Class CodeMetadata

constructor

• new CodeMetadata(upgradeable?, readable?, payable?, payableBySc?): CodeMetadata

• Creates a metadata object. By default, set the upgradeable attribute, and uset all others.

  Parameters

  • upgradeable: boolean = true

    Whether the contract is upgradeable
  • readable: boolean = false

    Whether other contracts can read this contract's data (without calling one of its pure functions)
  • payable: boolean = false

    Whether the contract is payable
  • payableBySc: boolean = false

    Whether the contract is payable by other smart contracts

  Returns CodeMetadata

payable

payableBySc

readable

upgradeable

Static ByteOne

Static ByteZero

equals

• equals(other): boolean

• Parameters

  • other: CodeMetadata

  Returns boolean

toBuffer

• toBuffer(): Buffer

• Converts the metadata to the protocol-friendly representation.

  Returns Buffer

toJSON

• toJSON(): object

• Converts the metadata to a pretty, plain JavaScript object.

  Returns object

toString

• toString(): string

• Converts the metadata to a hex-encoded string.

  Returns string

togglePayable

• togglePayable(value): void

• Adjust the metadata (the payable attribute), when preparing the deployment transaction.

  Parameters

  • value: boolean

  Returns void

togglePayableBySc

• togglePayableBySc(value): void

• Adjust the metadata (the payableBySc attribute), when preparing the deployment transaction.

  Parameters

  • value: boolean

  Returns void

toggleReadable

• toggleReadable(value): void

• Adjust the metadata (the readable attribute), when preparing the deployment transaction.

  Parameters

  • value: boolean

  Returns void

toggleUpgradeable

• toggleUpgradeable(value): void

• Adjust the metadata (the upgradeable attribute), when preparing the deployment transaction.

  Parameters

  • value: boolean

  Returns void

Static fromBuffer

• fromBuffer(buffer): CodeMetadata

• Creates a metadata object from a buffer.

  Parameters

  • buffer: Buffer

  Returns CodeMetadata