RWEnhancedXmlObjectOutputStreamImp Class Reference

Writes objects as XML into the supplied RWDataOutputStream. More...

#include <rw/xmlstreams/RWEnhancedXmlObjectOutputStreamImp.h>

Inheritance diagram for RWEnhancedXmlObjectOutputStreamImp:

Public Member Functions
virtual void	endAssoc ()
virtual void	endBlock ()
virtual void	endElement ()
virtual void	endMap ()
virtual void	endMember (const RWSymbol &memberName)
virtual void	endSequence ()
virtual bool	needToWrite (const void *obj)
virtual void	newObjectMarker ()
virtual void	putBool (bool value)
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virtual void	putChar (char value)
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virtual void	putCharacter (char value)
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virtual void	putDouble (double value)
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virtual void	putFloat (float value)
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virtual void	putInt (int value)
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virtual void	putLong (long value)
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virtual void	putLongDouble (long double value)
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virtual void	putLongLong (long long value)
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virtual void	putShort (short value)
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virtual void	putSignedChar (signed char value)
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virtual void	putSizeT (size_t value)
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virtual void	putString (const RWCString &value)
virtual void	putUCharacter (RWUChar value)
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virtual void	putUnsignedChar (unsigned char value)
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virtual void	putUnsignedInt (unsigned int value)
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virtual void	putUnsignedLong (unsigned long value)
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virtual void	putUnsignedLongLong (unsigned long long value)
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virtual void	putUnsignedShort (unsigned short value)
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virtual void	putUString (const RWBasicUString &value)
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virtual void	putWchar_t (wchar_t value)
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virtual void	putWCharacter (wchar_t value)
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virtual void	putWString (const RWWString &value)
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virtual void	rememberObject (const void *obj)
virtual void	setNameForNextObject (const RWCString &str)
virtual void	startAssocKey ()
virtual void	startAssocValue ()
virtual void	startBlock (const RWSymbol &)
virtual void	startElement (int position)
virtual void	startMap (int count, RWStreamType keyType, RWStreamType valueType, const RWSymbol &)
virtual void	startSequence (int count, RWStreamType elementType, const RWSymbol &)
virtual void	writeMemberInfo (const RWSymbol &memberName, RWStreamType memberType)
virtual void	writeNullPtr ()
virtual void	writeTypeInfo (const RWSymbol &typeInfo)
Public Member Functions inherited from RWObjectOutputStreamImp
virtual void	closeContext (bool writeContext=true)
virtual void	endParent ()
virtual void	openContext (bool writeContext=true)
virtual void	putSymbol (const RWSymbol &sym)
virtual void	startParent (const RWSymbol &)
Public Member Functions inherited from RWFilteredDataOutputStreamImp
virtual	~RWFilteredDataOutputStreamImp ()
virtual void	close ()
virtual void	flush ()
virtual bool	isBad () const
virtual bool	isFail () const
virtual bool	isGood () const
virtual void	putBools (const bool *arrayPt, RWSize count)
virtual void	putChars (const char *arrayPt, RWSize count)
virtual void	putDoubles (const double *arrayPt, RWSize count)
virtual void	putFloats (const float *arrayPt, RWSize count)
virtual void	putInts (const int *arrayPt, RWSize count)
virtual void	putLongDoubles (const long double *arrayPt, RWSize count)
virtual void	putLongLongs (const long long *arrayPt, RWSize count)
virtual void	putLongs (const long *arrayPt, RWSize count)
virtual void	putShorts (const short *arrayPt, RWSize count)
virtual void	putSignedChars (const signed char *arrayPt, RWSize count)
virtual void	putUnsignedChars (const unsigned char *arrayPt, RWSize count)
virtual void	putUnsignedInts (const unsigned int *arrayPt, RWSize count)
virtual void	putUnsignedLongLongs (const unsigned long long *arrayPt, RWSize count)
virtual void	putUnsignedLongs (const unsigned long *arrayPt, RWSize count)
virtual void	putUnsignedShorts (const unsigned short *arrayPt, RWSize count)
virtual void	putWchar_ts (const wchar_t *arrayPt, RWSize count)
Public Member Functions inherited from RWDataOutputStreamImp
virtual	~RWDataOutputStreamImp ()
virtual RWDataOutputStream	acquire ()
virtual void	release ()
Public Member Functions inherited from RWOutputStreamImp
virtual	~RWOutputStreamImp ()
Public Member Functions inherited from RWStreamImp
virtual	~RWStreamImp ()

