opcua.common.utils.Buffer Class Reference

Inheritance diagram for opcua.common.utils.Buffer:

Public Member Functions
def	__init__ (self, data, start_pos=0, size=-1)
def	__len__ (self)
def	__str__ (self)
def	copy (self, size=-1)
def	read (self, size)
def	skip (self, size)

Private Attributes
	_cur_pos
	_data
	_size

Static Private Attributes
	__repr__ = __str__

Detailed Description

alternative to io.BytesIO making debug easier
and added a few conveniance methods

Definition at line 32 of file utils.py.

Constructor & Destructor Documentation

def opcua.common.utils.Buffer.__init__	(		self,
			data,
			start_pos = 0,
			size = -1
	)

Definition at line 39 of file utils.py.

Member Function Documentation

def opcua.common.utils.Buffer.__len__

(

self

)

Definition at line 53 of file utils.py.

def opcua.common.utils.Buffer.__str__

(

self

)

Definition at line 47 of file utils.py.

def opcua.common.utils.Buffer.copy	(		self,
			size = -1
	)

return a shadow copy, optionnaly only copy 'size' bytes

Definition at line 70 of file utils.py.

def opcua.common.utils.Buffer.read	(		self,
			size
	)

read and pop number of bytes for buffer

Definition at line 56 of file utils.py.

def opcua.common.utils.Buffer.skip	(		self,
			size
	)

skip size bytes in buffer

Definition at line 78 of file utils.py.

Member Data Documentation

opcua.common.utils.Buffer.__repr__ = __str__

staticprivate

Definition at line 51 of file utils.py.

opcua.common.utils.Buffer._cur_pos

private

Definition at line 42 of file utils.py.

opcua.common.utils.Buffer._data

private

Definition at line 41 of file utils.py.

opcua.common.utils.Buffer._size

private

Definition at line 45 of file utils.py.

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

• utils.py