Enum StreamState 

pub enum StreamState {
    Initial,
    Active,
    Finished,
    Error,
}

Stream state for tracking progress.

Variants

Initial

Stream not started.

Active

Stream in progress.

Finished

Stream finished successfully.

Error

Stream encountered error.

Implementations

impl StreamState

pub fn is_terminal(self) -> bool

Check if stream is in a terminal state.

pub fn can_write(self) -> bool

Check if stream can accept more input.

Trait Implementations

impl Clone for StreamState

fn clone(&self) -> StreamState

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for StreamState

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

Formats the value using the given formatter.

impl Default for StreamState

fn default() -> StreamState

Returns the “default value” for a type.

impl PartialEq for StreamState

fn eq(&self, other: &StreamState) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for StreamState

impl Eq for StreamState

impl StructuralPartialEq for StreamState