Static Public Member Functions
static RWObjectOutputStream	make (std::ostream &sink, const RWCString &rootElementType=nestedObjectTag, bool escape=true)
static RWObjectOutputStream	make (std::ostream &sink, std::ios *&formatter, const RWCString &rootElementType=nestedObjectTag, bool escape=true)
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static RWObjectOutputStream	make (RWDataOutputStream &sink, const RWCString &rootElementType=nestedObjectTag, bool escape=true)
Static Public Member Functions inherited from RWXmlObjectStreamCommon
static const char *	rwStreamToLocalStringType (RWStreamType stype)
static const char *	rwStreamToStringType (RWStreamType stype)

Protected Member Functions
	RWEnhancedXmlObjectOutputStreamImp (std::ostream &ostr, const RWCString &rootElementType, bool escape)
	RWEnhancedXmlObjectOutputStreamImp (std::ostream &ostr, std::ios *&formatter, const RWCString &rootElementType, bool escape)
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	RWEnhancedXmlObjectOutputStreamImp (const RWDataOutputStream &ostr, const RWCString &rootElementType, bool escape)
	~RWEnhancedXmlObjectOutputStreamImp ()
virtual void	closeOuterContext (bool writeContext)
virtual void	openOuterContext (bool writeContext)
virtual void	putString (const char *string, RWSize count)
virtual void	putUString (const RWUChar *ustring, RWSize count)
virtual void	putWString (const wchar_t *wstring, RWSize count)
Protected Member Functions inherited from RWObjectOutputStreamImp
	RWObjectOutputStreamImp (const RWDataOutputStream &sinkStream)
int	getContextNestingLevel ()
Protected Member Functions inherited from RWFilteredDataOutputStreamImp
	RWFilteredDataOutputStreamImp (const RWDataOutputStream &sinkStream)
RWDataOutputStream &	getSinkStream ()
const RWDataOutputStream &	getSinkStream () const
Protected Member Functions inherited from RWDataOutputStreamImp
	RWDataOutputStreamImp ()
Protected Member Functions inherited from RWOutputStreamImp
	RWOutputStreamImp ()
Protected Member Functions inherited from RWStreamImp
	RWStreamImp ()
Protected Member Functions inherited from RWBodyBase
	RWBodyBase (void)
	RWBodyBase (RWStaticCtor)
	RWBodyBase (const RWBodyBase &second)
virtual	~RWBodyBase (void)
RWBodyBase &	operator= (const RWBodyBase &second)
Protected Member Functions inherited from RWTCountingBody< RWMutexLock >
	~RWTCountingBody (void)
unsigned	addReference (void)
unsigned	references (void) const
unsigned	removeReference (void)
	RWTCountingBody (unsigned initCount=0)
	RWTCountingBody (RWStaticCtor)
	RWTCountingBody (const RWTCountingBody< RWMutexLock > &second)
RWTCountingBody< RWMutexLock > &	operator= (const RWTCountingBody< RWMutexLock > &second)

