import net.didion.jwnl.data.relationship.RelationshipFinder; //导入依赖的package包/类
private void demonstrateAsymmetricRelationshipOperation(IndexWord start, IndexWord end) throws JWNLException {
	// Try to find a relationship between the first sense of <var>start</var> and the first sense of <var>end</var>
	RelationshipList list = RelationshipFinder.getInstance().findRelationships(start.getSense(1), end.getSense(1), PointerType.HYPERNYM);
	System.out.println("Hypernym relationship between \"" + start.getLemma() + "\" and \"" + end.getLemma() + "\":");
	for (Iterator itr = list.iterator(); itr.hasNext();) {
		((Relationship) itr.next()).getNodeList().print();
	}
	System.out.println("Common Parent Index: " + ((AsymmetricRelationship) list.get(0)).getCommonParentIndex());
	System.out.println("Depth: " + ((Relationship) list.get(0)).getDepth());
}
 

import net.didion.jwnl.data.relationship.RelationshipFinder; //导入依赖的package包/类
private void demonstrateSymmetricRelationshipOperation(IndexWord start, IndexWord end) throws JWNLException {
	// find all synonyms that <var>start</var> and <var>end</var> have in common
	RelationshipList list = RelationshipFinder.getInstance().findRelationships(start.getSense(1), end.getSense(1), PointerType.SIMILAR_TO);
	System.out.println("Synonym relationship between \"" + start.getLemma() + "\" and \"" + end.getLemma() + "\":");
	for (Iterator itr = list.iterator(); itr.hasNext();) {
		((Relationship) itr.next()).getNodeList().print();
	}
	System.out.println("Depth: " + ((Relationship) list.get(0)).getDepth());
}
 

import net.didion.jwnl.data.relationship.RelationshipFinder; //导入依赖的package包/类
public void testSimpleSenseKey() {
    try {
        JWNL.initialize(TestDefaults.getInputStream());
        IndexWord beautiful = Dictionary.getInstance().getIndexWord(POS.ADJECTIVE, "beautiful");
        IndexWord ugly = Dictionary.getInstance().getIndexWord(POS.ADJECTIVE, "ugly");
        
        Synset[] bea = beautiful.getSenses();
        Synset beaSynset = bea[0];
        
        Synset[] ug = ugly.getSenses();
        Synset uglySynset = ug[0];
        
        if (beaSynset != null && uglySynset != null) {
             RelationshipList list = RelationshipFinder.getInstance().findRelationships(beaSynset, uglySynset, PointerType.ANTONYM);
            Iterator i = list.iterator();
            while (i.hasNext()) {
                
                //PointerTargetNode ptr = (PointerTargetNode)i.next();
                SymmetricRelationship s = (SymmetricRelationship)i.next();
                /**
                 * There should be only ONE relationship found at this point, and it should match the ugly synset.
                 */
                if (!s.getTargetSynset().equals(uglySynset)) {
                    fail("Unmatched Synsets in relationship finder test");
                } 
            }
        }
        
        
    } catch(Exception e) {
       
        e.printStackTrace();
        fail("Exception in Relationship Finder test caught");
    }
    
    System.out.println("RelationshipFinder test passed.");
    
}