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Java Selector类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Java中de.linearbits.objectselector.Selector的典型用法代码示例。如果您正苦于以下问题:Java Selector类的具体用法?Java Selector怎么用?Java Selector使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



Selector类属于de.linearbits.objectselector包,在下文中一共展示了Selector类的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Java代码示例。

示例1: getSeries

import de.linearbits.objectselector.Selector; //导入依赖的package包/类
/**
 * Returns a series
 * 
 * @param file
 * @param algorithm
 * @param focus
 * @return
 * @throws ParseException
 */
private static Series3D getSeries(CSVFile file,
                                  String algorithm,
                                  String variable,
                                  String focus) throws ParseException {

    // Select data for the given algorithm
    Selector<String[]> selector = file.getSelectorBuilder()
                                      .field("Algorithm").equals(algorithm)
                                      .build();

    // Create series
    Series3D series = new Series3D(file, selector, 
                                   new Field(focus),
                                   new Field("Algorithm"),
                                   new Field(variable, Analyzer.ARITHMETIC_MEAN),
                                   new BufferedGeometricMeanAnalyzer());
    
    return series;
}
 
开发者ID:arx-deidentifier,项目名称:anonbench,代码行数:29,代码来源:BenchmarkAnalysis.java


示例2: Series3D

import de.linearbits.objectselector.Selector; //导入依赖的package包/类
/**
 * Creates a series by selecting rows and taking three values
 * 
 * @param file
 * @param selector
 * @param xField
 * @param yField
 * @param zField
 */
public Series3D(CSVFile file, 
                Selector<String[]> selector, 
                Field xField, 
                Field yField, 
                Field zField){

    Iterator<CSVLine> iter = file.iterator();
    while (iter.hasNext()) {
        CSVLine csvline = iter.next();
        String[] line = csvline.getData();
        if (selector.isSelected(line)) {
            String x = csvline.get(xField.category, xField.measure);
            String y = csvline.get(yField.category, yField.measure);
            String z = csvline.get(zField.category, zField.measure);
            data.add(new Point3D(x, y, z));
        }
    }
}
 
开发者ID:prasser,项目名称:subframe,代码行数:28,代码来源:Series3D.java


示例3: Series2D

import de.linearbits.objectselector.Selector; //导入依赖的package包/类
/**
 * Creates a series by selecting rows and taking two values
 * 
 * @param file
 * @param selector
 * @param xField
 * @param yField
 */
public Series2D(CSVFile file, 
                Selector<String[]> selector, 
                Field xField, 
                Field yField){
    
    Iterator<CSVLine> iter = file.iterator();
    while (iter.hasNext()) {
        CSVLine csvline = iter.next();
        String[] line = csvline.getData();
        if (selector.isSelected(line)) {
            String x = csvline.get(xField.category, xField.measure);
            String y = csvline.get(yField.category, yField.measure);
            data.add(new Point2D(x, y));
        }
    }
}
 
开发者ID:prasser,项目名称:subframe,代码行数:25,代码来源:Series2D.java


示例4: SeriesBoxAndWhisker

import de.linearbits.objectselector.Selector; //导入依赖的package包/类
/**
 * Creates a series by selecting rows and taking two values
 * 
 * @param file
 * @param selector
 * @param xField
 * @param yField
 * @param interval
 * @param precision
 * @param omitEmptyBuckets
 * @throws IOException 
 */
public SeriesBoxAndWhisker(CSVFile file, 
                           Selector<String[]> selector, 
                           Field xField, 
                           Field yField,
                           double interval,
                           int precision,
                           boolean omitEmptyBuckets) {
    
    CSVFile input = file.getBucketizedFile(selector, xField.category, xField.measure, yField.category, yField.measure, interval, precision, omitEmptyBuckets);
    Iterator<CSVLine> iter = input.iterator();
    int id = 1;
    while (iter.hasNext()) {
        CSVLine csvline = iter.next();
        data.add(new PointBoxAndWhisker(String.valueOf(id++),
                                        csvline.get(yField.category, Analyzer.MINIMUM),
                                        csvline.get(yField.category, Analyzer.PERCENTILE(0.25d)),
                                        csvline.get(yField.category, Analyzer.MEDIAN),
                                        csvline.get(yField.category, Analyzer.PERCENTILE(0.75d)),
                                        csvline.get(yField.category, Analyzer.MAXIMUM),
                                        csvline.get(xField.category, Analyzer.VALUE)));
    }
}
 
开发者ID:prasser,项目名称:subframe,代码行数:35,代码来源:SeriesBoxAndWhisker.java


示例5: test2

import de.linearbits.objectselector.Selector; //导入依赖的package包/类
@Test
public void test2() {

    try {
        List<Element> elements = getElements();

        // Create a selector by parsing a query string
        Selector<Element> selector = new SelectorBuilder<Element>(new ElementAccessor(), 
                                                "('bool'='true' and 'integer'>='50') or 'numeric'<='30'")
                                                .build();
        
        // Select
        result = getSelected(selector, elements);
        
    } catch (Exception e) {
        fail(e.getMessage());
    }
}
 
开发者ID:prasser,项目名称:object-selector,代码行数:19,代码来源:Tests.java


示例6: test3

import de.linearbits.objectselector.Selector; //导入依赖的package包/类
@Test
public void test3() {

    try {
        List<Element> elements = getElements();

        // Create a selector with the builder pattern
        Selector<Element> selector = new SelectorBuilder<Element>(new ElementAccessor())
                                                    .begin()
                                                        .field("bool").equals(true)
                                                        .and()
                                                        .field("integer").geq(50)
                                                    .end()
                                                    .or()
                                                    .field("numeric").leq(30d)
                                                    .build();

        // Select
        result = getSelected(selector, elements);
        
    } catch (Exception e) {
        fail(e.getMessage());
    }
}
 
开发者ID:prasser,项目名称:object-selector,代码行数:25,代码来源:Tests.java


示例7: test5

import de.linearbits.objectselector.Selector; //导入依赖的package包/类
@Test
public void test5() {

    try {
        List<Element> elements = getElements();

        // Create a selector with the builder pattern
        Selector<Element> selector = new SelectorBuilder<Element>(new ObjectAccessor<Element>(Element.class))
                                                                    .begin()
                                                                        .field("bool").equals(true)
                                                                        .and()
                                                                        .field("integer").geq(50)
                                                                    .end()
                                                                    .or()
                                                                    .field("numeric").leq(30d)
                                                                    .build();
        

        // Select
        result = getSelected(selector, elements);
    } catch (Exception e) {
        fail(e.getMessage());
    }
}
 
开发者ID:prasser,项目名称:object-selector,代码行数:25,代码来源:Tests.java


示例8: test6

import de.linearbits.objectselector.Selector; //导入依赖的package包/类
@Test
public void test6()  {

    try {
        List<Element> elements = getElements();

        // Create a selector by parsing a query string
        Selector<Element> selector = new SelectorBuilder<Element>(new ObjectAccessor<Element>(Element.class),
                                              "('bool'='true' and 'integer'>='50') or 'numeric'<='30'")
                                              .build();
        
        // Select
        result = getSelected(selector, elements);
    } catch (Exception e) {
        fail(e.getMessage());
    }
}
 
开发者ID:prasser,项目名称:object-selector,代码行数:18,代码来源:Tests.java


示例9: test8

import de.linearbits.objectselector.Selector; //导入依赖的package包/类
@Test
public void test8() {

    try {
        List<int[]> elements = getIntArrays();
        
        // Create header
        IntArrayAccessor accessor = new IntArrayAccessor(new String[]{"field1", "field2", "field3"});

        // Create a selector with the builder pattern
        Selector<int[]> selector = new SelectorBuilder<int[]>(accessor).field("field1").leq(20)
                                                                       .and()
                                                                       .field("field2").leq(20)
                                                                       .and()
                                                                       .field("field3").leq(20)
                                                                       .build();

        // Select
        result = getSelected(selector, elements);
    } catch (Exception e) {
        fail(e.getMessage());
    }
}
 
