DefaultCoinSelector (bitcoinj-core 0.16.1 API)

java.lang.Object
- org.bitcoinj.wallet.DefaultCoinSelector

All Implemented Interfaces:

CoinSelector

Direct Known Subclasses:

AllowUnconfirmedCoinSelector
```
public class DefaultCoinSelector
extends java.lang.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

All Methods Static Methods Instance Methods Concrete Methods
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, java.util.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 Detail
  - DefaultCoinSelector
```
protected DefaultCoinSelector()
```
- Method Detail
  - select
```
public CoinSelection select(Coin target,
                            java.util.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.