Struct InstructionDataBuilder 

pub struct InstructionDataBuilder { /* private fields */ }

Builder for encoding instruction data

Implementations

impl InstructionDataBuilder

pub fn new() -> Self

Create a new instruction data builder

pub fn instruction(self, discriminant: u8) -> Self

Add a discriminant/instruction type byte

pub fn bytes(self, bytes: &[u8]) -> Self

Add raw bytes

pub fn u8(self, value: u8) -> Self

Add a u8 value

pub fn u16(self, value: u16) -> Self

Add a u16 value (little-endian)

pub fn u32(self, value: u32) -> Self

Add a u32 value (little-endian)

pub fn u64(self, value: u64) -> Self

Add a u64 value (little-endian)

pub fn u128(self, value: u128) -> Self

Add a u128 value (little-endian)

pub fn i8(self, value: i8) -> Self

Add a i8 value

pub fn i16(self, value: i16) -> Self

Add a i16 value (little-endian)

pub fn i32(self, value: i32) -> Self

Add a i32 value (little-endian)

pub fn i64(self, value: i64) -> Self

Add a i64 value (little-endian)

pub fn i128(self, value: i128) -> Self

Add a i128 value (little-endian)

pub fn bool(self, value: bool) -> Self

Add a bool value

pub fn pubkey(self, pubkey: &Pubkey) -> Self

Add a pubkey (32 bytes)

pub fn option_pubkey(self, pubkey: Option<&Pubkey>) -> Self

Add an optional pubkey

pub fn string(self, s: &str) -> Self

Add a string (with length prefix as u32)

pub fn build(self) -> Vec<u8>

Build the final data vector

Trait Implementations

impl Default for InstructionDataBuilder

fn default() -> Self

Returns the “default value” for a type.