Struct TaskUpdateOutcome 

pub struct TaskUpdateOutcome {
    pub task: Task,
    pub written: BTreeSet<UpdatedField>,
    pub delivers_before: Vec<TaskRef>,
}

What a source answers a TaskUpdate of a task it holds with.

Everything the engine reports about the call is read off this, so the engine sends no read of its own before or after it: task is what it answers with, written is what it says was written, and delivers_before is what tells it which delivered tasks the update dropped.

Fields

task: Task

The task as this source reads it once the update landed.

written: BTreeSet<UpdatedField>

The fields this source actually wrote — empty when nothing differed, and never a field the update did not name. Required on the wire: an answer that leaves it out has not said what it wrote, which is not the same as having written nothing.

delivers_before: Vec<TaskRef>

The task’s Task::delivers as this source held it before the update, which is the list a named delivers replaced. Required on the wire, for the reason written is: an answer leaving it out would hide every delivered task the update dropped.

Trait Implementations

impl Clone for TaskUpdateOutcome

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TaskUpdateOutcome

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for TaskUpdateOutcome

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl JsonSchema for TaskUpdateOutcome

fn schema_name() -> Cow<'static, str>

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn inline_schema() -> bool

Whether JSON Schemas generated for this type should be included directly in parent schemas, rather than being re-used where possible using the $ref keyword.

impl PartialEq for TaskUpdateOutcome

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for TaskUpdateOutcome

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for TaskUpdateOutcome