public Integer getSessionNumber() {
        return this.sessionNumber;
    }
<p>
The session number determines the order in which sessions are evaluated when an interface is used by multiple
sessions. The first session with a matching filter is the one that mirrors the packets.
</p>
<p>
Valid values are 1-32766.
</p>

@return The session number determines the order in which sessions are evaluated when an interface is used by
        multiple sessions. The first session with a matching filter is the one that mirrors the packets.</p>
        <p>
        Valid values are 1-32766.
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/model/CreateTrafficMirrorSessionRequest.java