extension_critical Property
Whether the extension is critical.
Syntax
def get_extension_critical(extension_index: int) -> bool: ... def set_extension_critical(extension_index: int, value: bool) -> None: ...
Default Value
FALSE
Remarks
Whether the extension is critical.
This setting specifies whether the recipient must understand the contents of the extension to interpret the entire message.
The extension_index parameter specifies the index of the item in the array. The size of the array is controlled by the extension_count property.