public void setMessageTtl(final Integer messageTtl) {
        this.messageTtl = messageTtl;
    }
Sets the TTL for this message.
If a TTL is not specified the message will use the default ttl set for the provisioner node.
@param messageTtl TTL value
mesh/src/main/java/no/nordicsemi/android/mesh/transport/MeshMessage.java