt, RWSize count)
virtual void	getShort (short &value)
virtual RWSize	getShorts (short *arrayPt, RWSize count)
virtual void	getSignedChar (signed char &value)
virtual RWSize	getSignedChars (signed char *arrayPt, RWSize count)
virtual void	getSizeT (size_t &value)
virtual RWSize	getString (char *string, RWSize count)
virtual void	getUCharacter (RWUChar &value)
virtual void	getUnsignedChar (unsigned char &value)
virtual RWSize	getUnsignedChars (unsigned char *arrayPt, RWSize count)
virtual void	getUnsignedInt (unsigned int &value)
virtual RWSize	getUnsignedInts (unsigned int *arrayPt, RWSize count)
virtual void	getUnsignedLong (unsigned long &value)
virtual void	getUnsignedLongLong (unsigned long long &value)
virtual RWSize	getUnsignedLongLongs (unsigned long long *arrayPt, RWSize count)
virtual RWSize	getUnsignedLongs (unsigned long *arrayPt, RWSize count)
virtual void	getUnsignedShort (unsigned short &value)
virtual RWSize	getUnsignedShorts (unsigned short *arrayPt, RWSize count)
virtual RWSize	getUString (RWUChar *ustring, RWSize count)
virtual void	getWchar_t (wchar_t &value)
virtual RWSize	getWchar_ts (wchar_t *arrayPt, RWSize count)
virtual void	getWCharacter (wchar_t &value)
virtual RWSize	getWString (wchar_t *wstring, RWSize count)
virtual bool	isBad () const
virtual bool	isEof () const
virtual bool	isFail () const
virtual bool	isGood () const
virtual RWSize	skip (RWSize numUnits)
Public Member Functions inherited from RWDataInputStreamImp
virtual	~RWDataInputStreamImp ()
Public Member Functions inherited from RWInputStreamImp
virtual	~RWInputStreamImp ()
Public Member Functions inherited from RWStreamImp
virtual	~RWStreamImp ()

Protected Member Functions
	RWFilteredDataInputStreamImp (const RWDataInputStream &sourceStream)
RWDataInputStream &	getSourceStream ()
const RWDataInputStream &	getSourceStream () const
Protected Member Functions inherited from RWDataInputStreamImp
	RWDataInputStreamImp ()
Protected Member Functions inherited from RWInputStreamImp
	RWInputStreamImp ()
Protected Member Functions inherited from RWStreamImp
	RWStreamImp ()
Protected Member Functions inherited from RWBodyBase
	RWBodyBase (const RWBodyBase &second)
	RWBodyBase (RWStaticCtor)
	RWBodyBase (void)
virtual	~RWBodyBase (void)
RWBodyBase &	operator= (const RWBodyBase &second)
Protected Member Functions inherited from RWTCountingBody< RWMutexLock >
	RWTCountingBody (const RWTCountingBody< RWMutexLock > &second)
	RWTCountingBody (RWStaticCtor)
	RWTCountingBody (unsigned initCount=0)
RWTCountingBody< RWMutexLock > &	operator= (const RWTCountingBody< RWMutexLock > &second)
	~RWTCountingBody (void)
unsigned	addReference (void)
unsigned	references (void) const
unsigned	removeReference (void)
Protected Member Functions inherited from RWTMonitor< RWMutexLock >
	RWTMonitor (const RWTMonitor< RWMutexLock > &second)
	RWTMonitor (RWStaticCtor)
	RWTMonitor (void)
	~RWTMonitor (void)
void	acquire (void)
bool	isAcquired (void) const
RWTMonitor< RWMutexLock > &	monitor (void) const
RWMutexLock &	mutex (void)
RWTMonitor< RWMutexLock > &	operator= (const RWTMonitor< RWMutexLock > &)
void	release (void)
bool	tryAcquire (void)

