PaymentProtocol.Ack (bitcoinj-core 0.17-alpha3 API)

java.lang.Object
- org.bitcoinj.protocols.payments.PaymentProtocol.Ack

Enclosing class:

PaymentProtocol
```
public static class PaymentProtocol.Ack
extends java.lang.Object
```
Message returned by the merchant in response to a Payment message.

- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  java.lang.String getMemo()
  Returns the memo included by the merchant in the payment ack.
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - getMemo
```
@Nullable
public java.lang.String getMemo()
```
    Returns the memo included by the merchant in the payment ack. This message is typically displayed to the user as a notification (e.g. "Your payment was received and is being processed"). If none was provided, returns null.