public Integer getSizeInGB() {
        return this.sizeInGB;
    }
<p>
The volume size, in gibibytes (GiB). This can be a number from 1 - 1024. If the volume type is EBS-optimized, the
minimum value is 10.
</p>

@return The volume size, in gibibytes (GiB). This can be a number from 1 - 1024. If the volume type is
        EBS-optimized, the minimum value is 10.
aws-java-sdk-emr/src/main/java/com/amazonaws/services/elasticmapreduce/model/VolumeSpecification.java