hole message</li>
 <li>Java primitive or class equivalent to receive the whole message converted to that type</li>
 <li>String and boolean pair to receive the message in parts</li>
 <li><a href="https://docs.oracle.com/javase/8/docs/api/java/io/Reader.html?is-external=true" title="class or interface in java.io" class="externalLink"><code>Reader</code></a> to receive the whole message as a blocking stream</li>
 <li>any object parameter for which the endpoint has a text decoder (<a href="Decoder.Text.html" ti