Additional Inherited Members
Static Public Attributes inherited from RWXmlObjectStreamCommon
static const char *	associationTag
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static const char *	assocKeyTag
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static const char *	assocValueTag
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static const char *	elementPosAttr
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static const char *	IdAttr
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static const char *	IdRefAttr
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static const char *	mapCountAttr
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static const char *	mapKeyTypeAttr
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static const char *	mapTag
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static const char *	mapValueTypeAttr
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static const char *	memberNameAttr
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static const char *	memberTag
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static const char *	memberTypeAttr
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static const char *	nestedObjectTag
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static const char *	objectNameAttr
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static const char *	objectRefTag
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static const char *	objectRefTagLocal
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static const char *	objectTag
static const char *	objectTypeAttr
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static const char *	primitiveTag
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static const char *	rwEncodingNamespaceValue
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static const char *	rwNamespace
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static const char *	rwNamespaceAttr
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static const char *	rwNamespaceValue
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static const char *	seqCountAttr
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static const char *	seqTypeAttr
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static const char *	sequenceElementTag
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static const char *	sequenceTag
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static const char *	xsdNamespace
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static const char *	xsdNamespaceAttr
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static const char *	xsdNamespaceValue
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static const char *	xsiNamespace
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static const char *	xsiNamespaceAttr
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static const char *	xsiNamespaceValue
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Protected Attributes inherited from RWObjectOutputStreamImp
RWCString	nameForNextObject_

Detailed Description

The class RWEnhancedXmlObjectOutputStreamImp writes objects as XML into the supplied RWDataOutputStream. Implements the body idiom from the handle/body pattern.

Example

// Create a strstream to serve as our sink
ostrstream s;

// Create an XML data stream using the strstream
RWObjectOutputStream in = RWXmlObjectOutputStreamImp::make(s);

// Write integer value '1' to XML data stream
s << 1;

Constructor & Destructor Documentation

RWEnhancedXmlObjectOutputStreamImp::RWEnhancedXmlObjectOutputStreamImp ( std::ostream &  ostr, const RWCString &  rootElementType, bool  escape  )

inlineprotected

Constructs an RWEnhancedXmlObjectOutputStreamImp instance that takes an ostream to use as the destination.

The value rootElementType indicates the root element of the generated document. This value should be either objectTag, nestedObjectTag, sequenceTag, primitiveTag, or mapTag, depending on what sort of object is streamed into the document at the top level.

The parameter escape sets whether to escape XML reserved characters in the data being serialized. By setting this parameter to true, reserved characters in char and string values are escaped, allowing the data to include embedded XML.

The reserved characters are:

<  >  &  "  '

You get slightly better performance if the escape parameter is set to false, but before doing so be certain that your data does not contain reserved characters.

RWEnhancedXmlObjectOutputStreamImp::RWEnhancedXmlObjectOutputStreamImp ( std::ostream &  ostr, std::ios *&  formatter, const RWCString &  rootElementType, bool  escape  )

inlineprotected

Constructs an RWEnhancedXmlObjectOutputStreamImp instance that takes an ostream to use as the destination.

The value rootElementType indicates the root element of the generated document. This value should be either objectTag, nestedObjectTag, sequenceTag, primitiveTag, or mapTag, depending on what sort of object is streamed into the document at the top level.

The parameter escape sets whether to escape XML reserved characters in the data being serialized. By setting this parameter to true, reserved characters in char and string values are escaped, allowing the data to include embedded XML.

The reserved characters are:

<  >  &  "  '

You get slightly better performance if the escape parameter is set to false, but before doing so be certain that your data does not contain reserved characters.

RWEnhancedXmlObjectOutputStreamImp::RWEnhancedXmlObjectOutputStreamImp ( const RWDataOutputStream &  ostr, const RWCString &  rootElementType, bool  escape  )

inlineprotected

Constructs an RWEnhancedXmlObjectOutputStreamImp instance that takes an RWDataOutputStream to use as the destination.

The value rootElementType indicates the root element of the generated document. This value should be either objectTag, nestedObjectTag, sequenceTag, primitiveTag, or mapTag, depending on what sort of object is streamed into the document at the top level.