开发者ID:prasser,项目名称:object-selector,代码行数:24,代码来源:Tests.java


示例10: test9

import de.linearbits.objectselector.Selector; //导入依赖的package包/类
@Test
public void test9() {

    try {
        List<int[]> elements = getIntArrays();
        
        // Create header
        IntArrayAccessor accessor = new IntArrayAccessor(new String[]{"field1", "field2", "field3"});

        // Create a selector by parsing a query string
        Selector<int[]> selector = new SelectorBuilder<int[]>(accessor, 
                                              "'field1'<='20' and 'field2'<='20' and 'field3'<='20'")
                                              .build();

        // Select
        result = getSelected(selector, elements);
    } catch (Exception e) {
        fail(e.getMessage());
    }
}
 
开发者ID:prasser,项目名称:object-selector,代码行数:21,代码来源:Tests.java


示例11: test10

import de.linearbits.objectselector.Selector; //导入依赖的package包/类
@Test
public void test10() {

    try {
        List<int[]> elements = getIntArrays();
        
        // Create header
        IntArrayAccessor accessor = new IntArrayAccessor(new String[]{"field1", "field2", "field3"});

        // Create a selector by parsing a query string
        Selector<int[]> selector = new SelectorBuilder<int[]>(accessor, 
                                              "'field1'<>'20' and 'field2'<>'20' and 'field3'<>'20'")
                                              .build();

        // Select
        result = getSelected(selector, elements);
    } catch (Exception e) {
        fail(e.getMessage());
    }
}
 
开发者ID:prasser,项目名称:object-selector,代码行数:21,代码来源:Tests.java


示例12: test11

import de.linearbits.objectselector.Selector; //导入依赖的package包/类
@Test
public void test11() {

    try {
        List<int[]> elements = getIntArrays();
        
        // Create header
        IntArrayAccessor accessor = new IntArrayAccessor(new String[]{"field1", "field2", "field3"});

        // Create a selector by parsing a query string
        Selector<int[]> selector = new SelectorBuilder<int[]>(accessor, 
                                              "'field1'<>'20'<>'field1'")
                                              .build();

        // Select
        result = getSelected(selector, elements);
        fail("This string must not compile");
    } catch (Exception e) {
        // Expected behavior
    }
}
 
开发者ID:prasser,项目名称:object-selector,代码行数:22,代码来源:Tests.java


示例13: test12

import de.linearbits.objectselector.Selector; //导入依赖的package包/类
@Test
public void test12() {

    try {
        List<int[]> elements = getIntArrays();
        
        // Create header
        IntArrayAccessor accessor = new IntArrayAccessor(new String[]{"field1", "field2", "field3"});

        // Create a selector by parsing a query string
        Selector<int[]> selector = new SelectorBuilder<int[]>(accessor, 
                                              "'field1' <> '20' '20'")
                                              .build();

        // Select
        result = getSelected(selector, elements);
        fail("This string must not compile");
    } catch (Exception e) {
        // Expected behavior
    }
}
 
开发者ID:prasser,项目名称:object-selector,代码行数:22,代码来源:Tests.java


示例14: test13

import de.linearbits.objectselector.Selector; //导入依赖的package包/类
@Test
public void test13() {

    try {
        List<int[]> elements = getIntArrays();
        
        // Create header
        IntArrayAccessor accessor = new IntArrayAccessor(new String[]{"field1", "field2", "field3"});

        // Create a selector by parsing a query string
        Selector<int[]> selector = new SelectorBuilder<int[]>(accessor, 
                                              "'field1'<>'20'<>'20'")
                                              .build();

        // Select
        result = getSelected(selector, elements);
        fail("This string must not compile");
    } catch (Exception e) {
        // Expected behavior
    }
}
 
开发者ID:prasser,项目名称:object-selector,代码行数:22,代码来源:Tests.java


示例15: test14

import de.linearbits.objectselector.Selector; //导入依赖的package包/类
@Test
public void test14() {

    try {
        List<int[]> elements = getIntArrays();
        
        // Create header
        IntArrayAccessor accessor = new IntArrayAccessor(new String[]{"field1", "field2", "field3"});

