public ListKeysResult withKeys(java.util.Collection<KeySummary> keys) {
        setKeys(keys);
        return this;
    }
<p>
The list of keys created within the caller's Amazon Web Services account and Amazon Web Services Region.
</p>

@param keys
       The list of keys created within the caller's Amazon Web Services account and Amazon Web Services Region.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-paymentcryptography/src/main/java/com/amazonaws/services/paymentcryptography/model/ListKeysResult.java