public AwsEc2VpnConnectionOptionsTunnelOptionsDetails withReplayWindowSize(Integer replayWindowSize) {
        setReplayWindowSize(replayWindowSize);
        return this;
    }
<p>
The number of packets in an IKE replay window.
</p>

@param replayWindowSize
       The number of packets in an IKE replay window.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-securityhub/src/main/java/com/amazonaws/services/securityhub/model/AwsEc2VpnConnectionOptionsTunnelOptionsDetails.java