Examples of org.neo4j.graphdb.Path.lastRelationship()

org.neo4j.graphdb.Path.lastRelationship()
Returns the last {@link Relationship} in this path. @return the last {@link Relationship} in this path, or nullif this path contains no {@link Relationship}s.

                return indexedRelationshipIterator.next();
            }
            if ( indexedRelationshipDestinationIterator != null && indexedRelationshipDestinationIterator.hasNext() )
            {
                Path path = indexedRelationshipDestinationIterator.next();
                String direction = (String) path.lastRelationship().getProperty(
                    IndexedRelationship.RELATIONSHIP_DIRECTION );
                try
                {
                    IndexedRelationship indexedRelationship = new IndexedRelationship( path.endNode(), relType,
                        Direction.valueOf( direction ) );

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        Map<String,Object> node = MapUtil.map("data", Collections.EMPTY_MAP, "self", uri + "/db/data/node/0");
        Map<String, Object> pathData = MapUtil.map("start", node, "nodes",Collections.singletonList(node),"length", 0, "relationships", Collections.EMPTY_LIST, "end", node);
        System.out.println("pathData = " + pathData);
        Path path = RestPathParser.parse(pathData, restApi);
        assertEquals(0,path.length());
        assertEquals(null,path.lastRelationship());
        assertEquals(0,path.startNode().getId());
        assertEquals(0,path.endNode().getId());
    }
    @Test
    public void testParsePath() throws Exception {

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        Map<String,Object> relationship = relationship(1,0,1);
        Map<String, Object> pathData = MapUtil.map("start", node, "nodes", Arrays.asList(node, node2),"length", 1, "relationships", Collections.singletonList(relationship), "end", node2);
        System.out.println("pathData = " + pathData);
        Path path = RestPathParser.parse(pathData, restApi);
        assertEquals(1,path.length());
        assertEquals(1,path.lastRelationship().getId());
        assertEquals(0,path.startNode().getId());
        assertEquals(1,path.endNode().getId());
    }


    private Map<String, Object> node(int id) {

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        Path result = (Path)converter.convertToResultType(path, new TypeInformation(Path.class));


        assertEquals(SimplePath.class, result.getClass());
        assertEquals(1, result.startNode().getId());
        assertEquals(2, result.endNode().getId());
        assertEquals(1, result.lastRelationship().getId());
    }




    @Test
    public void testConvertJSONDataToFullPath(){

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