Struct Operation

pub struct Operation<E: Entity> { /* private fields */ }

An collection of the shared data, every Operation track, and the specific Operation data needed for an Entity's Operation.

Implementations

impl<E: Entity> Operation<E>

pub fn author(&self) -> IdentityStub

Return the author of this Operation.

pub fn operation_data(&self) -> &E::OperationData

Return the operation data of this Operation.

pub fn creation_time(&self) -> TimeStamp

Return the Unix time stamp of this Operations creation.

pub fn metadata(&self) -> impl Iterator<Item = &(String, String)>

Return the metadata of this Operation.

pub fn as_value(&self) -> Object<'_>

Encodes this Operation to it’s JSON value.

pub fn from_value(raw: Value, author: IdentityStub) -> Result<Self, Error>

Parses this Operation from an JSON value.

Errors

If the value does not conform to the expected JSON representation.

pub fn id(&self) -> EntityId<E>

Return the ID of this operation.

This would first serialize the Operation to it’s JSON encoding and then calculate the sha256 hash of the resulting string.

Trait Implementations

impl<E: Debug + Entity> Debug for Operation<E>

where E::OperationData: Debug,

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

Formats the value using the given formatter.

impl<'de, E: Entity> Deserialize<'de> for Operation<E>

where EntityId<E>: Serialize + DeserializeOwned, E::OperationData: Serialize + DeserializeOwned,

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<E: Entity> Display for Operation<E>

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

Formats the value using the given formatter.

impl<E: Entity> Serialize for Operation<E>

where EntityId<E>: Serialize + DeserializeOwned, E::OperationData: Serialize + DeserializeOwned,

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

where __S: Serializer,

Serialize this value into the given Serde serializer.