Aspose.IO.Stream wrapper for COM interface. More...

Inherited by Aspose::Slides::StreamWrapper.

Public Member Functions
virtual System::SharedPtr< System::IO::Stream >	get_Stream ()=0
	Gets a stream. Read-only System::IO::Stream. More...

virtual bool	get_CanRead ()=0
	Gets a value indicating whether the current stream supports reading. Read-only bool. More...

virtual bool	get_CanSeek ()=0
	Gets a value indicating whether the current stream supports seeking. Read-only bool. More...

virtual bool	get_CanWrite ()=0
	Gets a value indicating whether the current stream supports writing. Read-only bool. More...

virtual int64_t	get_Length ()=0
	Gets the length in bytes of the stream. Read-only int64_t. More...

virtual int64_t	get_Position ()=0
	Gets the position within the current stream. Read-only int64_t. More...

virtual void	Close ()=0
	Closes the current stream and releases any resources. More...

virtual void	Flush ()=0
	Clears all buffers for this stream and causes any buffered data to be written to the underlying device. More...

virtual void	Read (System::ArrayPtr< uint8_t > buffer, int32_t offset, int32_t count)=0
	Reads a sequence of bytes from the current stream and advances the position within the stream by the number of bytes read. More...

virtual int32_t	ReadByte ()=0
	Reads a byte from the stream and advances the position within the stream by one byte, or returns -1 if at the end of the stream. More...

virtual int64_t	Seek (int64_t offset, System::IO::SeekOrigin origin)=0
	Sets the position within the current stream More...

virtual void	Write (System::ArrayPtr< uint8_t > buffer, int32_t offset, int32_t count)=0
	writes a sequence of bytes to the current stream and advances the current position within this stream by the number of bytes written. More...

virtual void	WriteByte (uint8_t value)=0
	Writes a byte to the current position in the stream and advances the position within the stream by one byte. More...

Public Member Functions inherited from System::IDisposable
virtual void	Dispose ()
	Does nothing. More...

Public Member Functions inherited from System::Object
	Object ()
	Creates object. Initializes all internal data structures. More...

virtual	~Object ()
	Destroys object. Frees all internal data structures. More...

	Object (Object const &x)
	Copy constructor. Doesn't copy anything, really, just initializes new object and enables copy constructing subclasses. More...

Object &	operator= (Object const &x)
	Assignment operator. Doesn't copy anything, really, just initializes new object and enables copy constructing subclasses. More...

Object *	SharedRefAdded ()
	Increments shared reference count. Shouldn't be called directly; instead, use smart pointers or ThisProtector. More...

int	SharedRefRemovedSafe ()
	Decrements and returns shared reference count. Shouldn't be called directly; instead, use smart pointers or ThisProtector. More...

int	RemovedSharedRefs (int count)
	Decreases shared reference count by specified value. More...

Detail::SmartPtrCounter *	WeakRefAdded ()
	Increments weak reference count. Shouldn't be called directly; instead, use smart pointers or ThisProtector. More...

void	WeakRefRemoved ()
	Decrements weak reference count. Shouldn't be called directly; instead, use smart pointers or ThisProtector. More...

Detail::SmartPtrCounter *	GetCounter ()
	Gets reference counter data structure associated with the object. More...

int	SharedCount () const
	Gets current value of shared reference counter. More...

void	Lock ()
	Implements C# lock() statement locking. Call directly or use LockContext sentry object. More...

void	Unlock ()
	Implements C# lock() statement unlocking. Call directly or use LockContext sentry object. More...

virtual bool	Equals (ptr obj)
	Compares objects using C# Object.Equals semantics. More...

virtual int32_t	GetHashCode () const
	Analog of C# Object.GetHashCode() method. Enables hashing of custom objects. More...

virtual String	ToString () const
	Analog of C# Object.ToString() method. Enables converting custom objects to string. More...

virtual ptr	MemberwiseClone () const
	Analog of C# Object.MemberwiseClone() method. Enables cloning custom types. More...

virtual const TypeInfo &	GetType () const
	Gets actual type of object. Analog of C# System.Object.GetType() call. More...

virtual bool	Is (const TypeInfo &targetType) const
	Check if object represents an instance of type described by targetType. Analog of C# 'is' operator. More...

virtual void	SetTemplateWeakPtr (uint32_t argument)
	Set n'th template argument a weak pointer (rather than shared). Allows switching pointers in containers to weak mode. More...

virtual bool	FastCast (const Details::FastRttiBase &helper, void **out_ptr) const
	For internal purposes only. More...

template<>
bool	ReferenceEquals (String const &str, std::nullptr_t)
	Specialization of Object::ReferenceEquals for case of string and nullptr. More...

template<>
bool	ReferenceEquals (String const &str1, String const &str2)
	Specialization of Object::ReferenceEquals for case of strings. More...

Additional Inherited Members
Public Types inherited from System::Object
typedef SmartPtr< Object >	ptr
	Alias for smart pointer type. More...

