public String getDiskName() {
        return this.diskName;
    }
<p>
The unique name of the source disk (<code>Disk-Virginia-1</code>).
</p>
<note>
<p>
This parameter cannot be defined together with the <code>instance name</code> parameter. The
<code>disk name</code> and <code>instance name</code> parameters are mutually exclusive.
</p>
</note>

@return The unique name of the source disk (<code>Disk-Virginia-1</code>).</p> <note>
        <p>
        This parameter cannot be defined together with the <code>instance name</code> parameter. The
        <code>disk name</code> and <code>instance name</code> parameters are mutually exclusive.
        </p>
aws-java-sdk-lightsail/src/main/java/com/amazonaws/services/lightsail/model/CreateDiskSnapshotRequest.java