Additional Inherited Members
Protected Types inherited from RWTCountingBody< RWMutexLock >
typedef RWTLockGuard< RWTMonitor< RWMutexLock > >	LockGuard
typedef RWTTryLockGuard< RWTMonitor< RWMutexLock > >	TryLockGuard
typedef RWTUnlockGuard< RWTMonitor< RWMutexLock > >	UnlockGuard
Protected Types inherited from RWTMonitor< RWMutexLock >
typedef RWTLockGuard< RWTMonitor< RWMutexLock > >	LockGuard
typedef RWTTryLockGuard< RWTMonitor< RWMutexLock > >	TryLockGuard
typedef RWTUnlockGuard< RWTMonitor< RWMutexLock > >	UnlockGuard

Detailed Description

Abstract base class for all the filtered data input stream implementation classes. A filtered input stream is a stream that uses its attached input stream as the source of elements to its own functions. Implements the body idiom from the handle-body pattern.

Constructor & Destructor Documentation

~RWFilteredDataInputStreamImp()

virtual RWFilteredDataInputStreamImp::~RWFilteredDataInputStreamImp ( )

virtual

Destructor. Throws no exceptions.

RWFilteredDataInputStreamImp()

RWFilteredDataInputStreamImp::RWFilteredDataInputStreamImp ( const RWDataInputStream & sourceStream )

inlineprotected

Used by derived classes to initialize the attached source stream. Throws no exceptions.

Parameters

sourceStream

A handle to the attached source stream.

Member Function Documentation

available()

virtual RWSize RWFilteredDataInputStreamImp::available ( ) const

virtual

Returns the number of elements that can be read from the attached source stream without blocking. The elements can be of type RWByte, char, RWUChar, or wchar_t depending on the type of the attached source stream. Throws no exceptions.

Implements RWInputStreamImp.

Reimplemented in RWSynchronizedDataInputStreamImp.

close()

virtual void RWFilteredDataInputStreamImp::close ( )

virtual

Forward the close() request to the attached source stream.

Implements RWStreamImp.

Reimplemented in RWSynchronizedDataInputStreamImp.

getBool()

virtual void RWFilteredDataInputStreamImp::getBool ( bool & value )

virtual

Forward reading of a single bool value from the attached source stream.

Parameters

value

The value to be read from the attached source stream.

Implements RWDataInputStreamImp.

Reimplemented in RWEnhancedXmlObjectInputStreamImp, RWSynchronizedDataInputStreamImp, and RWXmlObjectInputStreamImp.

getBools()

virtual RWSize RWFilteredDataInputStreamImp::getBools ( bool * arrayPt, RWSize count )

virtual

Forward the reading of an array of bool elements from the attached source stream. The function returns the number of elements read.

Parameters

arrayPt	A pointer to the first element of the array. The array must have been pre-allocated to contain at least count elements.
count	The number of elements to be read from the stream.

Implements RWDataInputStreamImp.

Reimplemented in RWSynchronizedDataInputStreamImp.

getChar()

virtual void RWFilteredDataInputStreamImp::getChar ( char & value )

virtual

Forward reading of a single char value from the attached source stream.

Parameters

value

The char value to be read from the attached source stream.

Implements RWDataInputStreamImp.

Reimplemented in RWEnhancedXmlObjectInputStreamImp, RWObjectInputStreamImp, RWSynchronizedDataInputStreamImp, and RWXmlObjectInputStreamImp.

getCharacter()

virtual void RWFilteredDataInputStreamImp::getCharacter ( char & value )

virtual

Forward the reading of a narrow character from the attached source stream.

Parameters

value

The narrow character to be read from the attached source stream.

Implements RWDataInputStreamImp.

Reimplemented in RWEnhancedXmlObjectInputStreamImp, RWObjectInputStreamImp, RWSynchronizedDataInputStreamImp, and RWXmlObjectInputStreamImp.

getChars()

virtual RWSize RWFilteredDataInputStreamImp::getChars ( char * arrayPt, RWSize count )

virtual

Forward the reading of an array of char elements from the attached source stream. The function returns the number of elements read.

Parameters

arrayPt	A pointer to the first element of the array. The array must have been pre-allocated to contain at least count elements.
count	The number of elements to be read from the stream.

Implements RWDataInputStreamImp.

