Enum OptionalAccountStrategy 

pub enum OptionalAccountStrategy {
    Omitted,
    ProgramId,
}

How an absent optional account is represented when serialising an instruction.

Variants

Omitted

The account slot is left out of the instruction entirely. Subsequent accounts shift up.

ProgramId

The account slot is filled with the program ID as a placeholder, preserving positional indices.

Trait Implementations

impl Clone for OptionalAccountStrategy

fn clone(&self) -> OptionalAccountStrategy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for OptionalAccountStrategy

impl Debug for OptionalAccountStrategy

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

Formats the value using the given formatter.

impl Default for OptionalAccountStrategy

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for OptionalAccountStrategy

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for OptionalAccountStrategy

impl PartialEq for OptionalAccountStrategy

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for OptionalAccountStrategy

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 OptionalAccountStrategy