public void setMaximumMessageLength(Integer maximumMessageLength) {
        this.maximumMessageLength = maximumMessageLength;
    }
<p>
Maximum number of characters in a single message, from the request (if specified).
</p>

@param maximumMessageLength
       Maximum number of characters in a single message, from the request (if specified).
aws-java-sdk-ivschat/src/main/java/com/amazonaws/services/ivschat/model/CreateRoomResult.java