Struct Thread 

pub struct Thread<T = Comment> { /* private fields */ }

A discussion thread.

Implementations

impl<T> Thread<T>

pub fn new(id: CommentId, comment: T) -> Self

pub fn is_initialized(&self) -> bool

pub fn is_empty(&self) -> bool

pub fn len(&self) -> usize

pub fn comment(&self, id: &CommentId) -> Option<&T>

pub fn root(&self) -> Option<(&CommentId, &T)>

pub fn first(&self) -> Option<(&CommentId, &T)>

pub fn last(&self) -> Option<(&CommentId, &T)>

pub fn comments(&self) -> impl DoubleEndedIterator<Item = (&CommentId, &T)> + '_

pub fn timeline(&self) -> impl DoubleEndedIterator<Item = &EntryId> + '_

impl<L> Thread<Comment<L>>

pub fn replies<'a>( &'a self, to: &'a CommentId, ) -> impl Iterator<Item = (&'a CommentId, &'a Comment<L>)>

Trait Implementations

impl<T: Clone> Clone for Thread<T>

fn clone(&self) -> Thread<T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Cob for Thread

type Action = Action

The underlying action composing each operation.

type Error = Error

Error returned by apply function.

fn from_root<R: ReadRepository>( op: Op<Action>, repo: &R, ) -> Result<Self, Self::Error>

Initialize a collaborative object from a root operation.

fn op<'a, R: ReadRepository, I: IntoIterator<Item = &'a Entry>>( &mut self, op: Op<Action>, concurrent: I, repo: &R, ) -> Result<(), Error>

Apply an operation to the state.

impl<T> CobWithType for Thread<T>

fn type_name() -> &'static TypeName

The type name of the collaborative object type which backs this implementation.

impl<T: Debug> Debug for Thread<T>

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

Formats the value using the given formatter.

impl<T> Default for Thread<T>

fn default() -> Self

Returns the “default value” for a type.

impl<'de, T> Deserialize<'de> for Thread<T>

where T: Deserialize<'de>,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<R: ReadRepository> Evaluate<R> for Thread

type Error = Error

fn init(entry: &Entry, repo: &R) -> Result<Self, Self::Error>

Initialize the object with the first (root) history entry.

fn apply<'a, I: Iterator<Item = (&'a EntryId, &'a Entry)>>( &mut self, entry: &Entry, concurrent: I, repo: &R, ) -> Result<(), Self::Error>

Apply a history entry to the evaluated state.

impl<T: PartialEq> PartialEq for Thread<T>

fn eq(&self, other: &Thread<T>) -> 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<T> Serialize for Thread<T>

where T: Serialize,

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<T: Eq> Eq for Thread<T>

impl<T> StructuralPartialEq for Thread<T>