Struct OwnerSpender

pub struct OwnerSpender {
    pub owner: AccountOwner,
    pub spender: AccountOwner,
}

A pair of owner and spender accounts for managing allowances.

Fields

owner: AccountOwner

Account to withdraw from

spender: AccountOwner

Account to do the withdrawing

Implementations

impl OwnerSpender

pub fn new(owner: AccountOwner, spender: AccountOwner) -> OwnerSpender

Creates a new OwnerSpender pair. Panics if owner and spender are the same.

Trait Implementations

impl Allocative for OwnerSpender

fn visit<'allocative_a, 'allocative_b>( &self, visitor: &'allocative_a mut Visitor<'allocative_b>, )

where 'allocative_b: 'allocative_a,

impl Clone for OwnerSpender

fn clone(&self) -> OwnerSpender

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for OwnerSpender

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for OwnerSpender

fn deserialize<__D>( __deserializer: __D, ) -> Result<OwnerSpender, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for OwnerSpender

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

Formats the value using the given formatter.

impl FromStr for OwnerSpender

type Err = BcsHexParseError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<OwnerSpender, <OwnerSpender as FromStr>::Err>

Parses a string s to return a value of this type.

impl Hash for OwnerSpender

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

where __H: Hasher,

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 InputType for OwnerSpender

type RawValueType = OwnerSpender

The raw type used for validator.

fn type_name() -> Cow<'static, str>

Type the name.

fn create_type_info(registry: &mut Registry) -> String

Create type information in the registry and return qualified typename.

fn parse( value: Option<ConstValue>, ) -> Result<OwnerSpender, InputValueError<OwnerSpender>>

Parse from Value. None represents undefined.

fn to_value(&self) -> ConstValue

Convert to a Value for introspection.

fn as_raw_value(&self) -> Option<&<OwnerSpender as InputType>::RawValueType>

Returns a reference to the raw value.

fn qualified_type_name() -> String

Qualified typename.

impl OutputType for OwnerSpender

fn type_name() -> Cow<'static, str>

Type the name.

fn create_type_info(registry: &mut Registry) -> String

Create type information in the registry and return qualified typename.

async fn resolve( &self, _: &ContextBase<'_, &Positioned<SelectionSet>>, _field: &Positioned<Field>, ) -> Result<ConstValue, ServerError>

Resolve an output value to async_graphql::Value.

fn qualified_type_name() -> String

Qualified typename.

fn introspection_type_name(&self) -> Cow<'static, str>

Introspection type name

impl PartialEq for OwnerSpender

fn eq(&self, other: &OwnerSpender) -> 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 ScalarType for OwnerSpender

fn parse( value: ConstValue, ) -> Result<OwnerSpender, InputValueError<OwnerSpender>>

Parse a scalar value.

fn to_value(&self) -> ConstValue

Convert the scalar to Value.

fn is_valid(_value: &ConstValue) -> bool

Checks for a valid scalar value.

impl Serialize for OwnerSpender

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for OwnerSpender

impl StructuralPartialEq for OwnerSpender