public GCMMessage withBody(String body) {
        setBody(body);
        return this;
    }
<p>
The body of the notification message.
</p>

@param body
       The body of the notification message.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-pinpoint/src/main/java/com/amazonaws/services/pinpoint/model/GCMMessage.java