ch.epfl.dedis.ocs

Class ReadRequest

java.lang.Object

ch.epfl.dedis.ocs.ReadRequest

public class ReadRequest
extends Object

This represents a read-request as it has to be sent to the skipchain. It can communicate with the conodes to get all necessary information from the writerequest-id, or create a read-request if the information is stored.

Constructor Summary

Constructors

Constructor and Description
ReadRequest(OnchainSecretsRPC ocs, WriteRequestId wrId, Signer reader) This fetches the write-request and the path for the reader to sign.
ReadRequest(WriteRequestId wrId, DarcSignature signature)

Method Summary

Modifier and Type	Method and Description
OCSProto.Read	ToProto() Return the protobuf-representation of the ReadRequest.

Methods inherited from class java.lang.Object

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

Constructor Detail

ReadRequest

public ReadRequest(OnchainSecretsRPC ocs,
                   WriteRequestId wrId,
                   Signer reader)
            throws CothorityCommunicationException,
                   CothorityCryptoException

This fetches the write-request and the path for the reader to sign. If the reader is not present in any of the darcs of the write-request, an exception will be created.

Parameters:

ocs - a pointer to an initialized OnchainSecrets for retrieving the write request and the path

wrId - the write request the reader wants to access

reader - a reader with access to the document

Throws:

CothorityCommunicationException

CothorityCryptoException

ReadRequest

public ReadRequest(WriteRequestId wrId,
                   DarcSignature signature)

Method Detail

ToProto

public OCSProto.Read ToProto()

Return the protobuf-representation of the ReadRequest.

Returns: