package eu.dnetlib.dhp.oa.provision; import java.io.Serializable; import java.util.PriorityQueue; import java.util.Queue; import eu.dnetlib.dhp.schema.oaf.Relation; public class RelationList implements Serializable { private Queue relations; public RelationList() { this.relations = new PriorityQueue<>(new RelationComparator()); } public Queue getRelations() { return relations; } public void setRelations(Queue relations) { this.relations = relations; } }