Struct stack_queue::task::TaskRef

pub struct TaskRef<T: TaskQueue> { /* private fields */ }

A pointer to the pinned receiver of an enqueued AutoBatchedTask

Implementations

impl<T> TaskRef<T>where T: TaskQueue,

pub fn task(&self) -> &T::Task

Trait Implementations

impl<T, Parent> BelongsTo<Parent> for TaskRef<T>where T: TaskQueue, T::Task: BelongsTo<Parent>,

Available on crate feature diesel-associations only.

type ForeignKey = <<T as TaskQueue>::Task as BelongsTo<Parent>>::ForeignKey

The foreign key of this struct

type ForeignKeyColumn = <<T as TaskQueue>::Task as BelongsTo<Parent>>::ForeignKeyColumn

The database column representing the foreign key of the table this struct represents

fn foreign_key(&self) -> Option<&Self::ForeignKey>

Returns the foreign key for self

fn foreign_key_column() -> Self::ForeignKeyColumn

Returns the foreign key column of this struct’s table

impl<T> Debug for TaskRef<T>where T: TaskQueue, <T as TaskQueue>::Task: Debug,

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

Formats the value using the given formatter.

impl<T> Deref for TaskRef<T>where T: TaskQueue,

type Target = <T as TaskQueue>::Task

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<T> PartialEq<TaskRef<T>> for TaskRef<T>where T: TaskQueue, T::Task: PartialEq,

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl<T> PartialOrd<TaskRef<T>> for TaskRef<T>where T: TaskQueue, T::Task: PartialOrd,

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl<T> ToRedisArgs for TaskRef<T>where T: TaskQueue, T::Task: ToRedisArgs,

Available on crate feature redis-args only.

fn write_redis_args<W>(&self, out: &mut W)where W: ?Sized + RedisWrite,

This writes the value into a vector of bytes. Each item is a single argument. Most items generate a single item.

fn to_redis_args(&self) -> Vec<Vec<u8, Global>, Global>

This converts the value into a vector of bytes. Each item is a single argument. Most items generate a vector of a single item.

fn describe_numeric_behavior(&self) -> NumericBehavior

Returns an information about the contained value with regards to it’s numeric behavior in a redis context. This is used in some high level concepts to switch between different implementations of redis functions (for instance INCR vs INCRBYFLOAT).

fn is_single_arg(&self) -> bool

Returns an indiciation if the value contained is exactly one argument. It returns false if it’s zero or more than one. This is used in some high level functions to intelligently switch between GET and MGET variants.

impl<T> Send for TaskRef<T>where T: TaskQueue,

impl<T> Sync for TaskRef<T>where T: TaskQueue,