Example usage for java.util Arrays copyOfRange

Introduction

In this page you can find the example usage for java.util Arrays copyOfRange.

Prototype

public static boolean[] copyOfRange(boolean[] original, int from, int to)

Source Link

Document

Copies the specified range of the specified array into a new array.

Usage

From source file:io.cloudslang.lang.compiler.Extension.java

public static Extension[] getPropertiesFileExtensions() {
    return Arrays.copyOfRange(values(), 3, 4);
}

From source file:name.abhijitsarkar.algorithms.core.Sorter.java

private static int[] recursiveMergeSort(int[] arr, int startIndex, int endIndex) {
    if (startIndex >= endIndex) {
        return Arrays.copyOfRange(arr, startIndex, endIndex + 1);
    }/*from  w  w w.ja  va 2 s  . c o m*/

    final int middleIndex = (startIndex + endIndex) >> 1;

    int[] leftArr = recursiveMergeSort(arr, startIndex, middleIndex);
    int[] rightArr = recursiveMergeSort(arr, middleIndex + 1, endIndex);

    return merge(leftArr, rightArr);
}

From source file:com.github.lxyscls.jvmjava.Cmd.java

static Cmd parseCmd(String[] args) throws ParseException {
    Cmd cmd = new Cmd();

    Options options = new Options();
    options.addOption("help", false, "print help message");
    options.addOption("?", false, "print help message");
    options.addOption("version", false, "print version and exit");
    options.addOption("classpath", true, "classpath");
    options.addOption("cp", true, "classpath");
    options.addOption("Xjre", true, "path to jre");

    CommandLineParser parser = new DefaultParser();

    CommandLine cl = parser.parse(options, args);
    cmd.helpFlag = cl.hasOption("help") || cl.hasOption("?");
    cmd.versionFlag = cl.hasOption("version");

    if (cl.hasOption("classpath")) {
        cmd.cpOption = cl.getOptionValue("classpath");
    } else if (cl.hasOption("cp")) {
        cmd.cpOption = cl.getOptionValue("cp");
    }/*from   w w  w . j a va2 s .co m*/
    if (cl.hasOption("Xjre")) {
        cmd.XjreOption = cl.getOptionValue("Xjre");
    }

    String[] leftOverArgs = cl.getArgs();
    if (leftOverArgs.length > 0) {
        cmd.runClass = leftOverArgs[0];
        cmd.runClassArgs = Arrays.copyOfRange(leftOverArgs, 1, leftOverArgs.length);
    }

    return cmd;
}

From source file:io.cloudslang.lang.compiler.Extension.java

public static String[] getYamlFileExtensionValues() {
    return Arrays.copyOfRange(extensionValues, 4, extensionValues.length);
}

From source file:com.ning.arecibo.util.timeline.times.TimesAndSamplesCoder.java

public static byte[] getTimeBytes(final byte[] timesAndSamples) {
    final int timeByteCount = getSizeOfTimeBytes(timesAndSamples);
    return Arrays.copyOfRange(timesAndSamples, 4, 4 + timeByteCount);
}

From source file:com.opengamma.analytics.math.statistics.descriptive.robust.InterquartileRangeCalculator.java

@Override
public Double evaluate(final double[] x) {
    Validate.notNull(x, "x");
    final int n = x.length;
    Validate.isTrue(n > 3, "Need at least four points to calculate IQR");
    final double[] copy = Arrays.copyOf(x, n);
    Arrays.sort(copy);/*w  w w . j av  a2s.c o  m*/
    double[] lower, upper;
    if (n % 2 == 0) {
        lower = Arrays.copyOfRange(copy, 0, n / 2);
        upper = Arrays.copyOfRange(copy, n / 2, n);
    } else {
        lower = Arrays.copyOfRange(copy, 0, n / 2 + 1);
        upper = Arrays.copyOfRange(copy, n / 2, n);
    }
    return MEDIAN.evaluate(upper) - MEDIAN.evaluate(lower);
}

From source file:ipLock.Signal.java

public static Signal valueOf(String data) {
    try {/*  w  w  w  . j  a v a2s. c o m*/
        String[] fields = StringUtils.split(data, ':');

        Integer senderId = Integer.valueOf(fields[0]);
        SignalCode code = SignalCode.valueOf(fields[1]);
        String[] params = Arrays.copyOfRange(fields, 2, fields.length);

        return new Signal(senderId, code, params);
    } catch (RuntimeException e) {
        String msg = String.format("message '%s' can not be parsed into client signal", data);
        throw new IllegalArgumentException(msg, e);
    }
}

From source file:Main.java

/**Split an array of any type at a position given by the second parameter.
 *<p>//from  w  w w .  ja v a  2s .co  m
 *If the third parameter is big enough to store the return, it will be stored there; otherwise a new array will be created.
 *@param array The array that will be splitted.
 *@param pos The position where the array will be splitted.
 *@param type The class of the copy to be returned.
 *@return An array of 2 arrays, where the first one has the element from 0 to pos and the second one has the elements from pos to array.length 
 */
@SuppressWarnings("unchecked")
public static <T> T[][] divideAt(T[] array, int pos, T[][] type) {
    Object[][] ret = { Arrays.copyOfRange(array, 0, pos), Arrays.copyOfRange(array, pos, array.length) };
    return Arrays.asList(ret).toArray(type);
}

From source file:com.ning.arecibo.util.timeline.times.TimesAndSamplesCoder.java

public static byte[] getSampleBytes(final byte[] timesAndSamples) {
    final int timeByteCount = getSizeOfTimeBytes(timesAndSamples);
    return Arrays.copyOfRange(timesAndSamples, 4 + timeByteCount, timesAndSamples.length);
}

From source file:com.shuffle.p2p.Bytestring.java

private Bytestring cp9(int last, int next) {
    return new Bytestring(Arrays.copyOfRange(bytes, last, next));
}