Reimplemented in RWSynchronizedDataInputStreamImp.

getDelimitedString()

virtual RWSize RWFilteredDataInputStreamImp::getDelimitedString ( char * string, RWSize maxCount, char delim )

virtual

Forward the reading of narrow characters from the stream until the last character read is equal to delim, or maxCount narrow characters have been read, or the end of the input sequence is reached. The narrow characters read are stored in string. The function returns the actual number of narrow characters read from the stream.

Parameters

string	A pointer to the string receiving the narrow character(s) extracted from the stream.
maxCount	The maximum number of narrow character(s) to be read.
delim	The narrow character used as a delimiter.

Implements RWDataInputStreamImp.

Reimplemented in RWSynchronizedDataInputStreamImp.

getDelimitedUString()

virtual RWSize RWFilteredDataInputStreamImp::getDelimitedUString ( RWUChar * ustring, RWSize maxCount, RWUChar delim )

virtual

Forward the reading of UTF-16 characters from the stream until the last character read is equal to delim, or maxCount UTF-16 characters have been read, or the end of the input sequence is reached. The UTF-16 characters read are stored in ustring. The function returns the actual number of UTF-16 characters read from the stream.

Parameters

ustring	A pointer to the string receiving the unicode character(s) extracted from the stream.
maxCount	The maximum number of unicode character(s) to be read.
delim	The unicode character used as a delimiter.

Implements RWDataInputStreamImp.

Reimplemented in RWSynchronizedDataInputStreamImp.

getDelimitedWString()

virtual RWSize RWFilteredDataInputStreamImp::getDelimitedWString ( wchar_t * wstring, RWSize maxCount, wchar_t delim )

virtual

Forward the reading of wide characters from the stream until the last character read is equal to delim, or maxCount wide characters have been read, or the end of the input sequence is reached. The wide characters read are stored in wstring. The function returns the actual number of wide characters read from the stream.

Parameters

wstring	A pointer to the string receiving the wide character(s) extracted from the stream.
maxCount	The maximum number of wide character(s) to be read.
delim	The wide character used as a delimiter.

Implements RWDataInputStreamImp.

Reimplemented in RWSynchronizedDataInputStreamImp.

getDouble()

virtual void RWFilteredDataInputStreamImp::getDouble ( double & value )

virtual

Forward reading of a single double value from the attached source stream.

Parameters

value

The double value to be read from the attached source stream.

Implements RWDataInputStreamImp.

Reimplemented in RWEnhancedXmlObjectInputStreamImp, RWSynchronizedDataInputStreamImp, and RWXmlObjectInputStreamImp.

getDoubles()

virtual RWSize RWFilteredDataInputStreamImp::getDoubles ( double * arrayPt, RWSize count )

virtual

Forward the reading of an array of double elements from the attached source stream. The function returns the number of elements read.

Parameters

arrayPt	A pointer to the first element of the array. The array must have been pre-allocated to contain at least count elements.
count	The number of elements to be read from the stream.

Implements RWDataInputStreamImp.

Reimplemented in RWSynchronizedDataInputStreamImp.

getFloat()

virtual void RWFilteredDataInputStreamImp::getFloat ( float & value )

virtual

Forward reading of a single float value from the attached source stream.

Parameters

value

The float value to be read from the attached source stream.

Implements RWDataInputStreamImp.

Reimplemented in RWEnhancedXmlObjectInputStreamImp, RWSynchronizedDataInputStreamImp, and RWXmlObjectInputStreamImp.

getFloats()

virtual RWSize RWFilteredDataInputStreamImp::getFloats ( float * arrayPt, RWSize count )

virtual

Forward the reading of an array of float elements from the attached source stream. The function returns the number of elements read.

Parameters

arrayPt	A pointer to the first element of the array. The array must have been pre-allocated to contain at least count elements.
count	The number of elements to be read from the stream.

Implements RWDataInputStreamImp.

Reimplemented in RWSynchronizedDataInputStreamImp.

getInt()

virtual void RWFilteredDataInputStreamImp::getInt ( int & value )

virtual

Forward reading of a single int value from the attached source stream.

Parameters

value

The int value to be read from the attached source stream.

