public void setVolumeType(String volumeType) {
        this.volumeType = volumeType;
    }
<p>
The volume type.
</p>
<p>
Default: <code>gp2</code>
</p>

@param volumeType
       The volume type.</p>
       <p>
       Default: <code>gp2</code>
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/model/ScheduledInstancesEbs.java