Struct PlacedEntryOperation 

pub struct PlacedEntryOperation {
    pub placement: Did,
    pub op: EntryOperation,
}

A storage operation targeted at one concrete affine placement key.

Invariant: placement must be one of the affine replica keys derived from the operation’s entry DID under the receiver’s configured storage redundancy. The sender may choose a replica from that set, but cannot choose where the replica set itself lives.

Fields

placement: Did

Placement key that must receive the operation.

op: EntryOperation

Operation to apply at placement.

Implementations

impl PlacedEntryOperation

pub fn entry_key(&self) -> Result<Did, Error>

Return the entry identity carried by this operation.

pub fn placement_belongs_to_entry(&self, redundancy: u16) -> Result<bool, Error>

Return whether placement is in this entry’s affine replica set.

pub fn validate_placement(&self, redundancy: u16) -> Result<(), Error>

Enforce that placement belongs to the operation’s entry.

Trait Implementations

impl Clone for PlacedEntryOperation

fn clone(&self) -> PlacedEntryOperation

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PlacedEntryOperation

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for PlacedEntryOperation

fn deserialize<__D>( __deserializer: __D, ) -> Result<PlacedEntryOperation, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for PlacedEntryOperation

impl HandleMsg<PlacedEntryOperation> for MessageHandler

fn handle<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, ctx: &'life1 MessagePayload, msg: &'life2 PlacedEntryOperation, ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, MessageHandler: 'async_trait,

Message handler.

impl PartialEq for PlacedEntryOperation

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for PlacedEntryOperation

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for PlacedEntryOperation