Package io.keyko.nevermined.api.impl

Class ConditionsImpl

java.lang.Object

io.keyko.nevermined.api.impl.ConditionsImpl

All Implemented Interfaces:

ConditionsAPI

public class ConditionsImpl
extends Object
implements ConditionsAPI

Field Summary

Fields

Modifier and Type	Field	Description
private ConditionsManager	conditionsManager

Constructor Summary

Constructors

Constructor	Description
ConditionsImpl(ConditionsManager conditionsManager)	Constructor

Method Summary

Modifier and Type	Method	Description
boolean	grantAccess(String agreementId, DID did, String grantee)	Grant access to an address using the parity secret store.
boolean	grantServiceExecution(String agreementId, DID did, String grantee)	Grant compute to an address using the parity secret store.
boolean	lockReward(String agreementId, BigInteger amount)	Lock the amount of token that are going to be paid for the asset.
boolean	refundReward(String agreementId, BigInteger amount)	Refund the payment to the consumer.
boolean	releaseReward(String agreementId, BigInteger amount)	Release the payment to the provider address.

Methods inherited from class java.lang.Object

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

Field Detail

conditionsManager

private ConditionsManager conditionsManager

Constructor Detail

ConditionsImpl

public ConditionsImpl(ConditionsManager conditionsManager)

Constructor

Parameters:

conditionsManager - the conditionsManager

Method Detail

lockReward

public boolean lockReward(String agreementId,
                          BigInteger amount)
                   throws Exception

Description copied from interface: ConditionsAPI

Lock the amount of token that are going to be paid for the asset.

Specified by:

lockReward in interface ConditionsAPI

Parameters:

agreementId - the agreement id

amount - the amount to be locked

Returns:

a flag if the execution was good

Throws:

Exception - Exception

grantAccess

public boolean grantAccess(String agreementId,
                           DID did,
                           String grantee)
                    throws Exception

Description copied from interface: ConditionsAPI

Grant access to an address using the parity secret store.

Specified by:

grantAccess in interface ConditionsAPI

Parameters:

agreementId - the agreement id

did - the did

grantee - the address that is going to be granted to access the data.

Returns:

a flag if the execution was good

Throws:

Exception - Exception

grantServiceExecution

public boolean grantServiceExecution(String agreementId,
                                     DID did,
                                     String grantee)
                              throws Exception

Description copied from interface: ConditionsAPI

Grant compute to an address using the parity secret store.

Specified by:

grantServiceExecution in interface ConditionsAPI

Parameters:

agreementId - the agreement id

did - the did

grantee - the address that is going to be granted to execute the compute service.

Returns:

a flag if the execution was good

Throws:

Exception - Exception

releaseReward

public boolean releaseReward(String agreementId,
                             BigInteger amount)
                      throws Exception

Description copied from interface: ConditionsAPI

Release the payment to the provider address.

Specified by:

releaseReward in interface ConditionsAPI

Parameters:

agreementId - the agreement id.

amount - the amount to be released.

Returns:

a flag if the execution was good

Throws:

Exception - Exception

refundReward

public boolean refundReward(String agreementId,
                            BigInteger amount)
                     throws Exception

Description copied from interface: ConditionsAPI

Refund the payment to the consumer.

Specified by:

refundReward in interface ConditionsAPI

Parameters:

agreementId - the agreement id.

amount - the amount to be refund.

Returns:

a flag if the execution was good

Throws:

Exception - Exception