CbfBuilderInterface

```
public interface CbfBuilderInterface

                    
```
Build a BIP 157/158 light client to fetch transactions for a Wallet.
Options:
- List of Peer: Bitcoin full-nodes for the light client to connect to. May be empty.
- connections: The number of connections for the light client to maintain.
- scan_type: Sync, recover, or start a new wallet. For more information see `ScanType`.
- data_dir: Optional directory to store block headers and peers.
A note on recovering wallets. Developers should allow users to provide an approximate recovery height and an estimated number of transactions for the wallet. When determining how many scripts to check filters for, the Walletlookahead value will be used. To ensure all transactions are recovered, the lookahead should be roughly the number of transactions in the wallet history.

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`public class`	`CbfBuilderInterface.Companion`

Method Summary

Modifier and Type	Method	Description
`abstract CbfComponents`	`build(Wallet wallet)`	Construct a `CbfComponents` for a `Wallet`.
`abstract CbfBuilder`	`configureTimeoutMillis(ULong handshake, ULong response)`	Configure the time in milliseconds that a node has to: Respond to the initial connection Respond to a request
`abstract CbfBuilder`	`connections(UByte connections)`	The number of connections for the light client to maintain.
`abstract CbfBuilder`	`dataDir(String dataDir)`	Directory to store block headers and peers.
`abstract CbfBuilder`	`peers(List<Peer> peers)`	Bitcoin full-nodes to attempt a connection with.
`abstract CbfBuilder`	`scanType(ScanType scanType)`	Select between syncing, recovering, or scanning for new wallets.
`abstract CbfBuilder`	`socks5Proxy(Socks5Proxy proxy)`	Configure connections to be established through a `Socks5 proxy. The vast majority of the time, the connection is to a local Tor daemon, which is typically exposed at` 127.0.0.1:9050`.

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

- Method Detail
  - build
```
 abstract CbfComponents build(Wallet wallet)
```
    Construct a `CbfComponents` for a `Wallet`.
  - configureTimeoutMillis
```
 abstract CbfBuilder configureTimeoutMillis(ULong handshake, ULong response)
```
    Configure the time in milliseconds that a node has to:
    Respond to the initial connection
    Respond to a request
  - connections
```
 abstract CbfBuilder connections(UByte connections)
```
    The number of connections for the light client to maintain. Default is two.
  - dataDir
```
 abstract CbfBuilder dataDir(String dataDir)
```
    Directory to store block headers and peers. If none is provided, the current working directory will be used.
  - peers
```
 abstract CbfBuilder peers(List<Peer> peers)
```
    Bitcoin full-nodes to attempt a connection with.
  - scanType
```
 abstract CbfBuilder scanType(ScanType scanType)
```
    Select between syncing, recovering, or scanning for new wallets.
  - socks5Proxy
```
 abstract CbfBuilder socks5Proxy(Socks5Proxy proxy)
```
    Configure connections to be established through a Socks5 proxy. The vast majority of the time, the connection is to a local Tor daemon, which is typically exposed at 127.0.0.1:9050`.