wx.StreamBase¶

This class is the base class of most stream related classes in wxWidgets.

It must not be used directly.

Class Hierarchy¶

Inheritance diagram for class StreamBase:

Known Subclasses¶

Methods Summary¶

`__init__`	Creates a dummy stream object.
`GetLastError`	This function returns the last error.
`GetLength`	Returns the length of the stream in bytes.
`GetSize`	This function returns the size of the stream.
`IsOk`	Returns `True` if no error occurred on the stream.
`IsSeekable`	Returns `True` if the stream supports seeking to arbitrary offsets.
`Reset`	Resets the stream state.

Properties Summary¶

`LastError`	See `GetLastError`
`Length`	See `GetLength`
`Size`	See `GetSize`

Class API¶

class wx.StreamBase(object)¶

Possible constructors:

StreamBase()

This class is the base class of most stream related classes in wxWidgets.

Methods¶

__init__(self)¶

Creates a dummy stream object.

It doesn’t do anything.

GetLastError(self)¶

This function returns the last error.

Return type:: wx.StreamError

GetLength(self)¶

Returns the length of the stream in bytes.

If the length cannot be determined (this is always the case for socket streams for example), returns InvalidOffset .

Return type:: wx.FileOffset

New in version 2.5.4.

GetSize(self)¶

This function returns the size of the stream.

For example, for a file it is the size of the file.

Return type:: int

Warning

There are streams which do not have size by definition, such as socket streams. In that cases, GetSize returns 0 so you should always test its return value.

IsOk(self)¶

Returns True if no error occurred on the stream.

Return type:: bool

Properties¶

LastError¶: See GetLastError

Length¶: See GetLength

Size¶: See GetSize

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