Implements RWDataInputStreamImp.

Reimplemented in RWEnhancedXmlObjectInputStreamImp, RWSynchronizedDataInputStreamImp, and RWXmlObjectInputStreamImp.

getInts()

virtual RWSize RWFilteredDataInputStreamImp::getInts ( int * arrayPt, RWSize count )

virtual

Forward the reading of an array of int elements from the attached source stream. The function returns the number of elements read.

Parameters

arrayPt	A pointer to the first element of the array. The array must have been pre-allocated to contain at least count elements.
count	The number of elements to be read from the stream.

Implements RWDataInputStreamImp.

Reimplemented in RWSynchronizedDataInputStreamImp.

getLong()

virtual void RWFilteredDataInputStreamImp::getLong ( long & value )

virtual

Forward reading of a single long value from the attached source stream.

Parameters

value

The long value to be read from the attached source stream.

Implements RWDataInputStreamImp.

Reimplemented in RWEnhancedXmlObjectInputStreamImp, RWSynchronizedDataInputStreamImp, and RWXmlObjectInputStreamImp.

getLongDouble()

virtual void RWFilteredDataInputStreamImp::getLongDouble ( long double & value )

virtual

Forward reading of a single long double value from the attached source stream.

Parameters

value

The long double value to be read from the attached source stream.

Implements RWDataInputStreamImp.

Reimplemented in RWEnhancedXmlObjectInputStreamImp, RWSynchronizedDataInputStreamImp, and RWXmlObjectInputStreamImp.

getLongDoubles()

virtual RWSize RWFilteredDataInputStreamImp::getLongDoubles ( long double * arrayPt, RWSize count )

virtual

Forward the reading of an array of long double elements from the attached source stream. The function returns the number of elements read.

Parameters

arrayPt	A pointer to the first element of the array. The array must have been pre-allocated to contain at least count elements.
count	The number of elements to be read from the stream.

Implements RWDataInputStreamImp.

Reimplemented in RWSynchronizedDataInputStreamImp.

getLongLong()

virtual void RWFilteredDataInputStreamImp::getLongLong ( long long & value )

virtual

Forward reading of a single long long value from the attached source stream.

Parameters

value

The long long value to be read from the attached source stream.

Implements RWDataInputStreamImp.

Reimplemented in RWEnhancedXmlObjectInputStreamImp, RWSynchronizedDataInputStreamImp, and RWXmlObjectInputStreamImp.

getLongLongs()

virtual RWSize RWFilteredDataInputStreamImp::getLongLongs ( long long * arrayPt, RWSize count )

virtual

Forward the reading of an array of long long elements from the attached source stream. The function returns the number of elements read.

Parameters

arrayPt	A pointer to the first element of the array. The array must have been pre-allocated to contain at least count elements.
count	The number of elements to be read from the stream.

Implements RWDataInputStreamImp.

Reimplemented in RWSynchronizedDataInputStreamImp.

getLongs()

virtual RWSize RWFilteredDataInputStreamImp::getLongs ( long * arrayPt, RWSize count )

virtual

Forward the reading of an array of long elements from the attached source stream. The function returns the number of elements read.

Parameters

arrayPt	A pointer to the first element of the array. The array must have been pre-allocated to contain at least count elements.
count	The number of elements to be read from the stream.

Implements RWDataInputStreamImp.

Reimplemented in RWSynchronizedDataInputStreamImp.

getShort()

virtual void RWFilteredDataInputStreamImp::getShort ( short & value )

virtual

Forward reading of a single short value from the attached source stream.

Parameters

value

The short value to be read from the attached source stream.

Implements RWDataInputStreamImp.

Reimplemented in RWEnhancedXmlObjectInputStreamImp, RWSynchronizedDataInputStreamImp, and RWXmlObjectInputStreamImp.

getShorts()

virtual RWSize RWFilteredDataInputStreamImp::getShorts ( short * arrayPt, RWSize count )

virtual

Forward the reading of an array of short elements from the attached source stream. The function returns the number of elements read.

