ossimIOMemoryStream Class Reference

#include <ossimIoStream.h>

Inheritance diagram for ossimIOMemoryStream:

Public Member Functions
	ossimIOMemoryStream ()
virtual	~ossimIOMemoryStream ()
bool	is_open () const
virtual void	open (const char *, int)
ossimString	str ()
virtual void	close ()
ossim_uint64	size () const
Public Member Functions inherited from ossimIOStream
	ossimIOStream (std::streambuf *sb)
virtual	~ossimIOStream ()
Public Member Functions inherited from ossimStreamBase
	ossimStreamBase ()
	default constructor More...
virtual	~ossimStreamBase ()
	virtual destructor More...
virtual bool	isCompressed () const
	isCompressed method. More...
Public Member Functions inherited from ossimReferenced
	ossimReferenced ()
	ossimReferenced (const ossimReferenced &)
ossimReferenced &	operator= (const ossimReferenced &)
void	ref () const
	increment the reference count by one, indicating that this object has another pointer which is referencing it. More...
void	unref () const
	decrement the reference count by one, indicating that a pointer to this object is referencing it. More...
void	unref_nodelete () const
	decrement the reference count by one, indicating that a pointer to this object is referencing it. More...
int	referenceCount () const

Protected Attributes
std::stringbuf	theBuf

Additional Inherited Members
Protected Member Functions inherited from ossimReferenced
virtual	~ossimReferenced ()

Detailed Description

Definition at line 73 of file ossimIoStream.h.

Constructor & Destructor Documentation

ossimIOMemoryStream()

ossimIOMemoryStream::ossimIOMemoryStream

(

)

Definition at line 78 of file ossimIoStream.cpp.

References theBuf.

   : ossimIOStream(&theBuf),
     theBuf(std::ios::in|std::ios::out)
{
   ossimIOStream::init(&theBuf);
}

~ossimIOMemoryStream()

ossimIOMemoryStream::~ossimIOMemoryStream ( )

virtual

Definition at line 85 of file ossimIoStream.cpp.

{
}

Member Function Documentation

close()

void ossimIOMemoryStream::close ( )

virtual

Definition at line 104 of file ossimIoStream.cpp.

{}

is_open()

bool ossimIOMemoryStream::is_open

(

)

const

Definition at line 89 of file ossimIoStream.cpp.

{
   return true;
}

open()

void ossimIOMemoryStream::open ( const char *  , int    )

virtual

Definition at line 94 of file ossimIoStream.cpp.

{
}

size()

ossim_uint64 ossimIOMemoryStream::size

(

)

const

Definition at line 107 of file ossimIoStream.cpp.

{
   ossimIOMemoryStream*  thisPtr = const_cast<ossimIOMemoryStream*>(this);
   std::streampos pos = thisPtr->tellg();
   thisPtr->seekg(0, std::ios::end);
   std::streampos endPos = thisPtr->tellg();
   thisPtr->seekg(pos, std::ios::beg);
   
   return (ossim_uint64)(endPos);
}

str()

ossimString ossimIOMemoryStream::str

(

)

Definition at line 99 of file ossimIoStream.cpp.

References theBuf.

{
   return theBuf.str();
}

Member Data Documentation

theBuf

std::stringbuf ossimIOMemoryStream::theBuf

protected

Definition at line 96 of file ossimIoStream.h.

Referenced by ossimIOMemoryStream(), and str().

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

• ossimIoStream.h
• ossimIoStream.cpp