pub struct Value(/* private fields */);Implementations§
Source§impl Value
impl Value
pub fn copy(&self) -> Result<Self, ExecutionError>
Sourcepub fn read_ref(self) -> Result<Self, ExecutionError>
pub fn read_ref(self) -> Result<Self, ExecutionError>
Read the value, giving an invariant violation if the value is not a reference
Sourcepub fn cast<V>(self) -> Result<V, ExecutionError>where
VMValue: VMValueCast<V>,
pub fn cast<V>(self) -> Result<V, ExecutionError>where
VMValue: VMValueCast<V>,
This function will invariant violation on an invalid cast
pub fn deserialize( env: &Env<'_, '_, '_, '_>, bytes: &[u8], ty: Type, ) -> Result<Value, ExecutionError>
pub fn serialize(&self) -> Option<Vec<u8>>
Source§impl Value
impl Value
pub fn id(address: AccountAddress) -> Self
pub fn uid(address: AccountAddress) -> Self
pub fn receiving(id: ObjectID, version: SequenceNumber) -> Self
pub fn balance(amount: u64) -> Self
Sourcepub fn coin(id: ObjectID, amount: u64) -> Self
pub fn coin(id: ObjectID, amount: u64) -> Self
The uid must be registered by the object runtime before being called
pub fn vec_pack(ty: Type, values: Vec<Self>) -> Result<Self, ExecutionError>
Sourcepub fn new_tx_context(digest: TransactionDigest) -> Result<Self, ExecutionError>
pub fn new_tx_context(digest: TransactionDigest) -> Result<Self, ExecutionError>
Should be called once at the start of a transaction to populate the location with the transaction context.
pub fn one_time_witness() -> Result<Self, ExecutionError>
Source§impl Value
impl Value
pub fn unpack_coin(self) -> Result<(ObjectID, u64), ExecutionError>
pub fn coin_ref_value(self) -> Result<u64, ExecutionError>
Sourcepub fn coin_ref_subtract_balance(
self,
amount: u64,
) -> Result<(), ExecutionError>
pub fn coin_ref_subtract_balance( self, amount: u64, ) -> Result<(), ExecutionError>
The coin value MUST be checked before calling this function, if amount is greater than
the value of the coin, it will return an invariant violation.
Sourcepub fn coin_ref_add_balance(self, amount: u64) -> Result<(), ExecutionError>
pub fn coin_ref_add_balance(self, amount: u64) -> Result<(), ExecutionError>
The coin max value MUST be checked before calling this function, if amount plus the current
balance is greater than u64::MAX, it will return an invariant violation.
Source§impl Value
impl Value
pub fn upgrade_cap(cap: UpgradeCap) -> Self
pub fn upgrade_receipt(receipt: UpgradeReceipt) -> Self
pub fn into_upgrade_ticket(self) -> Result<UpgradeTicket, ExecutionError>
Trait Implementations§
Auto Trait Implementations§
impl Freeze for Value
impl !RefUnwindSafe for Value
impl !Send for Value
impl !Sync for Value
impl Unpin for Value
impl !UnwindSafe for Value
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