Package org.symbol.sdk.symbol

Class VotingKeysGenerator

java.lang.Object

org.symbol.sdk.symbol.VotingKeysGenerator

---

public final class VotingKeysGenerator extends Object

VotingKeysGenerator

Generates Symbol voting keys. Binary layout: an 80-byte header followed by a 96-byte entry per epoch (private key + parent signature over the child public key concatenated with the epoch identifier).

• Constructor Summary

  Constructors

  Constructor

  Description

  VotingKeysGenerator(KeyPair rootKeyPair)

  Creates a generator around a voting root key pair using CryptoTypes.PrivateKey.random() for child key generation.

  VotingKeysGenerator(KeyPair rootKeyPair, Supplier<CryptoTypes.PrivateKey> privateKeyGenerator)

  Creates a generator around a voting root key pair with a custom private-key generator.

• Method Summary

  All MethodsInstance MethodsConcrete Methods

  Modifier and Type

  Method

  Description

  byte[]

  generate(long startEpoch, long endEpoch)

  Generates voting keys for the inclusive epoch range [startEpoch, endEpoch].

  Methods inherited from class java.lang.Object

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

• Constructor Details

  • VotingKeysGenerator

    public VotingKeysGenerator(KeyPair rootKeyPair)

    Creates a generator around a voting root key pair using CryptoTypes.PrivateKey.random() for child key generation.

    Parameters:

    rootKeyPair - Voting root key pair.

  • VotingKeysGenerator

    public VotingKeysGenerator(KeyPair rootKeyPair, Supplier<CryptoTypes.PrivateKey> privateKeyGenerator)

    Creates a generator around a voting root key pair with a custom private-key generator.

    Parameters:

    rootKeyPair - Voting root key pair.

    privateKeyGenerator - Private key generator.

• Method Details

  • generate

    public byte[] generate(long startEpoch, long endEpoch)

    VotingKeysGenerator.generate

    Generates voting keys for the inclusive epoch range [startEpoch, endEpoch].

    Parameters:

    startEpoch - Start epoch.

    endEpoch - End epoch.

    Returns:

    Serialized voting keys.