The parameter escape sets whether to escape XML reserved characters in the data being serialized. By setting this parameter to true, reserved characters in char and string values are escaped, allowing the data to include embedded XML.

The reserved characters are:

<  >  &  "  '

You get slightly better performance if the escape parameter is set to false, but before doing so be certain that your data does not contain reserved characters.

RWEnhancedXmlObjectOutputStreamImp::~RWEnhancedXmlObjectOutputStreamImp ( )

inlineprotected

Destructor. Delete the storeTable even if an exception is thrown.

Member Function Documentation

virtual void RWEnhancedXmlObjectOutputStreamImp::closeOuterContext ( bool  writeContext )

protectedvirtual

Really closes an open context. This function is called when the number of closeContext() calls matches the number of openContext() calls.

Implements RWObjectOutputStreamImp.

virtual void RWEnhancedXmlObjectOutputStreamImp::endAssoc ( )

virtual

Called by the output operators for association types after each value.

Reimplemented from RWObjectOutputStreamImp.

virtual void RWEnhancedXmlObjectOutputStreamImp::endBlock ( )

virtual

Outputs tokens that identify the end of an object.

Implements RWObjectOutputStreamImp.

virtual void RWEnhancedXmlObjectOutputStreamImp::endElement ( )

virtual

Called by the output operators for collection types after each element in a sequence.

Reimplemented from RWObjectOutputStreamImp.

virtual void RWEnhancedXmlObjectOutputStreamImp::endMap ( )

virtual

Called by the output operators for association types after all the pairs.

Reimplemented from RWObjectOutputStreamImp.

virtual void RWEnhancedXmlObjectOutputStreamImp::endMember ( const RWSymbol &  )

virtual

Called by streamContents() after each data member is written.

Reimplemented from RWObjectOutputStreamImp.

virtual void RWEnhancedXmlObjectOutputStreamImp::endSequence ( )

virtual

Called by the output operators for collection types at the end of a sequence.

Reimplemented from RWObjectOutputStreamImp.

static RWObjectOutputStream RWEnhancedXmlObjectOutputStreamImp::make ( std::ostream &  sink, const RWCString &  rootElementType = nestedObjectTag, bool  escape = true  )

static

Constructs an RWEnhancedXmlObjectOutputStreamImp instance that passes the serialized object data to the output stream sink, and returns a handle to it. Use this method when the data output stream is a standard library ostream. Throws no exceptions.

The parameter sink is the ostream that is used as the sink of bytes.

The parameter rootElementType must be one of the following:

• nestedObjectTag, if serializing an object by value
• objectTag, if serializing an object by pointer
• sequenceTag, if serializing a sequential collection such as RWTPtrOrderedVector
• mapTag, if serializing a mapping collection such as RWTPtrHashMap
• primitiveTag, if serializing a built-in type such as int

The value passed indicates the root element of the generated document. The default setting is nestedObjectTag.

The parameter escape sets whether to escape XML reserved characters in the data being serialized.

static RWObjectOutputStream RWEnhancedXmlObjectOutputStreamImp::make ( std::ostream &  sink, std::ios *&  formatter, const RWCString &  rootElementType = nestedObjectTag, bool  escape = true  )

static

Constructs an RWEnhancedXmlObjectOutputStreamImp instance that passes the serialized object data to the output stream sink, and returns a handle to it. Use this method when the data output stream is a standard library ostream. Throws no exceptions.

The parameter sink is the ostream that is used as the sink of bytes.

The parameter rootElementType must be one of the following:

• nestedObjectTag, if serializing an object by value
• objectTag, if serializing an object by pointer
• sequenceTag, if serializing a sequential collection such as RWTPtrOrderedVector
• mapTag, if serializing a mapping collection such as RWTPtrHashMap
• primitiveTag, if serializing a built-in type such as int

The value passed indicates the root element of the generated document. The default setting is nestedObjectTag.

