Package dev.getelements.elements.sdk.service.blockchain

Interface SmartContractInvocationResolution<InvokerT>

All Known Implementing Classes:

StandardSmartContractInvocationResolution

public interface SmartContractInvocationResolution<InvokerT>

Returned by methods such as SmartContractInvocationService.resolve(String, BlockchainNetwork) which ensures that the underlying contract and configuration exists for the associated contract.

Method Summary

Modifier and Type	Method	Description
InvokerT	open()	Opens the Vault associated with the underlying SmartContract.
InvokerT	unlock(String passphrase)	Unlocks the underlying Vault with the supplied passphrase.
SmartContractInvocationResolution<InvokerT>	vault(String vaultId)	Creates a new SmartContractInvocationResolution with a Vault not necessarily with the underlying SmartContract.

Method Details

open

InvokerT open()

Opens the Vault associated with the underlying SmartContract.

Returns:

the EvmSmartContractInvocationService.Invoker used to invoke the smart contract methods

Throws:

IllegalStateException - if the vault is locked

unlock

InvokerT unlock(String passphrase)

Unlocks the underlying Vault with the supplied passphrase.

Parameters:

passphrase - the passphrase

Returns:

the EvmSmartContractInvocationService.Invoker used to invoke the smart contract methods

vault

SmartContractInvocationResolution<InvokerT> vault(String vaultId)

Creates a new SmartContractInvocationResolution with a Vault not necessarily with the underlying SmartContract. This allows code to swap signing keys just in time.

Parameters:

vaultId - the vault id

Returns:

a new SmartContractInvocationResolution associated with the new vault

Throws:

VaultNotFoundException - if there is no vault with the supplied id