public void setGatewayNetworkInterfaces(java.util.Collection<NetworkInterface> gatewayNetworkInterfaces) {
        if (gatewayNetworkInterfaces == null) {
            this.gatewayNetworkInterfaces = null;
            return;
        }

        this.gatewayNetworkInterfaces = new com.amazonaws.internal.SdkInternalList<NetworkInterface>(gatewayNetworkInterfaces);
    }
<p>
A <a>NetworkInterface</a> array that contains descriptions of the gateway network interfaces.
</p>

@param gatewayNetworkInterfaces
       A <a>NetworkInterface</a> array that contains descriptions of the gateway network interfaces.
aws-java-sdk-storagegateway/src/main/java/com/amazonaws/services/storagegateway/model/DescribeGatewayInformationResult.java