public void setIops(Integer iops) {
        this.iops = iops;
    }
<p>
The number of I/O operations per second (IOPS) that the volume supports.
</p>

@param iops
       The number of I/O operations per second (IOPS) that the volume supports.
aws-java-sdk-emr/src/main/java/com/amazonaws/services/elasticmapreduce/model/VolumeSpecification.java