The parameter escape sets whether to escape XML reserved characters in the data being serialized.

static RWObjectOutputStream RWEnhancedXmlObjectOutputStreamImp::make ( RWDataOutputStream &  sink, const RWCString &  rootElementType = nestedObjectTag, bool  escape = true  )

static

Constructs an RWEnhancedXmlObjectOutputStreamImp instance that passes the serialized object data to the RWDataOutputStream sink, and returns a handle to it. Throws no exceptions.

The parameter sink is the ostream that is used as the sink of bytes.

The parameter rootElementType must be one of the following:

• nestedObjectTag, if serializing an object by value
• objectTag, if serializing an object by pointer
• sequenceTag, if serializing a sequential collection such as RWTPtrOrderedVector
• mapTag, if serializing a mapping collection such as RWTPtrHashMap
• primitiveTag, if serializing a built-in type such as int

The parameter escape sets whether to escape XML reserved characters in the data being serialized.

virtual bool RWEnhancedXmlObjectOutputStreamImp::needToWrite ( const void *  obj )

virtual

Returns true when the referenced object has not yet been written to the stream in the current context. Otherwise, tokens are output identifying this object as having been previously streamed, and the function returns false.

Implements RWObjectOutputStreamImp.

virtual void RWEnhancedXmlObjectOutputStreamImp::newObjectMarker ( )

virtual

Output is a token indicating that an object will be created by the factory.

Implements RWObjectOutputStreamImp.

virtual void RWEnhancedXmlObjectOutputStreamImp::openOuterContext ( bool  writeContext )

protectedvirtual

Really opens a new context. This function is called by openContext() when a context is not already open.

Implements RWObjectOutputStreamImp.

virtual void RWEnhancedXmlObjectOutputStreamImp::putBool ( bool  value )

virtual

Puts a value into the stream, where the type of the value is defined by the first parameter.

Reimplemented from RWFilteredDataOutputStreamImp.

virtual void RWEnhancedXmlObjectOutputStreamImp::putChar ( char  value )

virtual

Puts a value into the stream, where the type of the value is defined by the first parameter.

Reimplemented from RWFilteredDataOutputStreamImp.

virtual void RWEnhancedXmlObjectOutputStreamImp::putCharacter ( char  value )

virtual

Puts a value into the stream, where the type of the value is defined by the first parameter.

Reimplemented from RWFilteredDataOutputStreamImp.

virtual void RWEnhancedXmlObjectOutputStreamImp::putDouble ( double  value )

virtual

Puts a value into the stream, where the type of the value is defined by the first parameter.

Reimplemented from RWFilteredDataOutputStreamImp.

virtual void RWEnhancedXmlObjectOutputStreamImp::putFloat ( float  value )

virtual

Puts a value into the stream, where the type of the value is defined by the first parameter.

Reimplemented from RWFilteredDataOutputStreamImp.

virtual void RWEnhancedXmlObjectOutputStreamImp::putInt ( int  value )

virtual

Puts a value into the stream, where the type of the value is defined by the first parameter.

Reimplemented from RWFilteredDataOutputStreamImp.

virtual void RWEnhancedXmlObjectOutputStreamImp::putLong ( long  value )

virtual

Puts a value into the stream, where the type of the value is defined by the first parameter.

Reimplemented from RWFilteredDataOutputStreamImp.

virtual void RWEnhancedXmlObjectOutputStreamImp::putLongDouble ( long double  value )

virtual

Puts a value into the stream, where the type of the value is defined by the first parameter.

Reimplemented from RWFilteredDataOutputStreamImp.

virtual void RWEnhancedXmlObjectOutputStreamImp::putLongLong ( long long  value )

virtual

Puts a value into the stream, where the type of the value is defined by the first parameter.

Reimplemented from RWFilteredDataOutputStreamImp.

virtual void RWEnhancedXmlObjectOutputStreamImp::putShort ( short  value )

virtual

Puts a value into the stream, where the type of the value is defined by the first parameter.

