Package io.keyko.nevermined.api.impl

Class TemplatesImpl

java.lang.Object

io.keyko.nevermined.api.impl.TemplatesImpl

All Implemented Interfaces:

TemplatesAPI

public class TemplatesImpl
extends Object
implements TemplatesAPI

Field Summary

Fields

Modifier and Type	Field	Description
private TemplatesManager	templatesManager

Constructor Summary

Constructors

Constructor	Description
TemplatesImpl(TemplatesManager templatesManager)	Constructor

Method Summary

Modifier and Type	Method	Description
org.web3j.protocol.core.methods.response.TransactionReceipt	approve(String templateAddress)	Approve (whitelist) an already proposed template.
BigInteger	getListSize()	Get the number of agreement templates registered
TemplateSEA	getTemplate(String templateAddress)	Return the attributes associated to a registered Template in the Smart Contracts
boolean	isApproved(String templateAddress)	Checks if an agreement template is approved
org.web3j.protocol.core.methods.response.TransactionReceipt	propose(String templateAddress)	Suggest an agreement template smart contract to include in the white listed agreement templates
org.web3j.protocol.core.methods.response.TransactionReceipt	revoke(String templateAddress)	Cancel the propsed/approved template or essentially de-whitelist the template.

Methods inherited from class java.lang.Object

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

Field Detail

templatesManager

private TemplatesManager templatesManager

Constructor Detail

TemplatesImpl

public TemplatesImpl(TemplatesManager templatesManager)

Constructor

Parameters:

templatesManager - the templatesManager

Method Detail

propose

public org.web3j.protocol.core.methods.response.TransactionReceipt propose(String templateAddress)
                                                                    throws EthereumException

Description copied from interface: TemplatesAPI

Suggest an agreement template smart contract to include in the white listed agreement templates

Specified by:

propose in interface TemplatesAPI

Parameters:

templateAddress - Hex str, typically the Ethereum address of the deployed template (smart contract address)

Returns:

TransactionReceipt tx receipt

Throws:

EthereumException - EthereumException

approve

public org.web3j.protocol.core.methods.response.TransactionReceipt approve(String templateAddress)
                                                                    throws EthereumException

Description copied from interface: TemplatesAPI

Approve (whitelist) an already proposed template. Once a template is approved it can be used for creating agreements in Nevermined network

Specified by:

approve in interface TemplatesAPI

Parameters:

templateAddress - Hex str, typically the Ethereum address of the deployed template (smart contract address)

Returns:

TransactionReceipt tx receipt

Throws:

EthereumException - EthereumException

revoke

public org.web3j.protocol.core.methods.response.TransactionReceipt revoke(String templateAddress)
                                                                   throws EthereumException

Description copied from interface: TemplatesAPI

Cancel the propsed/approved template or essentially de-whitelist the template. This prevents the creation of any further agreements that are based on this template.

Specified by:

revoke in interface TemplatesAPI

Parameters:

templateAddress - Hex str, typically the Ethereum address of the deployed template (smart contract address)

Returns:

TransactionReceipt tx receipt

Throws:

EthereumException - EthereumException

isApproved

public boolean isApproved(String templateAddress)
                   throws EthereumException

Description copied from interface: TemplatesAPI

Checks if an agreement template is approved

Specified by:

isApproved in interface TemplatesAPI

Parameters:

templateAddress - Hex str the ethereum address of the deployed template (smart contract address)

Returns:

boolean is the template approved?

Throws:

EthereumException - EthereumException

getListSize

public BigInteger getListSize()
                       throws EthereumException

Description copied from interface: TemplatesAPI

Get the number of agreement templates registered

Specified by:

getListSize in interface TemplatesAPI

Returns:

BigInteger number of templates

Throws:

EthereumException - EthereumException

getTemplate

public TemplateSEA getTemplate(String templateAddress)
                        throws EthereumException

Description copied from interface: TemplatesAPI

Return the attributes associated to a registered Template in the Smart Contracts

Specified by:

getTemplate in interface TemplatesAPI

Parameters:

templateAddress - Hex str, typically the Ethereum address of the deployed template (smart contract address)

Returns:

TemplateSEA

Throws:

EthereumException - EthereumException