001package org.biopax.paxtools.model.level2; 002 003import java.util.Set; 004 005/** 006 */ 007public interface XReferrable extends Level2Element 008{ 009 010 void addXREF(xref XREF); 011 012 Set<xref> getXREF(); 013 014 void removeXREF(xref XREF); 015 016 void setXREF(Set<xref> XREF); 017 018 Set<unificationXref> findCommonUnifications(XReferrable that); 019 020 Set<relationshipXref> findCommonRelationships(XReferrable that); 021 022 Set<publicationXref> findCommonPublications(XReferrable that); 023 024}