Parameters

arrayPt	A pointer to the first element of the array. The array must have been pre-allocated to contain at least count elements.
count	The number of elements to be read from the stream.

Implements RWDataInputStreamImp.

Reimplemented in RWSynchronizedDataInputStreamImp.

getSignedChar()

virtual void RWFilteredDataInputStreamImp::getSignedChar ( signed char & value )

virtual

Forward reading of a single signed char value from the attached source stream.

Parameters

value

The signed char value to be read from the attached source stream.

Implements RWDataInputStreamImp.

Reimplemented in RWEnhancedXmlObjectInputStreamImp, RWSynchronizedDataInputStreamImp, and RWXmlObjectInputStreamImp.

getSignedChars()

virtual RWSize RWFilteredDataInputStreamImp::getSignedChars ( signed char * arrayPt, RWSize count )

virtual

Forward the reading of an array of signed char elements from the attached source stream. The function returns the number of elements read.

Parameters

arrayPt	A pointer to the first element of the array. The array must have been pre-allocated to contain at least count elements.
count	The number of elements to be read from the stream.

Implements RWDataInputStreamImp.

Reimplemented in RWSynchronizedDataInputStreamImp.

getSizeT()

virtual void RWFilteredDataInputStreamImp::getSizeT ( size_t & value )

virtual

Reads a size_t value from the stream.

Parameters

value

The size_t value to be read from the stream.

Implements RWDataInputStreamImp.

Reimplemented in RWEnhancedXmlObjectInputStreamImp, RWSynchronizedDataInputStreamImp, and RWXmlObjectInputStreamImp.

getSourceStream() [1/2]

RWDataInputStream & RWFilteredDataInputStreamImp::getSourceStream ( )

inlineprotected

Returns a handle to the attached source stream. Throws no exceptions.

getSourceStream() [2/2]

const RWDataInputStream & RWFilteredDataInputStreamImp::getSourceStream ( ) const

inlineprotected

Returns a handle to the attached source stream. Throws no exceptions.

getString()

virtual RWSize RWFilteredDataInputStreamImp::getString ( char * string, RWSize count )

virtual

Forward the reading of a string of narrow characters from the attached source stream. The function returns the number of narrow characters read.

Parameters

string	A pointer to the first element of the string. The string must have been pre-allocated to contain at least count narrow characters.
count	The number of narrow character(s) to be read from the stream.

Implements RWDataInputStreamImp.

Reimplemented in RWCompactObjectInputStreamImp, RWEnhancedXmlObjectInputStreamImp, RWObjectInputStreamImp, RWSynchronizedDataInputStreamImp, and RWXmlObjectInputStreamImp.

getUCharacter()

virtual void RWFilteredDataInputStreamImp::getUCharacter ( RWUChar & value )

virtual

Forward the reading of a UTF-16 character from the attached source stream.

Parameters

value

The unicode character to be read from the attached source stream.

Implements RWDataInputStreamImp.

Reimplemented in RWEnhancedXmlObjectInputStreamImp, RWSynchronizedDataInputStreamImp, and RWXmlObjectInputStreamImp.

getUnsignedChar()

virtual void RWFilteredDataInputStreamImp::getUnsignedChar ( unsigned char & value )

virtual

Forward reading of a single unsigned char value from the attached source stream.

Parameters

value

The unsigned char value to be read from the attached source stream.

Implements RWDataInputStreamImp.

Reimplemented in RWEnhancedXmlObjectInputStreamImp, RWSynchronizedDataInputStreamImp, and RWXmlObjectInputStreamImp.

getUnsignedChars()

virtual RWSize RWFilteredDataInputStreamImp::getUnsignedChars ( unsigned char * arrayPt, RWSize count )

virtual

Forward the reading of an array of unsigned char elements from the attached source stream. The function returns the number of elements read.

Parameters

arrayPt	A pointer to the first element of the array. The array must have been pre-allocated to contain at least count elements.
count	The number of elements to be read from the stream.

Implements RWDataInputStreamImp.

Reimplemented in RWSynchronizedDataInputStreamImp.

getUnsignedInt()

virtual void RWFilteredDataInputStreamImp::getUnsignedInt ( unsigned int & value )

virtual

Forward reading of a single unsigned int value from the attached source stream.

