com.github.DNAProject.crypto.bip32

Class HdPrivateKey

java.lang.Object

com.github.DNAProject.crypto.bip32.HdPrivateKey

All Implemented Interfaces:

CKDpriv, CKDpub, Derive<HdPrivateKey>

public class HdPrivateKey
extends Object
implements Derive<HdPrivateKey>, CKDpriv, CKDpub

Constructor Summary

Constructors

Constructor and Description
HdPrivateKey(HdKey hdKey)

Method Summary

Modifier and Type	Method and Description
static HdPrivateKey	base58Decode(String key)
String	base58Encode()
int	childNumber()
HdPrivateKey	cKDpriv(int index) Calculates the private key of the child at index.
HdPublicKey	cKDpub(int index)
int	depth()
static Deserializer<HdPrivateKey>	deserializer(Network network)
HdPrivateKey	fromPath()
HdPrivateKey	fromPath(CharSequence derivationPath) Derive from a string path such as m/44'/0'/0'/0/1
<Path> HdPrivateKey	fromPath(Path derivationPath, Derivation<Path> derivation) Derive from a generic path using the Derivation supplied to extract the child indexes
static HdPrivateKey	fromSeed(byte[] seed, byte[] byteKey, Network network)
static HdPrivateKey	fromSeed(byte[] seed, Network network)
Address	getAddress()
HdPublicKey	getHdPublicKey()
byte[]	getPrivateKey()
static HdPrivateKey	masterKeyFromMnemonic(String code)
static HdPrivateKey	masterKeyFromMnemonic(String code, String passphrase)
Network	network()
HdPublicKey	neuter()
byte[]	toByteArray()
String	toHexString()

Methods inherited from class java.lang.Object

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

Constructor Detail

HdPrivateKey

public HdPrivateKey(HdKey hdKey)

Method Detail

deserializer

public static Deserializer<HdPrivateKey> deserializer(Network network)

masterKeyFromMnemonic

public static HdPrivateKey masterKeyFromMnemonic(String code,
                                                 String passphrase)

masterKeyFromMnemonic

public static HdPrivateKey masterKeyFromMnemonic(String code)

toHexString

public String toHexString()

getPrivateKey

public byte[] getPrivateKey()

getAddress

public Address getAddress()
                   throws Exception

Throws:

Exception

getHdPublicKey

public HdPublicKey getHdPublicKey()
                           throws Exception

Throws:

Exception

fromSeed

public static HdPrivateKey fromSeed(byte[] seed,
                                    Network network)

fromSeed

public static HdPrivateKey fromSeed(byte[] seed,
                                    byte[] byteKey,
                                    Network network)

base58Decode

public static HdPrivateKey base58Decode(String key)
                                 throws SDKException

Throws:

SDKException

cKDpriv

public HdPrivateKey cKDpriv(int index)

Description copied from interface: CKDpriv

Calculates the private key of the child at index.

Specified by:

cKDpriv in interface CKDpriv

Parameters:

index - The child index to calculate.

Returns:

The private key of the child.

cKDpub

public HdPublicKey cKDpub(int index)

Specified by:

cKDpub in interface CKDpub

neuter

public HdPublicKey neuter()

fromPath

public HdPrivateKey fromPath(CharSequence derivationPath)

Description copied from interface: Derive

Derive from a string path such as m/44'/0'/0'/0/1

Specified by:

fromPath in interface Derive<HdPrivateKey>

Parameters:

derivationPath - Path

Returns:

Key at the path

fromPath

public HdPrivateKey fromPath()

fromPath

public <Path> HdPrivateKey fromPath(Path derivationPath,
                                    Derivation<Path> derivation)

Description copied from interface: Derive

Derive from a generic path using the Derivation supplied to extract the child indexes

Specified by:

fromPath in interface Derive<HdPrivateKey>

Type Parameters:

Path - The generic type of the path

Parameters:

derivationPath - Path

derivation - The class that extracts the path elements

Returns:

Key at the path

toByteArray

public byte[] toByteArray()

network

public Network network()

depth

public int depth()

childNumber

public int childNumber()

base58Encode

public String base58Encode()