Set expiration time for subscription @param subscription @param expiresAt is time to expiration subscription

Getter for the node that shows for the node if item should be U contract and should check with special payment check. Set value for this getter should

Transform next byte @param source @return transformed byte @throws EncryptionError

Updates the callback key by callback URL @param URL is updated callback URL @param key is new {@link PublicKey} for update by callback URL @return tr

Add public key to {@link TransactionPack} that will match with anonymous ids or addresses in the {@link Contract} roles. @param keys is {@link Public

Anonymize existing role. If role contains {@link PublicKey} it will be replaced with {@link AnonymousId} @param roleName name of the role to anonymize

Let farcall execute remote comands in the executor service. It means that {@link Target#onCommand(Command)} will be executed using this service (what

Check contract for errors. Print errors if found. @param contract - contract to check.

Creates external escrow contract for a expiration period of 5 years. External escrow contract includes internal escrow contract. Contracts are linked

for debug and testing

Transfers secure loan agreement contract into DEFAULT state and transfers collateral to lender. Contract returned is not signed/registered. Must be s

Extract values from deserializing object for follower fields.

Extract values from deserializing object for slot fields.

Finishes encryption and writes down HMAC record. Futhher writing will cause {@link EOFException}. Does not close the underlying output stream! @throw

Rare case: HMAC-signing data without ebcrypting it. Right now we use it only for testing, but if need can extends with verification of the plain data.

Get an address from the role, if it is just a single one. May be used to display a single bearer of a role in UIs. Returns {@code null} if a single

Find contract in transaction pack by given predicate Note: if there is more than one contract that matches predicate a random one will be returned @

Deserialize some key instance from the binder using KeyInfo. Inverse of {@link #toBinder()}. Serialized data are in binary form and are bit-effective,

Get the next byte, block until available.

Get binders followint the path except the last item. To be used in methods like {@link #getStringOrThrow(String...)} to get the outmost binder @param

@return block size in bytes

Revision at which this branch was split @return branch revision as int

Get a change for a given index. @param index integer index value @return Delta instance of null if the values at the specified index were not changed

Get a change for a given index. @param index integer index value @return Delta instance of null if the values at the specified index were not changed

Get the body of the active contract with the given parent (if only one active contract is returned), or the list of IDs for the active contracts (if t

Get the current network config provider. Config provider is used by {@link com.icodici.universa.contract.services.NSmartContract} @return name-days

Get a error, if it is known already before handling the request.