Parameters

value

The unsigned int value to be read from the attached source stream.

Implements RWDataInputStreamImp.

Reimplemented in RWEnhancedXmlObjectInputStreamImp, RWSynchronizedDataInputStreamImp, and RWXmlObjectInputStreamImp.

getUnsignedInts()

virtual RWSize RWFilteredDataInputStreamImp::getUnsignedInts ( unsigned int * arrayPt, RWSize count )

virtual

Forward the reading of an array of unsigned int elements from the attached source stream. The function returns the number of elements read.

Parameters

arrayPt	A pointer to the first element of the array. The array must have been pre-allocated to contain at least count elements.
count	The number of elements to be read from the stream.

Implements RWDataInputStreamImp.

Reimplemented in RWSynchronizedDataInputStreamImp.

getUnsignedLong()

virtual void RWFilteredDataInputStreamImp::getUnsignedLong ( unsigned long & value )

virtual

Forward reading of a single unsigned long value from the attached source stream.

Parameters

value

The unsigned long value to be read from the attached source stream.

Implements RWDataInputStreamImp.

Reimplemented in RWEnhancedXmlObjectInputStreamImp, RWSynchronizedDataInputStreamImp, and RWXmlObjectInputStreamImp.

getUnsignedLongLong()

virtual void RWFilteredDataInputStreamImp::getUnsignedLongLong ( unsigned long long & value )

virtual

Forward reading of a single unsigned long long value from the attached source stream.

Parameters

value

The unsigned long long value to be read from the attached source stream.

Implements RWDataInputStreamImp.

Reimplemented in RWEnhancedXmlObjectInputStreamImp, RWSynchronizedDataInputStreamImp, and RWXmlObjectInputStreamImp.

getUnsignedLongLongs()

virtual RWSize RWFilteredDataInputStreamImp::getUnsignedLongLongs ( unsigned long long * arrayPt, RWSize count )

virtual

Forward the reading of an array of unsigned long long elements from the attached source stream. The function returns the number of elements read.

Parameters

arrayPt	A pointer to the first element of the array. The array must have been pre-allocated to contain at least count elements.
count	The number of elements to be read from the stream.

Implements RWDataInputStreamImp.

Reimplemented in RWSynchronizedDataInputStreamImp.

getUnsignedLongs()

virtual RWSize RWFilteredDataInputStreamImp::getUnsignedLongs ( unsigned long * arrayPt, RWSize count )

virtual

Forward the reading of an array of unsigned long elements from the attached source stream. The function returns the number of elements read.

Parameters

arrayPt	A pointer to the first element of the array. The array must have been pre-allocated to contain at least count elements.
count	The number of elements to be read from the stream.

Implements RWDataInputStreamImp.

Reimplemented in RWSynchronizedDataInputStreamImp.

getUnsignedShort()

virtual void RWFilteredDataInputStreamImp::getUnsignedShort ( unsigned short & value )

virtual

Forward reading of a single unsigned short value from the attached source stream.

Parameters

value

The unsigned short value to be read from the attached source stream.

Implements RWDataInputStreamImp.

Reimplemented in RWEnhancedXmlObjectInputStreamImp, RWSynchronizedDataInputStreamImp, and RWXmlObjectInputStreamImp.

getUnsignedShorts()

virtual RWSize RWFilteredDataInputStreamImp::getUnsignedShorts ( unsigned short * arrayPt, RWSize count )

virtual

Forward the reading of an array of unsigned short elements from the attached source stream. The function returns the number of elements read.

Parameters

arrayPt	A pointer to the first element of the array. The array must have been pre-allocated to contain at least count elements.
count	The number of elements to be read from the stream.

Implements RWDataInputStreamImp.

Reimplemented in RWSynchronizedDataInputStreamImp.

getUString()

virtual RWSize RWFilteredDataInputStreamImp::getUString ( RWUChar * ustring, RWSize count )

virtual

Forward the reading of a string of UTF-16 characters from the attached source stream. The function returns the number of UTF-16 characters read.

