Package io.keyko.nevermined.api

Interface TemplatesAPI

  • All Known Implementing Classes:
    TemplatesImpl
    public interface TemplatesAPI
    Exposes the Public API related with the Service Agreements Templates Management

    • Method Summary

      All Methods Instance Methods Abstract Methods 
      Modifier and Type Method Description
      org.web3j.protocol.core.methods.response.TransactionReceipt approve​(String templateId)
      Approve (whitelist) an already proposed template.
      BigInteger getListSize()
      Get the number of agreement templates registered
      TemplateSEA getTemplate​(String templateId)
      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 templateId)
      Suggest an agreement template smart contract to include in the white listed agreement templates
      org.web3j.protocol.core.methods.response.TransactionReceipt revoke​(String templateId)
      Cancel the propsed/approved template or essentially de-whitelist the template.

    • Method Detail

      • propose

        org.web3j.protocol.core.methods.response.TransactionReceipt propose​(String templateId)
                                                             throws EthereumException
        Suggest an agreement template smart contract to include in the white listed agreement templates
        Parameters:
        templateId - Hex str, typically the Ethereum address of the deployed template (smart contract address)
        Returns:
        TransactionReceipt tx receipt
        Throws:
        EthereumException - EthereumException

      • approve

        org.web3j.protocol.core.methods.response.TransactionReceipt approve​(String templateId)
                                                             throws EthereumException
        Approve (whitelist) an already proposed template. Once a template is approved it can be used for creating agreements in Nevermined network
        Parameters:
        templateId - Hex str, typically the Ethereum address of the deployed template (smart contract address)
        Returns:
        TransactionReceipt tx receipt
        Throws:
        EthereumException - EthereumException

      • revoke

        org.web3j.protocol.core.methods.response.TransactionReceipt revoke​(String templateId)
                                                            throws EthereumException
        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.
        Parameters:
        templateId - Hex str, typically the Ethereum address of the deployed template (smart contract address)
        Returns:
        TransactionReceipt tx receipt
        Throws:
        EthereumException - EthereumException

      • getTemplate

        TemplateSEA getTemplate​(String templateId)
                 throws EthereumException
        Return the attributes associated to a registered Template in the Smart Contracts
        Parameters:
        templateId - Hex str, typically the Ethereum address of the deployed template (smart contract address)
        Returns:
        TemplateSEA
        Throws:
        EthereumException - EthereumException

      • isApproved

        boolean isApproved​(String templateAddress)
            throws EthereumException
        Checks if an agreement template is approved
        Parameters:
        templateAddress - Hex str the ethereum address of the deployed template (smart contract address)
        Returns:
        boolean is the template approved?
        Throws:
        EthereumException - EthereumException