Load contract from specified path. @param fileName @param fromPackedTransaction - create contract from loaded data with Contract.fromPackedTransactio

Load boss-encoded object and cast ti to {@link Binder}. @param data @return

Execute some custom command on the node. @param name name of the command @param params parameters of the command @return execution result

save a record into the ledger @param stateRecord is {@link StateRecord} to save

Sets an amount that is going to be paid for this UNS1 Note: UNS1 expiration date is related to names services expiration only and has nothing with {@

Split one or more siblings from this revision. This must be a new revision (use {@link #createRevision(PrivateKey...)} first. We recommend setting up

Serialize single object known to boss (e.g. integers, strings, byte[] arrays or Bytes class instances, Date instances, arrays, {@link ArrayList}, {@li

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

Convert some map to the binder. Do nothing if it is already a binder. Otherwise pack Map into a Binder. @param x source map

Get current revision number of the contract @return revision number

Get the named field in 'dotted' notation, e.g. 'state.data.name', or 'state.origin', 'definition.issuer' and so on. @param name of field to got value

Executes javascript, that previously should be saved in contract's definition with {@link Definition#setJS(byte[], String, JSApiScriptParameters)} or

Construct from hexadecimal string. any spaces between digits are ignored. @param hex hexidecomal string, like "FF 01" @return

Logging @param label each row starts with this label, pass here logLabel @param message lambda-message, like ()->"some text" @param level from enum {@

Set "creator" role to given keys @param keys keys to set "creator" role to @return creator role

Get contract creation time @return contract creation time

Put several keys and values from array varargs. Sample: <code>setKeysValues("foo", 1, "bar", 2);</code> @param keyValuePairs @return self

Get the binary as byte[]. If the data are in the improper format, throws exception. @param key @return data or null if key is missing

Calculate and return message digest or return last calculated digest. It is save and effective to call #digest() multiple times. It is not allowed to

Get contracts current contract revokes upon registration @return contracts to be revoked

Get set of public keys contract binary signed with @return keys contract binary signed with

Get the packed string representaion. Uses {@link Safe58} to encode data provided by the {@link #getPacked()} @return

Set expiration time for contract storage. @param expiredAt is expiration time for contract storage

Join string representation of items in the collection with a specified delimiter. @param collection to convert to strign (toString() will be

Block until the connection is closed or a valid package is received. Connector unpacks the package and returns it. @return unpacked data or null to s

debug display array as hex. @param b byte array to display.

Get creator role @return creator role

Get contracts to be registered within current contract registration. @return revoking items

@return map of referenced items

Return new HashId calculating composite digest hash of the data (see {@link CompositeDigest} class) @param data for hashing @return HashId instance c

Put contract to the tracking contract's revisions queue. If queue contains more then {@link SlotContract#keepRevisions} revisions then last one will r

Get list of errors found during contract check @return lsit of {@link ErrorRecord} containg errors found

Pack collection of notifications to binary array. Note that all notification packed together should be from the same node, e.g. having the same {@link

Execute a callable acquiring a unique lock (mutex) for a given {@link HashId}. Locks is released upon callable return. @param id ot get a lock

Same as {@link #between(Object, Object)} but specifying parent object. @param parent @param oldValue @param newValue @param <T> @param <U> @param <D>

{@inheritDoc}

Add name to be register by UNS1 contract @param name name to register @param reducedName reduced version of registered name (verified by name service

Check whether the callback URL is used in tracking origins of follower contract @param URL to check @return true if callback URL is used in tracking

Check whether the origin is tracked in the follower contract @param origin to check @return true if origin is tracking

If the role is a link or like, get the target role. If it is not possible (no target role, for example), throws {@link IllegalStateException}. @param

Split this contract extracting specified value from a named field. The contract must have suitable {@link com.icodici.universa.contract.permissions.Sp

Add to base {@link Contract} reference and referenced contract. When the returned {@link Contract} is unpacking referenced contract verifies the compl

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

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

Transfers payment contract to new owner on the result of escrow. Use payment contract that was added to external escrow contract by {@link ContractsSe

Get a sequence of random bytes using SecureRandom. @param length array length @return random bytes array

Set mode to either {@link Mode#ALL} or {@link Mode#ANY}, Quorum mode could be set only with {@link #setQuorum(int)} call, @param newMode mode to set

Destroy the record and free space in the ledger. @param record is {@link StateRecord} to destroy