        // Create a selector by parsing a query string
        Selector<int[]> selector = new SelectorBuilder<int[]>(accessor, 
                                              "'field1'<>'20'<>")
                                              .build();

        // Select
        result = getSelected(selector, elements);
        fail("This string must not compile");
    } catch (Exception e) {
        // Expected behavior
    }
}
 
开发者ID:prasser,项目名称:object-selector,代码行数:22,代码来源:Tests.java


示例16: analyze

import de.linearbits.objectselector.Selector; //导入依赖的package包/类
/**
 * Performs the analysis
 * @param file
 * @return
 * @throws ParseException
 */
private static PlotGroup analyze(CSVFile file) throws ParseException{

    // Selects all rows
    Selector<String[]> selector = file.getSelectorBuilder().field("Polygamma").equals("true").or().equals("false").build();
            
    Series3D series = new Series3D(file, selector, 
                                   new Field("Dataset"),
                                   new Field("Polygamma"),
                                   new Field("Check", Analyzer.VALUE));
    
    series.transform(new Function<Point3D>(){
        @Override
        public Point3D apply(Point3D arg0) {
            return new Point3D(arg0.x,
                               arg0.y.equals("true") ? "With polygamma" : "Without polygamma",
                               arg0.z);
        }
    });
    
    List<Plot<?>> plots = new ArrayList<Plot<?>>();
    plots.add(new PlotHistogramClustered("", 
                                     new Labels("Dataset", "Time per check [ms]"),
                                     series));
    
    GnuPlotParams params = new GnuPlotParams();
    params.rotateXTicks = 0;
    params.keypos = KeyPos.TOP_LEFT;
    params.size = 1.0d;
    params.ratio = 0.5d;
    return new PlotGroup("Comparison of execution times of using the Pitman model with and without the polygamma optimization", plots, params, 1.0d);
}
 
开发者ID:arx-deidentifier,项目名称:risk-benchmark,代码行数:38,代码来源:BenchmarkAnalysis2.java


示例17: analyze

import de.linearbits.objectselector.Selector; //导入依赖的package包/类
/**
 * Performs the analysis
 * @param file
 * @return
 * @throws ParseException
 */
private static PlotGroup analyze(CSVFile file) throws ParseException{

    // Selects all rows
    Selector<String[]> selector = file.getSelectorBuilder().field("Binary").equals("true").or().equals("false").build();
            
    Series3D series = new Series3D(file, selector, 
                                   new Field("Dataset"),
                                   new Field("Binary"),
                                   new Field("Check", Analyzer.VALUE));
    
    series.transform(new Function<Point3D>(){
        @Override
        public Point3D apply(Point3D arg0) {
            return new Point3D(arg0.x,
                               arg0.y.equals("true") ? "With binary search" : "Without binary search",
                               arg0.z);
        }
    });
    
    List<Plot<?>> plots = new ArrayList<Plot<?>>();
    plots.add(new PlotHistogramClustered("", 
                                     new Labels("Dataset", "Time per check [ms]"),
                                     series));
    
    GnuPlotParams params = new GnuPlotParams();
    params.rotateXTicks = 0;
    params.keypos = KeyPos.TOP_LEFT;
    params.size = 1.0d;
    params.ratio = 0.5d;
    return new PlotGroup("Comparison of execution times of using the Pitman model with and without the binary search optimization", plots, params, 1.0d);
}
 
开发者ID:arx-deidentifier,项目名称:risk-benchmark,代码行数:38,代码来源:BenchmarkAnalysis5.java


示例18: getSeriesForLinesPlot

import de.linearbits.objectselector.Selector; //导入依赖的package包/类
/**
 * Returns a series that can be clustered by size
 * @param file
 * @param method
 * @return
 * @throws ParseException
 */
private static Series3D getSeriesForLinesPlot(CSVFile file, BenchmarkDataset dataset, String generalization) throws ParseException {

