func (fu *FileUpdate) ClearSize() *FileUpdate {
	fu.size = nil
	fu.clearsize = true
	return fu
}
// ClearSize clears the value of size.
ClearSize clears the value of size.
// ClearSize clears the value of size .
func (fu *FileUpdate) ClearSize() *FileUpdate {
	fu.size = nil
	fu.clearsize = true
	return fu
}
func ( fu * FileUpdate ) ClearSize ( ) * FileUpdate { fu . size = nil fu . clearsize = true return fu }
ClearSize clears the value of size.
ClearSize clears the value of size .