Mine

package org.opennms.web.svclayer;

import java.util.List;

import org.opennms.web.graph.PrefabGraph;
import org.opennms.web.performance.GraphResource;
import org.springframework.transaction.annotation.Transactional;

@Transactional(readOnly = true)
public interface GraphResourceService {
    public List<GraphResource> findNodeResources();
    public List<GraphResource> findDomainResources();
    public List<GraphResource> findNodeChildResources(int nodeId);
    public List<GraphResource> findDomainChildResources(String domain);
    public GraphResource getResourceById(String id);
    public PrefabGraph[] findPrefabGraphsForResource(GraphResource resource);
}