public String getVolumeType() {
        return this.volumeType;
    }
<p>
The volume type. Volume types supported are gp3, gp2, io1, st1, sc1, and standard.
</p>

@return The volume type. Volume types supported are gp3, gp2, io1, st1, sc1, and standard.
aws-java-sdk-emr/src/main/java/com/amazonaws/services/elasticmapreduce/model/VolumeSpecification.java