Struct Metadata 

#[repr(C)]
pub struct Metadata {
    pub key: Key,
    pub update_authority: Pubkey,
    pub mint: Pubkey,
    pub data: Data,
    pub primary_sale_happened: bool,
    pub is_mutable: bool,
    pub edition_nonce: Option<u8>,
    pub token_standard: Option<TokenStandard>,
    pub collection: Option<Collection>,
    pub uses: Option<Uses>,
}

Fields

key: Key

update_authority: Pubkey

mint: Pubkey

data: Data

primary_sale_happened: bool

is_mutable: bool

edition_nonce: Option<u8>

nonce for easy calculation of editions, if present

token_standard: Option<TokenStandard>

Since we cannot easily change Metadata, we add the new DataV2 fields here at the end.

collection: Option<Collection>

Collection

uses: Option<Uses>

Uses

Implementations

impl Metadata

pub fn from_account_info(a: &AccountInfo<'_>) -> Result<Metadata, ProgramError>

Trait Implementations

impl BorshDeserialize for Metadata

where Key: BorshDeserialize, Pubkey: BorshDeserialize, Data: BorshDeserialize, bool: BorshDeserialize, Option<u8>: BorshDeserialize, Option<TokenStandard>: BorshDeserialize, Option<Collection>: BorshDeserialize, Option<Uses>: BorshDeserialize,

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.

impl BorshSerialize for Metadata

where Key: BorshSerialize, Pubkey: BorshSerialize, Data: BorshSerialize, bool: BorshSerialize, Option<u8>: BorshSerialize, Option<TokenStandard>: BorshSerialize, Option<Collection>: BorshSerialize, Option<Uses>: 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 Metadata

fn clone(&self) -> Metadata

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Metadata

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

Formats the value using the given formatter.