Package io.keyko.nevermined.api.impl

Class AgreementsImpl

java.lang.Object

io.keyko.nevermined.api.impl.AgreementsImpl

All Implemented Interfaces:

AgreementsAPI

public class AgreementsImpl
extends Object
implements AgreementsAPI

Field Summary

Fields

Modifier and Type	Field	Description
private AgreementsManager	agreementsManager
private NeverminedManager	neverminedManager

Constructor Summary

Constructors

Constructor	Description
AgreementsImpl(AgreementsManager agreementsManager, NeverminedManager neverminedManager)	Constructor

Method Summary

Modifier and Type	Method	Description
boolean	create(DID did, String agreementId, int index, String consumerAddress)	Create a service agreement.
org.web3j.tuples.generated.Tuple2<String,String>	prepare(DID did, int serviceDefinitionId, Account consumerAccount)	Prepare the service agreement.
String	sign(String agreementId, DID did, int serviceDefinitionId, Account consumerAccount)
AgreementStatus	status(String agreementId)	Get the status of a service agreement.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

agreementsManager

private AgreementsManager agreementsManager

neverminedManager

private NeverminedManager neverminedManager

Constructor Detail

AgreementsImpl

public AgreementsImpl(AgreementsManager agreementsManager,
                      NeverminedManager neverminedManager)

Constructor

Parameters:

agreementsManager - the accountsManager

neverminedManager - an instance of neverminedManager

Method Detail

prepare

public org.web3j.tuples.generated.Tuple2<String,String> prepare(DID did,
                                                                      int serviceDefinitionId,
                                                                      Account consumerAccount)
                                                               throws ServiceAgreementException

Description copied from interface: AgreementsAPI

Prepare the service agreement.

Specified by:

prepare in interface AgreementsAPI

Parameters:

did - the did

serviceDefinitionId - the service definition id of the agreement

consumerAccount - the address of the consumer

Returns:

Tuple with agreement id and signature.

Throws:

ServiceAgreementException - Exception

create

public boolean create(DID did,
                      String agreementId,
                      int index,
                      String consumerAddress)
               throws ServiceAgreementException

Description copied from interface: AgreementsAPI

Create a service agreement.

Specified by:

create in interface AgreementsAPI

Parameters:

did - the did

agreementId - the agreement id

index - the service definition id of the agreement

consumerAddress - the address of the consumer

Returns:

a flag a true if the creation of the agreement was successful.

Throws:

ServiceAgreementException - Exception

status

public AgreementStatus status(String agreementId)
                       throws ServiceAgreementException

Description copied from interface: AgreementsAPI

Get the status of a service agreement.

Specified by:

status in interface AgreementsAPI

Parameters:

agreementId - id of the agreement

Returns:

AgreementStatus with condition status of each of the agreement's conditions.

Throws:

ServiceAgreementException - Exception

sign

public String sign(String agreementId,
                   DID did,
                   int serviceDefinitionId,
                   Account consumerAccount)
            throws Exception

Throws:

Exception