ExpandedKey (LDK Java Bindings and Binaries 0.0.110.2 API)

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

```
public class ExpandedKey
extends Object
```
A set of keys that were HKDF-expanded from an initial call to [`KeysInterface::get_inbound_payment_key_material`]. [`KeysInterface::get_inbound_payment_key_material`]: crate::chain::keysinterface::KeysInterface::get_inbound_payment_key_material

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected void`	`finalize()`
`static ExpandedKey`	`of(byte[] key_material)`	Create a new [`ExpandedKey`] for generating an inbound payment hash and secret.

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
  - of
```
public static ExpandedKey of(byte[] key_material)
```
    Create a new [`ExpandedKey`] for generating an inbound payment hash and secret. It is recommended to cache this value and not regenerate it for each new inbound payment.