public java.util.List<String> getResourceTypes() {
        return resourceTypes;
    }
<p>
<b>[Custom snapshot policies only]</b> The target resource type for snapshot and AMI lifecycle policies. Use
<code>VOLUME </code>to create snapshots of individual volumes or use <code>INSTANCE</code> to create multi-volume
snapshots from the volumes for an instance.
</p>

@return <b>[Custom snapshot policies only]</b> The target resource type for snapshot and AMI lifecycle policies.
        Use <code>VOLUME </code>to create snapshots of individual volumes or use <code>INSTANCE</code> to create
        multi-volume snapshots from the volumes for an instance.
@see ResourceTypeValues
aws-java-sdk-dlm/src/main/java/com/amazonaws/services/dlm/model/PolicyDetails.java