public RaidArray withIops(Integer iops) {
        setIops(iops);
        return this;
    }
<p>
For PIOPS volumes, the IOPS per disk.
</p>

@param iops
       For PIOPS volumes, the IOPS per disk.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-opsworks/src/main/java/com/amazonaws/services/opsworks/model/RaidArray.java