code: @Override
      public DescribeNetworkAclsResult describeNetworkAcls(DescribeNetworkAclsRequest request) {
          request = beforeClientExecution(request);
          return executeDescribeNetworkAcls(request);
      }
docs: <p>
  Describes one or more of your network ACLs.
  </p>
  <p>
  For more information, see <a href="https://docs.aws.amazon.com/AmazonVPC/latest/UserGuide/VPC_ACLs.html">Network
  ACLs</a> in the <i>Amazon Virtual Private Cloud User Guide</i>.
  </p>
  
  @param describeNetworkAclsRequest
  @return Result of the DescribeNetworkAcls operation returned by the service.
  @sample AmazonEC2.DescribeNetworkAcls
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/ec2-2016-11-15/DescribeNetworkAcls" target="_top">AWS API
  Documentation</a>