Struct OwnedState 

pub struct OwnedState {
    pub type_id: StateTypeId,
    pub seal: SealRef,
    pub data: Vec<u8>,
}

Owned state: state bound to a specific single-use seal

Examples: token ownership, NFT assignment, escrow position. Only the seal owner can consume or transfer this state.

Fields

type_id: StateTypeId

Type identifier (defined in the schema)

seal: SealRef

The seal that owns this state

data: Vec<u8>

Serialized state data (schema-defined format)

Implementations

impl OwnedState

pub fn new(type_id: StateTypeId, seal: SealRef, data: Vec<u8>) -> Self

Create new owned state

pub fn from_hash(type_id: StateTypeId, seal: SealRef, value: Hash) -> Self

Create owned state from a single hash value

pub fn as_hash(&self) -> Option<Hash>

Get the state as a hash (convenience for 32-byte states)

Trait Implementations

impl Clone for OwnedState

fn clone(&self) -> OwnedState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OwnedState

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for OwnedState

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for OwnedState

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for OwnedState

fn eq(&self, other: &OwnedState) -> 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 Serialize for OwnedState

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for OwnedState

impl StructuralPartialEq for OwnedState