Static Public Member Functions inherited from System::Object
static bool	ReferenceEquals (ptr const &objA, ptr const &objB)
	Compares objects by reference. More...

template<typename T >
static std::enable_if<!IsSmartPtr< T >::value, bool >::type	ReferenceEquals (T const &objA, T const &objB)
	Compares objects by reference. More...

template<typename T >
static std::enable_if<!IsSmartPtr< T >::value, bool >::type	ReferenceEquals (T const &objA, std::nullptr_t)
	Reference-compares value type object with nullptr. More...

template<typename T1 , typename T2 >
static std::enable_if< IsSmartPtr< T1 >::value &&IsSmartPtr< T2 >::value, bool >::type	Equals (T1 const &objA, T2 const &objB)
	Compares reference type objects in C# style. More...

template<typename T1 , typename T2 >
static std::enable_if<!IsSmartPtr< T1 >::value &&!IsSmartPtr< T2 >::value, bool >::type	Equals (T1 const &objA, T2 const &objB)
	Compares value type objects in C# style. More...

static const TypeInfo &	Type ()
	Implements C# typeof(System.Object) construct. More...

template<>
bool	Equals (float const &objA, float const &objB)
	Emulates C#-style floating point comparison where two NaNs are considered equal even though according to IEC 60559:1989 NaN is not equal to any value, including NaN. More...

template<>
bool	Equals (double const &objA, double const &objB)
	Emulates C#-style floating point comparison where two NaNs are considered equal even though according to IEC 60559:1989 NaN is not equal to any value, including NaN. More...

Detailed Description

Aspose.IO.Stream wrapper for COM interface.

Member Function Documentation

◆ Close()

virtual void Aspose::Slides::IStreamWrapper::Close ( )

pure virtual

Closes the current stream and releases any resources.

Implemented in Aspose::Slides::StreamWrapper.

◆ Flush()

virtual void Aspose::Slides::IStreamWrapper::Flush ( )

pure virtual

Clears all buffers for this stream and causes any buffered data to be written to the underlying device.

Implemented in Aspose::Slides::StreamWrapper.

◆ get_CanRead()

virtual bool Aspose::Slides::IStreamWrapper::get_CanRead ( )

pure virtual

Gets a value indicating whether the current stream supports reading. Read-only bool.

Implemented in Aspose::Slides::StreamWrapper.

◆ get_CanSeek()

virtual bool Aspose::Slides::IStreamWrapper::get_CanSeek ( )

pure virtual

Gets a value indicating whether the current stream supports seeking. Read-only bool.

Implemented in Aspose::Slides::StreamWrapper.

◆ get_CanWrite()

virtual bool Aspose::Slides::IStreamWrapper::get_CanWrite ( )

pure virtual

Gets a value indicating whether the current stream supports writing. Read-only bool.

Implemented in Aspose::Slides::StreamWrapper.

◆ get_Length()

virtual int64_t Aspose::Slides::IStreamWrapper::get_Length ( )

pure virtual

Gets the length in bytes of the stream. Read-only int64_t.

Implemented in Aspose::Slides::StreamWrapper.

◆ get_Position()

virtual int64_t Aspose::Slides::IStreamWrapper::get_Position ( )

pure virtual

Gets the position within the current stream. Read-only int64_t.

Implemented in Aspose::Slides::StreamWrapper.

◆ get_Stream()

virtual System::SharedPtr<System::IO::Stream> Aspose::Slides::IStreamWrapper::get_Stream ( )

pure virtual

Gets a stream. Read-only System::IO::Stream.

Implemented in Aspose::Slides::StreamWrapper.

◆ Read()

virtual void Aspose::Slides::IStreamWrapper::Read	(	System::ArrayPtr< uint8_t >	buffer,
		int32_t	offset,
		int32_t	count
	)

pure virtual

Reads a sequence of bytes from the current stream and advances the position within the stream by the number of bytes read.

Parameters

buffer	Sequence of bytes uint8_t[]
offset	Start reading position int32_t
count	Count bytes for reading int32_t

Implemented in Aspose::Slides::StreamWrapper.

◆ ReadByte()

virtual int32_t Aspose::Slides::IStreamWrapper::ReadByte ( )

pure virtual

Reads a byte from the stream and advances the position within the stream by one byte, or returns -1 if at the end of the stream.

Returns: Read byte int32_t

Implemented in Aspose::Slides::StreamWrapper.

◆ Seek()

virtual int64_t Aspose::Slides::IStreamWrapper::Seek	(	int64_t	offset,
		System::IO::SeekOrigin	origin
	)

pure virtual

Sets the position within the current stream

Parameters

offset	A byte offset relative to the origin parameter int64_t
origin	A value of type System::IO::SeekOrigin indicating the reference point used to obtain the new position

Returns: The new position within the current stream int64_t

Implemented in Aspose::Slides::StreamWrapper.

◆ Write()

virtual void Aspose::Slides::IStreamWrapper::Write	(	System::ArrayPtr< uint8_t >	buffer,
		int32_t	offset,
		int32_t	count
	)

pure virtual

writes a sequence of bytes to the current stream and advances the current position within this stream by the number of bytes written.

Parameters

buffer	An array of bytes uint8_t[]
offset	The zero-based byte offset in buffer at which to begin copying bytes to the current stream int32_t
count	The number of bytes to be written to the current stream int32_t

Implemented in Aspose::Slides::StreamWrapper.

◆ WriteByte()

virtual void Aspose::Slides::IStreamWrapper::WriteByte ( uint8_t value )

pure virtual

Writes a byte to the current position in the stream and advances the position within the stream by one byte.

Parameters

value Byte for writion uint8_t

Implemented in Aspose::Slides::StreamWrapper.

Public Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ Close()

◆ Flush()

◆ get_CanRead()

◆ get_CanSeek()

◆ get_CanWrite()

◆ get_Length()

◆ get_Position()

◆ get_Stream()

◆ Read()

◆ ReadByte()

◆ Seek()

◆ Write()

◆ WriteByte()