Struct Envelope 

pub struct Envelope {
    pub position: u64,
    pub written_at_ms: u64,
    pub by: Option<By>,
    pub command: Option<String>,
    pub call: Option<String>,
}

The fields of a record next to its change. See the design of the module.

Fields

position: u64

The place of the record in the one log of the riff: 1, 2, 3, and so on.

written_at_ms: u64

The time when the server made the record, in milliseconds since the Unix epoch.

by: Option<By>

The caller of the command that made the record. None in a record from before this field: the cause is not known.

command: Option<String>

The kind of the command that made the record, for example claim. It is text: a reader takes a kind that it does not know as text.

call: Option<String>

The call ID of the command that made the record: the header riff-call of the call (01M48VFFY5CK9MRXJESV2NHY5F). None in a record of a command with no call ID, and in a record from before this field. A build that does not know the field skips it.

Trait Implementations

impl Clone for Envelope

fn clone(&self) -> Envelope

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Envelope

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Envelope

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl JsonSchema for Envelope

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 Envelope

fn eq(&self, other: &Envelope) -> 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 Serialize for Envelope

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for Envelope

impl StructuralPartialEq for Envelope