HDUtils (bitcoinj 0.14 API)

```
public final class HDUtils
extends Object
```
Static utilities used in BIP 32 Hierarchical Deterministic Wallets (HDW).

Constructors
Constructor and Description
`HDUtils()`

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static ImmutableList<ChildNumber>`	`append(List<ChildNumber> path, ChildNumber childNumber)` Append a derivation level to an existing path
`static ImmutableList<ChildNumber>`	`concat(List<ChildNumber> path, List<ChildNumber> path2)` Concatenate two derivation paths
`static String`	`formatPath(List<ChildNumber> path)` Convert to a string path, starting with "M/"
`static byte[]`	`hmacSha512(byte[] key, byte[] data)`
`static List<ChildNumber>`	`parsePath(String path)` The path is a human-friendly representation of the deterministic path.

public static byte[] hmacSha512(byte[] key,
                                byte[] data)

public static ImmutableList<ChildNumber> append(List<ChildNumber> path,
                                                ChildNumber childNumber)

Append a derivation level to an existing path

public static ImmutableList<ChildNumber> concat(List<ChildNumber> path,
                                                List<ChildNumber> path2)

Concatenate two derivation paths

public static String formatPath(List<ChildNumber> path)

Convert to a string path, starting with "M/"

Class HDUtils