@Override
    public DescribePublicIpv4PoolsResult describePublicIpv4Pools(DescribePublicIpv4PoolsRequest request) {
        request = beforeClientExecution(request);
        return executeDescribePublicIpv4Pools(request);
    }
<p>
Describes the specified IPv4 address pools.
</p>

@param describePublicIpv4PoolsRequest
@return Result of the DescribePublicIpv4Pools operation returned by the service.
@sample AmazonEC2.DescribePublicIpv4Pools
@see <a href="http://docs.aws.amazon.com/goto/WebAPI/ec2-2016-11-15/DescribePublicIpv4Pools" target="_top">AWS
     API Documentation</a>
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/AmazonEC2Client.java