Class AspectBase`Abstract`

Hierarchy

AspectBase

Implements

Index

Constructors

Methods

isOwner operation postContractCall postTxExecute preContractCall preTxExecute verifyTx

Constructors

constructor

new AspectBase(): AspectBase
Returns AspectBase

Methods

`Abstract` isOwner

isOwner(sender): bool
isOwner is used to check whether the sender is the owner of the contract.
Parameters
- sender: Uint8Array
  the sender of the transaction, hex string format with 0x prefix.
Returns bool
true if the sender is the owner of the contract, otherwise false.
Implementation of ITransactionVerifier.isOwner
- Defined in types/aspect-interface.ts:87

`Abstract` operation

operation(input): Uint8Array
operation is used to execute the logics within the Aspect.
Parameters
- input: OperationInput
  input data for the operation.
Returns Uint8Array
the data of the operation output.
Implementation of IAspectOperation.operation
- Defined in types/aspect-interface.ts:89

`Abstract` postContractCall

postContractCall(input): void
postContractCall will be triggered after the contract call is executed.
Parameters
- input: PostContractCallInput
  context information of current join point.
Returns void
Implementation of IPostContractCallJP.postContractCall
- Defined in types/aspect-interface.ts:93

`Abstract` postTxExecute

postTxExecute(input): void
postTxExecute will be triggered after the transaction is executed.
Parameters
- input: PostTxExecuteInput
  context information of current join point.
Returns void
Implementation of IPostTxExecuteJP.postTxExecute
- Defined in types/aspect-interface.ts:97

`Abstract` preContractCall

preContractCall(input): void
preContractCall will be triggered before the contract call is executed.
Parameters
- input: PreContractCallInput
  context information of current join point.
Returns void
Implementation of IPreContractCallJP.preContractCall
- Defined in types/aspect-interface.ts:95

`Abstract` preTxExecute

preTxExecute(input): void
preTxExecute will be triggered before the transaction is executed.
Parameters
- input: PreTxExecuteInput
  context information of current join point.
Returns void
Implementation of IPreTxExecuteJP.preTxExecute
- Defined in types/aspect-interface.ts:91

`Abstract` verifyTx

verifyTx(input): Uint8Array
verifyTx is used to verify the transaction. If the transaction is valid, an ethereum address will be returned. Otherwise, you can either call revert or return empty data to end the transaction.
Parameters
- input: TxVerifyInput
  the input for the transaction verification.
Returns Uint8Array
Implementation of ITransactionVerifier.verifyTx
- Defined in types/aspect-interface.ts:99