Class: IsBurner

Defined in: cct/evm/token/operations/is-burner.ts:26

Reads whether an account holds a supported CCT token's burn role.

Extends

• EVMQuery<IsBurnerParams, IsBurnerResult>

Constructors

Constructor

new IsBurner(): IsBurner

Returns

IsBurner

Inherited from

EVMQuery<IsBurnerParams, IsBurnerResult>.constructor

Properties

name

readonly name: "isBurner" = 'isBurner'

Defined in: cct/evm/token/operations/is-burner.ts:27

camelCase id; matches the token-manager facade method and error context.

Overrides

EVMQuery.name

Methods

prepare()

protected prepare(params: IsBurnerParams): IsBurnerParams

Defined in: cct/evm/token/operations/is-burner.ts:35

Validates both addresses; nothing to convert for read.

Parameters

Parameter	Type
params	IsBurnerParams

Returns

IsBurnerParams

Remarks

account is rejected as the zero address for the same reason as in IsMinter.prepare: the call could only ever answer false.

Throws

CCTParamsInvalidError if either address is not a valid, non-zero address

Overrides

EVMQuery.prepare

---

query()

query(chain: EVMChain, params: IsBurnerParams): Promise<boolean>

Defined in: cct/query.ts:25

Run prepare and read; no wallet.

Parameters

Parameter	Type
chain	EVMChain
params	IsBurnerParams

Returns

Promise<boolean>

Inherited from

EVMQuery.query

---

read()

protected read(chain: EVMChain, __namedParameters: IsBurnerParams): Promise<boolean>

Defined in: cct/evm/token/operations/is-burner.ts:44

Reads the role predicate using v1 isBurner(address) or v2 AccessControl hasRole.

Parameters

Parameter	Type
chain	EVMChain
__namedParameters	IsBurnerParams

Returns

Promise<boolean>

Overrides

EVMQuery.read