Examples of com.tinkerpop.pipes.Pipe.enablePath()

com.tinkerpop.pipes.Pipe.enablePath()
Calculating paths can be an expensive operation for some pipes. This method is used to activate or deactivate the calculation of paths. The default state of a newly constructed pipe should have its path calculations disabled. An implementation of this method should be recursive whereby the starts (if a Pipe) should have this method called on it. @param enable enable path calculations


    public void testNoGraphInPath() {
        Graph graph = TinkerGraphFactory.createTinkerGraph();


        Pipe pipe = new GremlinStartPipe(graph);
        pipe.enablePath(true);
        assertEquals(pipe.getCurrentPath().size(), 0);


        pipe = new StartPipe(graph);
        pipe.enablePath(true);
        assertEquals(pipe.getCurrentPath().size(), 1);

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        Pipe pipe = new GremlinStartPipe(graph);
        pipe.enablePath(true);
        assertEquals(pipe.getCurrentPath().size(), 0);


        pipe = new StartPipe(graph);
        pipe.enablePath(true);
        assertEquals(pipe.getCurrentPath().size(), 1);
    }
}

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