Parameters

ustring	A pointer to the first element of the string. The string must have been pre-allocated to contain at least count unicode characters.
count	The number of unicode character(s) to be read from the stream.

Implements RWDataInputStreamImp.

Reimplemented in RWCompactObjectInputStreamImp, RWEnhancedXmlObjectInputStreamImp, RWObjectInputStreamImp, RWSynchronizedDataInputStreamImp, and RWXmlObjectInputStreamImp.

getWchar_t()

virtual void RWFilteredDataInputStreamImp::getWchar_t ( wchar_t & value )

virtual

Forward reading of a single wchar_t value from the attached source stream.

Parameters

value

The wchar_t value to be read from the attached source stream.

Implements RWDataInputStreamImp.

Reimplemented in RWEnhancedXmlObjectInputStreamImp, RWSynchronizedDataInputStreamImp, and RWXmlObjectInputStreamImp.

getWchar_ts()

virtual RWSize RWFilteredDataInputStreamImp::getWchar_ts ( wchar_t * arrayPt, RWSize count )

virtual

Forward the reading of an array of wchar_t elements from the attached source stream. The function returns the number of elements read.

Parameters

arrayPt	A pointer to the first element of the array. The array must have been pre-allocated to contain at least count elements.
count	The number of elements to be read from the stream.

Implements RWDataInputStreamImp.

Reimplemented in RWSynchronizedDataInputStreamImp.

getWCharacter()

virtual void RWFilteredDataInputStreamImp::getWCharacter ( wchar_t & value )

virtual

Forward the reading of a wide character from the attached source stream.

Parameters

value

The wide character to be read from the attached source stream.

Implements RWDataInputStreamImp.

Reimplemented in RWEnhancedXmlObjectInputStreamImp, RWSynchronizedDataInputStreamImp, and RWXmlObjectInputStreamImp.

getWString()

virtual RWSize RWFilteredDataInputStreamImp::getWString ( wchar_t * wstring, RWSize count )

virtual

Forward the reading of a string of wide characters from the attached source stream. The function returns the number of wide characters read.

Parameters

wstring	A pointer to the first element of the string. The string must have been pre-allocated to contain at least count wide characters.
count	The number of wide character(s) to be read from the stream.

Implements RWDataInputStreamImp.

Reimplemented in RWCompactObjectInputStreamImp, RWEnhancedXmlObjectInputStreamImp, RWObjectInputStreamImp, RWSynchronizedDataInputStreamImp, and RWXmlObjectInputStreamImp.

isBad()

virtual bool RWFilteredDataInputStreamImp::isBad ( ) const

virtual

Forward the isBad() request to the attached source stream. Throws no exceptions.

Implements RWStreamImp.

Reimplemented in RWSynchronizedDataInputStreamImp.

isEof()

virtual bool RWFilteredDataInputStreamImp::isEof ( ) const

virtual

Forward the isEof() request to the attached source stream. Throws no exceptions.

Implements RWInputStreamImp.

Reimplemented in RWSynchronizedDataInputStreamImp.

isFail()

virtual bool RWFilteredDataInputStreamImp::isFail ( ) const

virtual

Forward the isFail() request to the attached source stream. Throws no exceptions.

Implements RWStreamImp.

Reimplemented in RWSynchronizedDataInputStreamImp.

isGood()

virtual bool RWFilteredDataInputStreamImp::isGood ( ) const

virtual

Forward the isGood() request to the attached source stream. Throws no exceptions.

Implements RWStreamImp.

Reimplemented in RWSynchronizedDataInputStreamImp.

skip()

virtual RWSize RWFilteredDataInputStreamImp::skip ( RWSize numUnits )

virtual

Skips numUnits elements from the input sequence of the attached source stream if possible. The function returns the actual number of elements skipped, which can be any value between 0 and numUnits. The elements can be of type RWByte, char, RWUChar, or wchar_t depending on the type of the attached source stream.

Parameters

numUnits

The number of element(s) to be skipped.

Implements RWInputStreamImp.

Reimplemented in RWSynchronizedDataInputStreamImp.