    Selector<String[]> selector = file.getSelectorBuilder()
                                      .field("Dataset").equals(dataset.toString()).and()
                                      .field("Generalization").equals(generalization)
                                      .build();
    
    if (generalization.equals("0.0")) {
        generalization = "None";
    } else if (generalization.equals("0.25")) {
        generalization = "Low";
    } else if (generalization.equals("0.5")) {
        generalization = "Medium";
    } else if (generalization.equals("0.75")) {
        generalization = "High";
    } else if (generalization.equals("1.0")) {
        generalization = "Full";
    }
    
    Series3D series = new Series3D(file, selector, 
                                   new Field("Suppression"),
                                   "Entropy-"+generalization,
                                   new Field("Entropy", Analyzer.VALUE));

    series.append(new Series3D(file, selector, 
                                   new Field("Suppression"),
                                   "EntropyWithBound-"+generalization,
                                   new Field("EntropyWithBound", Analyzer.VALUE)));
            
    return series;
}
 
开发者ID:arx-deidentifier,项目名称:risk-benchmark,代码行数:39,代码来源:BenchmarkAnalysis4.java


示例19: getSeriesForLinesPlot

import de.linearbits.objectselector.Selector; //导入依赖的package包/类
/**
 * Returns a series that can be clustered by size
 * @param file
 * @param measure 
 * @param method
 * @return
 * @throws ParseException
 */
private static Series3D getSeriesForLinesPlot(CSVFile file, BenchmarkDataset dataset, BenchmarkUtilityMeasure measure) throws ParseException {

    Selector<String[]> selector = file.getSelectorBuilder()
                                      .field("Dataset").equals(dataset.toString()).and()
                                      .field("Utility measure").equals(measure.toString())
                                      .build();
            
    Series3D series = new Series3D(file, selector, 
                                   new Field("Uniqueness"),
                                   new Field("Privacy model"),
                                   new Field("Utility", Analyzer.VALUE));
            
    return series;
}
 
开发者ID:arx-deidentifier,项目名称:risk-benchmark,代码行数:23,代码来源:BenchmarkAnalysis7.java


示例20: analyzeMean

import de.linearbits.objectselector.Selector; //导入依赖的package包/类
/**
 * Analyzes the results from one experiment
 * @param file
 * @param measure
 * @param suppression
 * @param criterion
 * @throws ParseException 
 */
private static void analyzeMean(CSVFile file,
                            BenchmarkQualityMeasure measure,
                            double suppression,
                            BenchmarkPrivacyModel criterion) throws ParseException {

    // Select
    Selector<String[]> selector = file.getSelectorBuilder()
                                      .field("Suppression limit").equals(String.valueOf(suppression)).and()
                                      .field("Quality measure").equals(measure.toString()).and()
                                      .field("Privacy model").equals(criterion.toString())
                                      .build();

    // Iterate
    double lightning = 1d;
    double datafly = 1d;
    double igreedy = 1d;
    for (Iterator<CSVLine> iter = file.iterator(); iter.hasNext(); ) {
        CSVLine line = iter.next();
        if (selector.isSelected(line.getData())) {
            lightning *= Double.valueOf(line.get("Lightning", Analyzer.VALUE)) + 1d;
            datafly *= Double.valueOf(line.get("DataFly", Analyzer.VALUE)) + 1d;
            igreedy *= Double.valueOf(line.get("IGreedy", Analyzer.VALUE)) + 1d; 
        }
    }
    
    lightning = Double.valueOf(format((Math.pow(lightning, 1d/5d) - 1d) * 100d));
    datafly = Double.valueOf(format((Math.pow(datafly, 1d/5d) - 1d) * 100d));
    igreedy = Double.valueOf(format((Math.pow(igreedy, 1d/5d) - 1d) * 100d));
    
    Object[] output = new String[]{criterion.toString(),
                                   format(lightning, lightning, datafly, igreedy),
                                   format(datafly, lightning, datafly, igreedy),
                                   format(igreedy, lightning, datafly, igreedy)};
    System.out.format("   - %-30s%-30s%-30s%-30s\n", output);
    
}
 
开发者ID:arx-deidentifier,项目名称:highdimensional-benchmark,代码行数:45,代码来源:BenchmarkAnalysis1.java



注:本文中的de.linearbits.objectselector.Selector类示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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