Example usage for java.util Arrays copyOf

Introduction

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

Prototype

public static boolean[] copyOf(boolean[] original, int newLength)

Source Link

Document

Copies the specified array, truncating or padding with false (if necessary) so the copy has the specified length.

Usage

From source file:com.opengamma.analytics.math.surface.InterpolatedSurfaceAdditiveShiftFunction.java

/**
 * {@inheritDoc}//from w  w  w  . j av a  2  s .c  om
 */
@Override
public InterpolatedDoublesSurface evaluate(final InterpolatedDoublesSurface surface, final double shift,
        final String newName) {
    Validate.notNull(surface, "surface");
    final double[] xData = surface.getXDataAsPrimitive();
    final double[] yData = surface.getYDataAsPrimitive();
    final int n = xData.length;
    final double[] shiftedZ = Arrays.copyOf(surface.getZDataAsPrimitive(), n);
    for (int i = 0; i < n; i++) {
        shiftedZ[i] += shift;
    }
    return InterpolatedDoublesSurface.from(xData, yData, shiftedZ, surface.getInterpolator(), newName);
}

From source file:gaffer.function.ConsumerFunction.java

/**
 * @return Input record structure accepted by this <code>ConsumerFunction</code>.
 *//*w  w  w  . j  av a 2  s.c o  m*/
@JsonIgnore
public Class<?>[] getInputClasses() {
    if (null == inputs) {
        processInputAnnotation();
    }

    return Arrays.copyOf(inputs, inputs.length);
}

From source file:gaffer.function.simple.filter.MultiRegex.java

public void setPatterns(final Pattern[] patterns) {
    if (null != patterns) {
        this.patterns = Arrays.copyOf(patterns, patterns.length);
    } else {/* w w w  .j  ava2s.c  om*/
        this.patterns = new Pattern[0];
    }
}

From source file:com.opengamma.analytics.math.surface.InterpolatedSurfaceMultiplicativeShiftFunction.java

/**
 * {@inheritDoc}//from w ww  . ja va  2 s  . c  o m
 */
@Override
public InterpolatedDoublesSurface evaluate(final InterpolatedDoublesSurface surface, final double percentage,
        final String newName) {
    Validate.notNull(surface, "surface");
    final double[] xData = surface.getXDataAsPrimitive();
    final double[] yData = surface.getYDataAsPrimitive();
    final int n = xData.length;
    final double[] shiftedZ = Arrays.copyOf(surface.getZDataAsPrimitive(), n);
    for (int i = 0; i < n; i++) {
        shiftedZ[i] *= 1 + percentage;
    }
    return InterpolatedDoublesSurface.from(xData, yData, shiftedZ, surface.getInterpolator(), newName);
}

From source file:libepg.util.bytearray.ByteDataBlock.java

/**
 * ????????????/*  w w w.j ava 2s.co  m*/
 *
 * @return ??????????
 */
public synchronized final byte[] getData() {
    return Arrays.copyOf(this.data, this.data.length);
}

From source file:io.galeb.router.tests.hostselectors.AbstractHashHostSelectorTest.java

void doRandomTest(double errorPercentMax, double limitOfNotHitsPercent, int numPopulation) {
    final HttpServerExchange exchange = new HttpServerExchange(null);
    final Host[] newHosts = numPopulation < hosts.length ? Arrays.copyOf(hosts, numPopulation) : hosts;
    final Map<Integer, String> remains = IntStream.rangeClosed(0, newHosts.length - 1).boxed()
            .collect(Collectors.toMap(x -> x, x -> ""));

    for (int retry = 1; retry <= NUM_RETRIES; retry++) {
        final SummaryStatistics statisticsOfResults = new SummaryStatistics();

        final Map<Integer, Integer> mapOfResults = new HashMap<>();
        new Random().ints(numPopulation).map(Math::abs).forEach(x -> {
            changeExchange(exchange, x);
            int result = getResult(exchange, newHosts);
            Integer lastCount = mapOfResults.get(result);
            remains.remove(result);//  w  w  w . j  a v  a  2 s .  c o m
            mapOfResults.put(result, lastCount != null ? ++lastCount : 0);
        });
        mapOfResults.entrySet().stream().mapToDouble(Map.Entry::getValue)
                .forEach(statisticsOfResults::addValue);
        double errorPercent = (statisticsOfResults.getStandardDeviation() / numPopulation) * 100;
        assertThat(errorPercent, lessThan(errorPercentMax));
    }
    final List<Integer> listOfNotHit = remains.entrySet().stream().map(Map.Entry::getKey).collect(toList());
    assertThat(listOfNotHit.size(), lessThanOrEqualTo((int) (newHosts.length * (limitOfNotHitsPercent / 100))));
}

From source file:com.offbynull.voip.audio.gateways.io.internalmessages.InputPcmBlock.java

/**
 * Constructs an {@link InputPCMBlock} object.
 * @param data PCM data/*w w w. j  a  v a  2  s .c o m*/
 * @throws NullPointerException if any argument is {@code null}
 */
public InputPcmBlock(byte[] data) {
    Validate.notNull(data);
    this.data = Arrays.copyOf(data, data.length);
}

From source file:com.norconex.collector.core.crawler.event.CrawlerEventManager.java

public CrawlerEventManager(ICrawler crawler, ICrawlerEventListener[] listeners) {
    this.crawler = crawler;
    if (listeners != null) {
        this.listeners = Arrays.copyOf(listeners, listeners.length);
    } else {//from  www .j a v a2 s .c o  m
        this.listeners = new ICrawlerEventListener[] {};
    }
}

From source file:azkaban.flow.GroupedFlow.java

public GroupedFlow(Flow... flows) {
    this.flows = flows;
    this.sortedFlows = Arrays.copyOf(this.flows, this.flows.length);
    Arrays.sort(this.sortedFlows, new Comparator<Flow>() {
        @Override//from   w  ww .j  ava2 s .c om
        public int compare(Flow o1, Flow o2) {
            return o1.getName().compareTo(o2.getName());
        }
    });
}

From source file:com.offbynull.voip.audio.gateways.io.internalmessages.OutputPcmBlock.java

/**
 * Constructs an {@link OutputPCMBlock} object.
 * @param data PCM data//from  w ww  .j  a  v a 2 s .c o m
 * @throws NullPointerException if any argument is {@code null}
 */
public OutputPcmBlock(byte[] data) {
    Validate.notNull(data);
    this.data = Arrays.copyOf(data, data.length);
}