Package org.apache.lucene.queryParser.core.processors

Examples of org.apache.lucene.queryParser.core.processors.QueryNodeProcessorPipeline

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        .getAttribute(UniqueFieldAttribute.class);
    uniqueFieldAtt.setUniqueField("index");

    // set up the processor pipeline with the ConfigHandler
    // and create the pipeline for this simple demo
    QueryNodeProcessorPipeline spanProcessorPipeline = new QueryNodeProcessorPipeline(
        spanQueryConfigHandler);
    // @see SpansValidatorQueryNodeProcessor
    spanProcessorPipeline.addProcessor(new SpansValidatorQueryNodeProcessor());
    // @see UniqueFieldQueryNodeProcessor
    spanProcessorPipeline.addProcessor(new UniqueFieldQueryNodeProcessor());

    // print to show out the QueryNode tree before being processed
    System.out.println(queryTree);

    // Process the QueryTree using our new Processors
    queryTree = spanProcessorPipeline.process(queryTree);

    // print to show out the QueryNode tree after being processed
    System.out.println(queryTree);

    // create a instance off the Builder
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  @Override
  protected void setUp() throws Exception {
    super.setUp();

    this.spanProcessorPipeline = new QueryNodeProcessorPipeline();
    this.spanQueryConfigHandler = new SpansQueryConfigHandler();
    this.spansQueryTreeBuilder = new SpansQueryTreeBuilder();

    // set up the processor pipeline
    this.spanProcessorPipeline.setQueryConfigHandler(this.spanQueryConfigHandler);
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  public static class QPTestParser extends QueryParserWrapper {
    public QPTestParser(String f, Analyzer a) {
      super(f, a);

      QueryNodeProcessorPipeline newProcessorPipeline = new QueryNodeProcessorPipeline(
          getQueryProcessor().getQueryConfigHandler());
      newProcessorPipeline.addProcessor(new WildcardQueryNodeProcessor());
      newProcessorPipeline.addProcessor(new QPTestParserQueryNodeProcessor());
      newProcessorPipeline.addProcessor(getQueryProcessor());

      setQueryProcessor(newProcessorPipeline);

    }
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  public static class QPTestParser extends QueryParserWrapper {
    public QPTestParser(String f, Analyzer a) {
      super(f, a);

      QueryNodeProcessorPipeline newProcessorPipeline = new QueryNodeProcessorPipeline(
          getQueryProcessor().getQueryConfigHandler());
      newProcessorPipeline.add(new WildcardQueryNodeProcessor());
      newProcessorPipeline.add(new QPTestParserQueryNodeProcessor());
      newProcessorPipeline.add(getQueryProcessor());

      setQueryProcessor(newProcessorPipeline);

    }
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Related Classes of org.apache.lucene.queryParser.core.processors.QueryNodeProcessorPipeline

  • org.apache.lucene.queryParser.spans.TestSpanQueryParser
  • org.apache.lucene.queryParser.spans.TestSpanQueryParserSimpleSample
  • org.apache.lucene.queryParser.standard.TestQueryParserWrapper$QPTestParser
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