Struct PlaygroundNewArgs 

pub struct PlaygroundNewArgs<'external_args> {
    pub owner_ptr: NonNull<Address>,
    pub total_supply_ptr: NonNull<<Balance as IoType>::PointerType>,
    pub total_supply_size: u32,
    pub total_supply_capacity: u32,
    /* private fields */
}

Data structure containing expected input for external method invocation, eventually calling playground_new() on the other side by the host.

This can be used with Env, though there are helper methods on this provided by extension trait that allow not dealing with this struct directly in simpler cases.

Fields

owner_ptr: NonNull<Address>

total_supply_ptr: NonNull<<Balance as IoType>::PointerType>

total_supply_size: u32

Size of the contents total_supply_ptr points to

total_supply_capacity: u32

Capacity of the contents total_supply_ptr points to

Implementations

impl<'external_args> PlaygroundNewArgs<'external_args>

pub fn new( owner: &'external_args Address, total_supply: &'external_args Balance, ) -> Self

Create a new instance.

NOTE: Make sure to query updated sizes of arguments after calling the contract.

Trait Implementations

impl<'external_args> Debug for PlaygroundNewArgs<'external_args>

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

Formats the value using the given formatter.

impl ExternalArgs for PlaygroundNewArgs<'_>

const FINGERPRINT: MethodFingerprint

Fingerprint of the method being called

const METADATA: &'static [u8] = METADATA

Metadata that corresponds to a method being called