WalletSource (LDK Java Bindings and Binaries 0.0.117.0 API)

java.lang.Object
- org.ldk.structs.WalletSource

```
public class WalletSource
extends Object
```
An alternative to [`CoinSelectionSource`] that can be implemented and used along [`Wallet`] to provide a default implementation to [`CoinSelectionSource`].

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static interface WalletSource.WalletSourceInterface

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`destroy()`	Destroys the object, freeing associated resources.
`protected void`	`finalize()`
`Result_CVec_u8ZNoneZ`	`get_change_script()`	Returns a script to use for change above dust resulting from a successful coin selection attempt.
`Result_CVec_UtxoZNoneZ`	`list_confirmed_utxos()`	Returns all UTXOs, with at least 1 confirmation each, that are available to spend.
`static WalletSource`	`new_impl(WalletSource.WalletSourceInterface arg)`
`Result_TransactionNoneZ`	`sign_tx(byte[] tx)`	Signs and provides the full [`TxIn::script_sig`] and [`TxIn::witness`] for all inputs within the transaction known to the wallet (i.e., any provided via [`WalletSource::list_confirmed_utxos`]).

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

- Method Detail
  - finalize
```
protected void finalize()
                 throws Throwable
```
    Overrides:
    
    finalize in class Object
    
    Throws:
    
    Throwable
  - destroy
```
public void destroy()
```
    Destroys the object, freeing associated resources. After this call, any access to this object may result in a SEGFAULT or worse. You should generally NEVER call this method. You should let the garbage collector do this for you when it finalizes objects. However, it may be useful for types which represent locks and should be closed immediately to avoid holding locks until the GC runs.
  - new_impl
```
public static WalletSource new_impl(WalletSource.WalletSourceInterface arg)
```
  - list_confirmed_utxos
```
public Result_CVec_UtxoZNoneZ list_confirmed_utxos()
```
    Returns all UTXOs, with at least 1 confirmation each, that are available to spend.
  - get_change_script
```
public Result_CVec_u8ZNoneZ get_change_script()
```
    Returns a script to use for change above dust resulting from a successful coin selection attempt.
  - sign_tx
```
public Result_TransactionNoneZ sign_tx(byte[] tx)
```
    Signs and provides the full [`TxIn::script_sig`] and [`TxIn::witness`] for all inputs within the transaction known to the wallet (i.e., any provided via [`WalletSource::list_confirmed_utxos`]).