Enum MigrationTarget 

pub enum MigrationTarget {
    Dna(HoloHash<Dna>),
    Agent(HoloHash<Agent>),
}

Description of how to find the previous or next CellId in a migration. In a migration, of the two components of the CellId (dna and agent), always one stays fixed while the other one changes. This enum represents the component that changed.

When used in CloseChain, this contains the new DNA hash or Agent key. When used in OpenChain, this contains the previous DNA hash or Agent key.

Variants

Dna(HoloHash<Dna>)

Represents a DNA migration, and contains the new or previous DNA hash.

Agent(HoloHash<Agent>)

Represents an Agent migration, and contains the new or previous Agent key.

Trait Implementations

impl Clone for MigrationTarget

fn clone(&self) -> MigrationTarget

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MigrationTarget

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for MigrationTarget

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for MigrationTarget

impl From<HoloHash<Agent>> for MigrationTarget

fn from(agent: HoloHash<Agent>) -> MigrationTarget

Converts to this type from the input type.

impl From<HoloHash<Dna>> for MigrationTarget

fn from(dna: HoloHash<Dna>) -> MigrationTarget

Converts to this type from the input type.

impl Hash for MigrationTarget

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for MigrationTarget

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for MigrationTarget

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 MigrationTarget

impl TryFrom<&MigrationTarget> for SerializedBytes

type Error = SerializedBytesError

The type returned in the event of a conversion error.

fn try_from( t: &MigrationTarget, ) -> Result<SerializedBytes, SerializedBytesError>

Performs the conversion.

impl TryFrom<MigrationTarget> for SerializedBytes

type Error = SerializedBytesError

The type returned in the event of a conversion error.

fn try_from(t: MigrationTarget) -> Result<SerializedBytes, SerializedBytesError>

Performs the conversion.

impl TryFrom<SerializedBytes> for MigrationTarget

type Error = SerializedBytesError

The type returned in the event of a conversion error.

fn try_from( sb: SerializedBytes, ) -> Result<MigrationTarget, SerializedBytesError>

Performs the conversion.