Struct ZTokenZeroCopyMetaMut 

pub struct ZTokenZeroCopyMetaMut<'a> { /* private fields */ }

Implementations

impl ZTokenZeroCopyMetaMut<'_>

pub fn is_uninitialized(&self) -> bool

Checks if account is uninitialized (state == 0)

pub fn is_initialized(&self) -> bool

Checks if account is initialized (state == 1)

pub fn is_frozen(&self) -> bool

Checks if account is frozen (state == 2)

pub fn delegate(&self) -> Option<&Pubkey>

Get delegate if set (COption discriminator == 1)

pub fn is_native_value(&self) -> Option<u64>

Get is_native value if set (COption discriminator == 1)

pub fn close_authority(&self) -> Option<&Pubkey>

Get close_authority if set (COption discriminator == 1)

pub fn set_delegate( &mut self, delegate: Option<Pubkey>, ) -> Result<(), TokenError>

Set delegate (Some to set, None to clear)

pub fn set_frozen(&mut self)

Set account as frozen (state = 2)

pub fn set_initialized(&mut self)

Set account as initialized/unfrozen (state = 1)

Trait Implementations

impl<'a> Debug for ZTokenZeroCopyMetaMut<'a>

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

Formats the value using the given formatter.

impl<'a> Deref for ZTokenZeroCopyMetaMut<'a>

type Target = Ref<&'a mut [u8], ZTokenZeroCopyMetaMetaMut>

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<'a> DerefMut for ZTokenZeroCopyMetaMut<'a>

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.