Reimplemented from RWFilteredDataOutputStreamImp.

virtual void RWEnhancedXmlObjectOutputStreamImp::putSignedChar ( signed char  value )

virtual

Puts a value into the stream, where the type of the value is defined by the first parameter.

Reimplemented from RWFilteredDataOutputStreamImp.

virtual void RWEnhancedXmlObjectOutputStreamImp::putSizeT ( size_t  value )

virtual

Puts a value into the stream, where the type of the value is defined by the first parameter.

Reimplemented from RWFilteredDataOutputStreamImp.

virtual void RWEnhancedXmlObjectOutputStreamImp::putString ( const RWCString &  value )

virtual

Puts a value into the stream, where the type of the value is defined by the first parameter.

Implements RWObjectOutputStreamImp.

virtual void RWEnhancedXmlObjectOutputStreamImp::putString ( const char *  string, RWSize  count  )

inlineprotectedvirtual

Forwards the writing of a narrow character string, including embedded nulls, starting at string to the next processing stream.

Parameters

string	A pointer to the narrow string's first character.
count	The number of narrow character(s) to be written to the stream.

Reimplemented from RWObjectOutputStreamImp.

virtual void RWEnhancedXmlObjectOutputStreamImp::putUCharacter ( RWUChar  value )

virtual

Puts a value into the stream, where the type of the value is defined by the first parameter.

Reimplemented from RWFilteredDataOutputStreamImp.

virtual void RWEnhancedXmlObjectOutputStreamImp::putUnsignedChar ( unsigned char  value )

virtual

Puts a value into the stream, where the type of the value is defined by the first parameter.

Reimplemented from RWFilteredDataOutputStreamImp.

virtual void RWEnhancedXmlObjectOutputStreamImp::putUnsignedInt ( unsigned int  value )

virtual

Puts a value into the stream, where the type of the value is defined by the first parameter.

Reimplemented from RWFilteredDataOutputStreamImp.

virtual void RWEnhancedXmlObjectOutputStreamImp::putUnsignedLong ( unsigned long  value )

virtual

Puts a value into the stream, where the type of the value is defined by the first parameter.

Reimplemented from RWFilteredDataOutputStreamImp.

virtual void RWEnhancedXmlObjectOutputStreamImp::putUnsignedLongLong ( unsigned long long  value )

virtual

Puts a value into the stream, where the type of the value is defined by the first parameter.

Reimplemented from RWFilteredDataOutputStreamImp.

virtual void RWEnhancedXmlObjectOutputStreamImp::putUnsignedShort ( unsigned short  value )

virtual

Puts a value into the stream, where the type of the value is defined by the first parameter.

Reimplemented from RWFilteredDataOutputStreamImp.

virtual void RWEnhancedXmlObjectOutputStreamImp::putUString ( const RWBasicUString &  value )

virtual

Puts a value into the stream, where the type of the value is defined by the first parameter.

Implements RWObjectOutputStreamImp.

virtual void RWEnhancedXmlObjectOutputStreamImp::putUString ( const RWUChar *  ustring, RWSize  count  )

inlineprotectedvirtual

Forwards the writing of a UTF-16 character string, including embedded nulls, starting at ustring to the next processing stream.

Parameters

ustring	A pointer to the string's first unicode character.
count	The number of unicode character(s) to be written to the stream.

Reimplemented from RWObjectOutputStreamImp.

virtual void RWEnhancedXmlObjectOutputStreamImp::putWchar_t ( wchar_t  value )

virtual

Puts a value into the stream, where the type of the value is defined by the first parameter.

Reimplemented from RWFilteredDataOutputStreamImp.

virtual void RWEnhancedXmlObjectOutputStreamImp::putWCharacter ( wchar_t  value )

virtual

Puts a value into the stream, where the type of the value is defined by the first parameter.

