Struct Middleware 

pub struct Middleware {
    pub name: String,
    pub program_id: Pubkey,
    pub accounts_count: u8,
}

Represents a middleware used in the program state.

Fields

name: String

The name of the middleware. (mostly for display purposes)

program_id: Pubkey

The program ID associated with the middleware.

accounts_count: u8

The number of accounts associated with the middleware. (to slice remaining accounts passed to the program)

Implementations

impl Middleware

pub const SIZE: usize = 64usize

Trait Implementations

impl BorshDeserialize for Middleware

where String: BorshDeserialize, Pubkey: BorshDeserialize, u8: BorshDeserialize,

fn deserialize_reader<R: Read>(reader: &mut R) -> Result<Self, Error>

fn deserialize(buf: &mut &[u8]) -> Result<Self, Error>

Deserializes this instance from a given slice of bytes. Updates the buffer to point at the remaining bytes.

fn try_from_slice(v: &[u8]) -> Result<Self, Error>

Deserialize this instance from a slice of bytes.

fn try_from_reader<R>(reader: &mut R) -> Result<Self, Error>

where R: Read,

impl BorshSerialize for Middleware

where String: BorshSerialize, Pubkey: BorshSerialize, u8: BorshSerialize,

fn serialize<W: Write>(&self, writer: &mut W) -> Result<(), Error>

fn try_to_vec(&self) -> Result<Vec<u8>, Error>

Serialize this instance into a vector of bytes.

impl Clone for Middleware

fn clone(&self) -> Middleware

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Middleware

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

Formats the value using the given formatter.

impl Default for Middleware

fn default() -> Middleware

Returns the “default value” for a type.

impl Hash for Middleware

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

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 Middleware

fn eq(&self, other: &Middleware) -> 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 StructuralPartialEq for Middleware