Package com.tinkerpop.pipes.util

Examples of com.tinkerpop.pipes.util.Pipeline

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        graph.addEdge("12", nonUtf8, utf8Name, "created").setProperty("weight", 0.2f);

        ScriptEngine engine = new GremlinGroovyScriptEngine();

        engine.put("g", graph);
        Pipeline eval = (Pipeline) engine.eval("g.idx(\"nodes\")[['name' : 'marko']]");
        assertEquals(nonUtf8, eval.next());
        eval = (Pipeline) engine.eval("g.idx(\"nodes\")[['name' : '轉注']]");
        assertEquals(utf8Name, eval.next());
    }
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     *
     * @param namedStep the name of the step previous to memoize to
     * @return the extended Pipeline
     */
    public GremlinPipeline<S, E> memoize(final String namedStep) {
        return this.add(new MemoizePipe(new Pipeline(FluentUtility.removePreviousPipes(this, namedStep))));
    }
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     * @param numberedStep the number of the step previous to memoize to
     * @return the extended Pipeline
     */
    @Deprecated
    public GremlinPipeline<S, E> memoize(final int numberedStep) {
        return this.add(new MemoizePipe(new Pipeline(FluentUtility.removePreviousPipes(this, numberedStep))));
    }
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     * @param namedStep the name of the step previous to memoize to
     * @param map       the memoization map
     * @return the extended Pipeline
     */
    public GremlinPipeline<S, E> memoize(final String namedStep, final Map map) {
        return this.add(new MemoizePipe(new Pipeline(FluentUtility.removePreviousPipes(this, namedStep)), map));
    }
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     * @param map          the memoization map
     * @return the extended Pipeline
     */
    @Deprecated
    public GremlinPipeline<S, E> memoize(final int numberedStep, final Map map) {
        return this.add(new MemoizePipe(new Pipeline(FluentUtility.removePreviousPipes(this, numberedStep)), map));
    }
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     * @param whileFunction whether or not to continue looping on the current object
     * @return the extended Pipeline
     */
    @Deprecated
    public GremlinPipeline<S, E> loop(final int numberedStep, final PipeFunction<LoopPipe.LoopBundle<E>, Boolean> whileFunction) {
        return this.add(new LoopPipe(new Pipeline(FluentUtility.removePreviousPipes(this, numberedStep)), FluentUtility.prepareFunction(this.asMap, whileFunction)));
    }
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     * @param namedStep     the name of the step to loop back to
     * @param whileFunction whether or not to continue looping on the current object
     * @return the extended Pipeline
     */
    public GremlinPipeline<S, E> loop(final String namedStep, final PipeFunction<LoopPipe.LoopBundle<E>, Boolean> whileFunction) {
        return this.add(new LoopPipe(new Pipeline(FluentUtility.removePreviousPipes(this, namedStep)), FluentUtility.prepareFunction(this.asMap, whileFunction)));
    }
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     * @param emitFunction  whether or not to emit the current object (irrespective of looping)
     * @return the extended Pipeline
     */
    @Deprecated
    public GremlinPipeline<S, E> loop(final int numberedStep, final PipeFunction<LoopPipe.LoopBundle<E>, Boolean> whileFunction, final PipeFunction<LoopPipe.LoopBundle<E>, Boolean> emitFunction) {
        return this.add(new LoopPipe(new Pipeline(FluentUtility.removePreviousPipes(this, numberedStep)), FluentUtility.prepareFunction(this.asMap, whileFunction), FluentUtility.prepareFunction(this.asMap, emitFunction)));
    }
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     * @param whileFunction whether or not to continue looping on the current object
     * @param emitFunction  whether or not to emit the current object (irrespective of looping)
     * @return the extended Pipeline
     */
    public GremlinPipeline<S, E> loop(final String namedStep, final PipeFunction<LoopPipe.LoopBundle<E>, Boolean> whileFunction, final PipeFunction<LoopPipe.LoopBundle<E>, Boolean> emitFunction) {
        return this.add(new LoopPipe(new Pipeline(FluentUtility.removePreviousPipes(this, namedStep)), FluentUtility.prepareFunction(this.asMap, whileFunction), FluentUtility.prepareFunction(this.asMap, emitFunction)));
    }
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     * @param numberedStep the number of steps previous to back up to
     * @return the extended Pipeline
     */
    @Deprecated
    public GremlinPipeline<S, ?> back(final int numberedStep) {
        return this.add(new BackFilterPipe(new Pipeline(FluentUtility.removePreviousPipes(this, numberedStep))));
    }
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Related Classes of com.tinkerpop.pipes.util.Pipeline

  • com.tinkerpop.gremlin.groovy.jsr223.GremlinGroovyScriptEngineTest
  • com.tinkerpop.gremlin.java.GremlinPipeline
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