Package org.bitcoinj.wallet

Class DefaultCoinSelector

java.lang.Object

org.bitcoinj.wallet.DefaultCoinSelector

All Implemented Interfaces:

CoinSelector

Direct Known Subclasses:

AllowUnconfirmedCoinSelector

public class DefaultCoinSelector
extends Object
implements CoinSelector

This class implements a CoinSelector which attempts to get the highest priority possible. This means that the transaction is the most likely to get confirmed. Note that this means we may end up "spending" more priority than would be required to get the transaction we are creating confirmed.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	DefaultCoinSelector()

Method Summary

Modifier and Type	Method	Description
static DefaultCoinSelector	get()	Returns a global static instance of the selector.
static boolean	isSelectable(Transaction tx)
CoinSelection	select(Coin target, List<TransactionOutput> candidates)	Creates a CoinSelection that tries to meet the target amount of value.
protected boolean	shouldSelect(Transaction tx)	Sub-classes can override this to just customize whether transactions are usable, but keep age sorting.

Methods inherited from class java.lang.Object

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

Constructor Details

DefaultCoinSelector

protected DefaultCoinSelector()

Method Details

select

public CoinSelection select(Coin target,
 List<TransactionOutput> candidates)

Description copied from interface: CoinSelector

Creates a CoinSelection that tries to meet the target amount of value. The candidates list is given to this call and can be edited freely. See the docs for CoinSelection to learn more, or look a the implementation of DefaultCoinSelector.

Specified by:

select in interface CoinSelector

shouldSelect

protected boolean shouldSelect(Transaction tx)

Sub-classes can override this to just customize whether transactions are usable, but keep age sorting.

isSelectable

public static boolean isSelectable(Transaction tx)

get

public static DefaultCoinSelector get()

Returns a global static instance of the selector.