selfie_lib.WriteTracker.ToBeFileLazyBytes Class Reference

Inheritance diagram for selfie_lib.WriteTracker.ToBeFileLazyBytes:

Public Member Functions
	__init__ (self, TypedPath location, SnapshotFileLayout layout, bytes data)
None	writeToDisk (self)
	readData (self)
	__eq__ (self, other)
	__hash__ (self)

Public Attributes
	location
	layout
	data

Detailed Description

Definition at line 250 of file WriteTracker.py.

Constructor & Destructor Documentation

__init__()

selfie_lib.WriteTracker.ToBeFileLazyBytes.__init__	(		self,
		TypedPath	location,
		SnapshotFileLayout	layout,
		bytes	data
	)

Reimplemented in selfie_lib.WriteTracker.ToBeFileWriteTracker.

Definition at line 251 of file WriteTracker.py.

    def __init__(self, location: TypedPath, layout: SnapshotFileLayout, data: bytes):
        self.location = location
        self.layout = layout
        self.data = data
 

Member Function Documentation

__eq__()

selfie_lib.WriteTracker.ToBeFileLazyBytes.__eq__	(		self,
			other
	)

Definition at line 267 of file WriteTracker.py.

    def __eq__(self, other):
        if not isinstance(other, ToBeFileLazyBytes):
            return False
        return self.readData() == other.readData()
 

__hash__()

selfie_lib.WriteTracker.ToBeFileLazyBytes.__hash__

(

self

)

Definition at line 272 of file WriteTracker.py.

    def __hash__(self):
        return hash(self.readData())
 
 

readData()

selfie_lib.WriteTracker.ToBeFileLazyBytes.readData

(

self

)

Definition at line 262 of file WriteTracker.py.

    def readData(self):
        if self.data is not None:
            return self.data
        return self.layout.fs.file_read_binary(self.location)
 

writeToDisk()

None selfie_lib.WriteTracker.ToBeFileLazyBytes.writeToDisk

(

self

)

Reimplemented in selfie_lib.WriteTracker.ToBeFileWriteTracker.

Definition at line 256 of file WriteTracker.py.

    def writeToDisk(self) -> None:
        if self.data is None:
            raise Exception("Data has already been written to disk")
        self.layout.fs.file_write_binary(self.location, self.data)
        self.data = None  # Allow garbage collection
 

Member Data Documentation

data

selfie_lib.WriteTracker.ToBeFileLazyBytes.data

Definition at line 254 of file WriteTracker.py.

layout

selfie_lib.WriteTracker.ToBeFileLazyBytes.layout

Definition at line 253 of file WriteTracker.py.

location

selfie_lib.WriteTracker.ToBeFileLazyBytes.location

Definition at line 252 of file WriteTracker.py.

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

• selfie-lib/selfie_lib/WriteTracker.py