Struct streamson_lib::handler::shorten::Shorten

pub struct Shorten { /* fields omitted */ }

Handler which shortens the matched data

Implementations

impl Shorten

pub fn new(max_length: usize, terminator: String) -> Self

Creates a new handler which shortens matched data

Trait Implementations

impl Debug for Shorten

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl FromStr for Shorten

type Err = Handler

The associated error which can be returned from parsing.

fn from_str(input: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Handler for Shorten

fn start(
    &mut self,
    _path: &Path,
    _matcher_idx: usize,
    _token: Token
) -> Result<Option<Vec<u8>>, Handler>

Is called when a path is matched

fn feed(
    &mut self,
    data: &[u8],
    _matcher_idx: usize
) -> Result<Option<Vec<u8>>, Handler>

Is called when handler receives some data

fn is_converter(&self) -> bool

Should be handler used to convert data

fn as_any(&self) -> &dyn Any

Function to allow downcasting

fn end(
    &mut self,
    _path: &Path,
    _matcher_idx: usize,
    _token: Token
) -> Result<Option<Vec<u8>>, Handler>

Is called when the path is no longer matched