Trait DelegationValidator

pub trait DelegationValidator {
    type BlockNumber;
    type MaxSchemaGrantsPerDelegation: Get<u32>;
    type SchemaId;

    // Required method
    fn ensure_valid_delegation(
        provider: ProviderId,
        delegator: DelegatorId,
        block_number: Option<Self::BlockNumber>,
    ) -> Result<Delegation<Self::SchemaId, Self::BlockNumber, Self::MaxSchemaGrantsPerDelegation>, DispatchError>;
}

A behavior that allows for validating a delegator-provider relationship

Required Associated Types

type BlockNumber

Type for block number.

type MaxSchemaGrantsPerDelegation: Get<u32>

Type for maximum number of schemas that can be granted to a provider.

type SchemaId

Schema Id is the unique identifier for a Schema

Required Methods

fn ensure_valid_delegation( provider: ProviderId, delegator: DelegatorId, block_number: Option<Self::BlockNumber>, ) -> Result<Delegation<Self::SchemaId, Self::BlockNumber, Self::MaxSchemaGrantsPerDelegation>, DispatchError>

Validates that the delegator and provider have a relationship at this point

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors