org.bitcoinj.wallet

Class DefaultKeyChainFactory

java.lang.Object

org.bitcoinj.wallet.DefaultKeyChainFactory

All Implemented Interfaces:

KeyChainFactory

public class DefaultKeyChainFactory
extends java.lang.Object
implements KeyChainFactory

Default factory for creating keychains while de-serializing.

Constructor Summary

Constructors

Constructor and Description
DefaultKeyChainFactory()

Method Summary

Modifier and Type	Method and Description
DeterministicKeyChain	makeKeyChain(DeterministicSeed seed, KeyCrypter crypter, boolean isMarried, Script.ScriptType outputScriptType, java.util.List<ChildNumber> accountPath) Make a keychain (but not a watching one) with the specified account path
DeterministicKeyChain	makeSpendingKeyChain(DeterministicKey accountKey, boolean isMarried, Script.ScriptType outputScriptType) Make a spending keychain.
DeterministicKeyChain	makeWatchingKeyChain(DeterministicKey accountKey, boolean isFollowingKey, boolean isMarried, Script.ScriptType outputScriptType) Make a watching keychain.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultKeyChainFactory

public DefaultKeyChainFactory()

Method Detail

makeKeyChain

public DeterministicKeyChain makeKeyChain(DeterministicSeed seed,
                                          KeyCrypter crypter,
                                          boolean isMarried,
                                          Script.ScriptType outputScriptType,
                                          java.util.List<ChildNumber> accountPath)

Description copied from interface: KeyChainFactory

Make a keychain (but not a watching one) with the specified account path

Specified by:

makeKeyChain in interface KeyChainFactory

Parameters:

seed - the seed

crypter - the encrypted/decrypter

isMarried - whether the keychain is leading in a marriage

outputScriptType - type of addresses (aka output scripts) to generate for receiving

accountPath - account path to generate receiving addresses on

makeWatchingKeyChain

public DeterministicKeyChain makeWatchingKeyChain(DeterministicKey accountKey,
                                                  boolean isFollowingKey,
                                                  boolean isMarried,
                                                  Script.ScriptType outputScriptType)
                                           throws UnreadableWalletException

Description copied from interface: KeyChainFactory

Make a watching keychain.

isMarried and isFollowingKey must not be true at the same time.

Specified by:

makeWatchingKeyChain in interface KeyChainFactory

Parameters:

accountKey - the account extended public key

isFollowingKey - whether the keychain is following in a marriage

isMarried - whether the keychain is leading in a marriage

outputScriptType - type of addresses (aka output scripts) to generate for watching

Throws:

UnreadableWalletException

makeSpendingKeyChain

public DeterministicKeyChain makeSpendingKeyChain(DeterministicKey accountKey,
                                                  boolean isMarried,
                                                  Script.ScriptType outputScriptType)
                                           throws UnreadableWalletException

Description copied from interface: KeyChainFactory

Make a spending keychain.

isMarried and isFollowingKey must not be true at the same time.

Specified by:

makeSpendingKeyChain in interface KeyChainFactory

Parameters:

accountKey - the account extended public key

isMarried - whether the keychain is leading in a marriage

outputScriptType - type of addresses (aka output scripts) to generate for spending

Throws:

UnreadableWalletException