Struct DecoderRegistry 

pub struct DecoderRegistry { /* private fields */ }

Registry of instruction decoders

Implementations

impl DecoderRegistry

pub fn new() -> Self

Create a new registry with built-in decoders

pub fn register(&mut self, decoder: Box<dyn InstructionDecoder>)

Register a custom decoder

pub fn register_all(&mut self, decoders: Vec<Box<dyn InstructionDecoder>>)

Register multiple decoders from a Vec

pub fn decode( &self, program_id: &Pubkey, data: &[u8], accounts: &[AccountMeta], ) -> Option<(DecodedInstruction, &dyn InstructionDecoder)>

Decode an instruction using registered decoders

pub fn get_decoder( &self, program_id: &Pubkey, ) -> Option<&dyn InstructionDecoder>

Get a decoder by program ID

pub fn has_decoder(&self, program_id: &Pubkey) -> bool

Check if a decoder exists for a program ID

Trait Implementations

impl Debug for DecoderRegistry

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

Formats the value using the given formatter.

impl Default for DecoderRegistry

fn default() -> Self

Returns the “default value” for a type.