KeyService (com.syntifi.near:near-java-api 0.2.0 API)

java.lang.Object
- com.syntifi.near.api.rpc.service.KeyService

```
public class KeyService
extends java.lang.Object
```
Key service provides methods to easily work with private and public keys

Since:

0.2.0

Author:

Alexandre Carvalho, Andre Bertolace

Constructor Summary

Constructors
Constructor Description

KeyService()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static PrivateKey`	`deriveFromSeed(byte[] seed)`	Returns a private key derived from a hierarchical deterministic key
`static PublicKey`	`derivePublicKey(PrivateKey privateKey)`	Returns a public key generated form the private key
`static PrivateKey`	`deriveRandomKey()`	Returns a private key generated using secure random

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - KeyService
```
public KeyService()
```
- Method Detail
  - deriveFromSeed
```
public static PrivateKey deriveFromSeed(byte[] seed)
                                 throws java.io.IOException
```
    Returns a private key derived from a hierarchical deterministic key
    
    Parameters:
    
    seed - seed byte array
    
    Returns:
    
    Private Key
    
    Throws:
    
    java.io.IOException - from crypto-keys library
  - deriveRandomKey
```
public static PrivateKey deriveRandomKey()
```
    Returns a private key generated using secure random
    
    Returns:
    
    private key
  - derivePublicKey
```
public static PublicKey derivePublicKey(PrivateKey privateKey)
```
    Returns a public key generated form the private key
    
    Parameters:
    
    privateKey - private key
    
    Returns:
    
    public key