Struct RemoveTokenMetadataKey 

pub struct RemoveTokenMetadataKey {
    pub idempotent: bool,
    pub key: String,
}

Removes a key-value pair in a token-metadata account.

This only applies to additional fields, and not the base name / symbol / URI fields.

By the end of the instruction, the metadata account must be properly resized at the end based on the new size of the TLV entry.

Fields

idempotent: bool

If the idempotent flag is set to true, then the instruction will not error if the key does not exist

key: String

Key to remove in the additional metadata portion.

Implementations

impl RemoveTokenMetadataKey

pub fn decode(data: &[u8]) -> Option<Self>

Trait Implementations

impl ArrangeAccounts for RemoveTokenMetadataKey

type ArrangedAccounts = RemoveTokenMetadataKeyInstructionAccounts

fn arrange_accounts(accounts: &[AccountMeta]) -> Option<Self::ArrangedAccounts>

impl BorshDeserialize for RemoveTokenMetadataKey

where bool: BorshDeserialize, String: 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 RemoveTokenMetadataKey

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

impl CarbonDeserialize for RemoveTokenMetadataKey

const DISCRIMINATOR: &'static [u8]

fn deserialize(data: &[u8]) -> Option<Self>

impl Clone for RemoveTokenMetadataKey

fn clone(&self) -> RemoveTokenMetadataKey

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RemoveTokenMetadataKey

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

Formats the value using the given formatter.

impl PartialEq for RemoveTokenMetadataKey

fn eq(&self, other: &RemoveTokenMetadataKey) -> 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 RemoveTokenMetadataKey