Reimplemented from RWFilteredDataOutputStreamImp.

virtual void RWEnhancedXmlObjectOutputStreamImp::putWString ( const RWWString &  value )

virtual

Puts a value into the stream, where the type of the value is defined by the first parameter.

Implements RWObjectOutputStreamImp.

virtual void RWEnhancedXmlObjectOutputStreamImp::putWString ( const wchar_t *  wstring, RWSize  count  )

inlineprotectedvirtual

Forwards the writing of a wide character string, including embedded nulls, starting at wstring to the next processing stream.

Parameters

wstring	A pointer to the string's first wide character.
count	The number of wide character(s) to be written to the stream.

Reimplemented from RWObjectOutputStreamImp.

virtual void RWEnhancedXmlObjectOutputStreamImp::rememberObject ( const void *  obj )

virtual

Called by streaming operators to record each instance streamed out, in case it is referenced again in the same context.

Parameters

obj	Holds the address of the instance.

Implements RWObjectOutputStreamImp.

virtual void RWEnhancedXmlObjectOutputStreamImp::setNameForNextObject ( const RWCString &  str )

virtual

Sets up the instance name for the next object to be written out.

Implements RWObjectOutputStreamImp.

virtual void RWEnhancedXmlObjectOutputStreamImp::startAssocKey ( )

virtual

Called by the output operators for association types before each key.

Reimplemented from RWObjectOutputStreamImp.

virtual void RWEnhancedXmlObjectOutputStreamImp::startAssocValue ( )

virtual

Called by the output operators for association types after each key and before each value.

Reimplemented from RWObjectOutputStreamImp.

virtual void RWEnhancedXmlObjectOutputStreamImp::startBlock ( const RWSymbol &  typeInfo )

virtual

Outputs tokens that identify the start of a new object.

Parameters

typeInfo

Identifies the type of the new object, if such information is available.

Implements RWObjectOutputStreamImp.

virtual void RWEnhancedXmlObjectOutputStreamImp::startElement ( int  )

virtual

Called by the output operators for collection types before each element in a sequence.

Reimplemented from RWObjectOutputStreamImp.

virtual void RWEnhancedXmlObjectOutputStreamImp::startMap ( int  count, RWStreamType  keyType, RWStreamType  valueType, const RWSymbol &  typeInfo  )

virtual

Called by the output operators for association types (hash tables, etc.) at the start.

Parameters

count	Contains the number of items in the association.
keyType	Contains the type of key in the association.
valueType	Contains the type of value in the association.
typeInfo	Contains the type of the association (collection) itself.

Implements RWObjectOutputStreamImp.

virtual void RWEnhancedXmlObjectOutputStreamImp::startSequence ( int  count, RWStreamType  elementType, const RWSymbol &  typeInfo  )

virtual

Called by the output operators for collection types at the start of a sequence.

Parameters

count	Contains the number of items in the collection.
elementType	Contains the type of element in the collection.
typeInfo	Contains the type of the collection itself.

Implements RWObjectOutputStreamImp.

virtual void RWEnhancedXmlObjectOutputStreamImp::writeMemberInfo ( const RWSymbol &  memberName, RWStreamType  memberType  )

virtual

Called for before each data member by the streamContents() function. Metadata about the field may or may not be written to the stream, depending on the implementation. This function returns true if data is actually written out. Otherwise, it returns false.

Parameters

memberName	Identifies the name of the member.
memberType	Identifies the type of the member.

Implements RWObjectOutputStreamImp.

virtual void RWEnhancedXmlObjectOutputStreamImp::writeNullPtr ( )

virtual

Output is a token representing a null pointer.

Implements RWObjectOutputStreamImp.

virtual void RWEnhancedXmlObjectOutputStreamImp::writeTypeInfo ( const RWSymbol &  typeInfo )

virtual

Outputs the type information required to factory an object of the correct dynamic type (derived class) on input.

Parameters

typeInfo

Identifies the type of the new object, if such information is available.

Implements RWObjectOutputStreamImp.