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neo4j-manual-milestone.pdf的错误_Neo4j - Fatal编程技术网

neo4j-manual-milestone.pdf的错误

neo4j-manual-milestone.pdf的错误,neo4j,Neo4j,这些代码位于neo4j manual milestone.pdf(版本:1.8M05)中: 当我使用它们时,会显示错误。如果您转到手册的在线版本,在页面底部有一个指向完整源代码的链接,该链接将与主neo4j版本一起执行和测试 嗯 TraversalDescription t = new TraversalDescription(); t.setOrder( TraversalDescription.DEPTH_FIRST ); t.setUniqueness( Trave

这些代码位于neo4j manual milestone.pdf(版本:1.8M05)中:


当我使用它们时,会显示错误。

如果您转到手册的在线版本,在页面底部有一个指向完整源代码的链接,该链接将与主neo4j版本一起执行和测试

    TraversalDescription t = new TraversalDescription();
    t.setOrder( TraversalDescription.DEPTH_FIRST );
    t.setUniqueness( TraversalDescription.NODE );
    t.setMaxDepth( 10 );
    t.setReturnFilter( TraversalDescription.ALL );
    t.setRelationships( new Relationship( "singer", Relationship.OUT ) );
    // END SNIPPET: traversalDesc

    // START SNIPPET: traverse
    URI traverserUri = new URI( startNode.toString() + "/traverse/node" );
    WebResource resource = Client.create()
            .resource( traverserUri );
    String jsonTraverserPayload = t.toJson();
    ClientResponse response = resource.accept( MediaType.APPLICATION_JSON )
            .type( MediaType.APPLICATION_JSON )
            .entity( jsonTraverserPayload )
            .post( ClientResponse.class );

    System.out.println( String.format(
            "POST [%s] to [%s], status code [%d], returned data: "
                    + System.getProperty( "line.separator" ) + "%s",
            jsonTraverserPayload, traverserUri, response.getStatus(),
            response.getEntity( String.class ) ) );
    response.close();