Create new transactional section for the contract @return created transactional

Put the notification to the delivery queue. Must not block the calling thread. @param toNode is {@link NodeInfo} of node for sending @param notificat

Get the conditions from the reference @return conditions reference

Try to serialize object to {@link Binder} using current set of {@link BiAdapter}. See {@link #registerAdapter(Class, BiAdapter)} for more. @param x

Get role as string. @return string with data of role

Direct add the subItem. Not recommended as {@link #setContract(Contract)} already does it for all subItems. Use it to add subItems not mentioned in th

Create and return ready {@link FollowerContract} contract with need permissions and values. {@link FollowerContract} is used for control and for payme

Create new role from dsl. @param name is role name @param serializedRole is {@link Binder} from dsl with data of role

Get the difference for a given key @param key @return the difference or null if the items apper to be equal

Get the processing state of given PaidOperation. @param operationId id of the {@link com.icodici.universa.contract.PaidOperation} to get state of @re

@return path - excluding protocol, domain and query

Calculate keyId for a given key (should be either {@link PublicKey} or {@link PrivateKey}). the keyId is the same for public and private key and can b

Set role contract. @param contract is role contract

Checks the contract for traceability by this follower contract. In order for the contract to be followed by this follower contract, it is necessary th

Adds failure callback. The parameter is what is passed to the {@link #sendFailure(Object)} call. Multiple callbacks allowed; calling in order of regis

The main contract of this {@link TransactionPack}. @return a {@link Contract}

Num of known (approved, declined, revoked or locked) subcontracts of a complex contract that starts resync if some another contracts is unknown @retu

@return calculated prepaid KD (kilobytes days) for all time, from first revision

Return the resolved role taken from a bound contract. A resolved role may be a {@link RoleLink} itself, or null (if a link is incorrect). @return {@l

Create random bytes using {@link SecureRandom} RNG in SHA1PRNG mode. @param length length if bytes @return

Convert next object ot byte[] (unless null that is null). Properly process byte[] array or Bytes instance. @return byte array or null in the case nul

waits until the operation is finished and return it's result on success, or throws an error on failure. @throws Error or {@link Failure} if operation

Serialize one or more objects. Objects will be serialized one by one, so corresponding number of read()'s is necessary to retrieve them all. @param o

Add origin to be registered by UNS1 contract @param contract contract whose origin is registered. Contract is added to UNS1 referenced items.

Represent query as Binder of key-values. Values should be decoded, either String or {@link FileUpload}. Contains both query parameters from URL argume

Convert native array or some collection fo list @param x array, collection or a list @return

Create a new {@link Digest} for this hash type.

Method creates {@link DatagramPacket} from given {@link Packet} and sends it to address:port from destination. @param destination instance of {@link N

Add contract that already includes all its subItems, referenced items and keys. It will be added as a contract per transaction, while its subItems wil

Create a batch contract, which registers all the included contracts, possibily referencing each other, in the single transaction, saving time and redu

Creates a simple notary contract for given keys. <br><br> The service creates a notary contract with issuer, creator and owner roles with change_owner

Encrypt data suing AE (EtA) with HMAC based on SHA256. It is advisory ro add some random-sized random data chunk (easiest is to add it to the beginnin

Get the name of the algorithm.

Get the contract with the given contract id. @param itemId contract hash @return contract with the given contract id; or {@code null} if not found @t

Get all changes as a map where key is a key of the different items and a value is are {@link Delta} instances describing the changes. @return map of

Get set of all key records in sub-roles. @deprecated getting plain keys from the role without understanding its internal structure is not allowed. Use

Get the cost used for contract processing. You must first call {@link #check()} method to check contract and calculate cost. @return cost in "U"

Hidden (package-private) initializer, for internal/unittest usage.