Example usage for org.apache.commons.lang3 ArrayUtils toPrimitive

Introduction

In this page you can find the example usage for org.apache.commons.lang3 ArrayUtils toPrimitive.

Prototype

public static boolean[] toPrimitive(final Boolean[] array)

Source Link

Document

Converts an array of object Booleans to primitives.

This method returns null for a null input array.

Usage

From source file:com.github.jessemull.microflex.util.BigDecimalUtil.java

/**
 * Converts a list of BigDecimals to an array of doubles.
 * @param    List<BigDecimal>    list of BigDecimals
 * @return                       array of doubles
 */// www  . j a v a2 s. c o m
public static double[] toDoubleArray(List<BigDecimal> list) {
    for (BigDecimal val : list) {
        if (!OverFlowUtil.doubleOverflow(val)) {
            OverFlowUtil.overflowError(val);
        }
    }

    return ArrayUtils.toPrimitive(list.toArray(new Double[list.size()]));

}

From source file:com.github.jessemull.microflex.util.BigIntegerUtil.java

/**
 * Converts a list of BigIntegers to an array of doubles.
 * @param    List<BigInteger>    list of BigIntegers
 * @return                       array of doubles
 *//*from   w  w w. ja  va2  s  . com*/
public static double[] toDoubleArray(List<BigInteger> list) {

    for (BigInteger val : list) {
        if (!OverFlowUtil.doubleOverflow(val)) {
            OverFlowUtil.overflowError(val);
        }
    }

    return ArrayUtils.toPrimitive(list.toArray(new Double[list.size()]));

}

From source file:com.github.jessemull.microflex.util.IntegerUtil.java

/**
 * Converts a list of integers to an array of doubles.
 * @param    List<Integer>    list of integers
 * @return                    array of doubles
 *//*from   w  ww  .j a v  a2  s . co  m*/
public static double[] toDoubleArray(List<Integer> list) {
    return ArrayUtils.toPrimitive(list.toArray(new Double[list.size()]));

}

From source file:com.github.jessemull.microflex.util.DoubleUtil.java

/**
 * Converts a list of doubles to an array of doubles.
 * @param    List<Double>    list of doubles
 * @return                   array of doubles
 *//*from w ww . j a v a 2  s  .c o m*/
public static double[] toDoubleArray(List<Double> list) {
    return ArrayUtils.toPrimitive(list.toArray(new Double[list.size()]));

}

From source file:net.larry1123.elec.util.test.config.AbstractConfigTest.java

public void IntegerArrayTest(String fieldName, Field testField) {
    try {//from w  w w.j a  v  a2  s  .  c  o  m
        int[] testFieldValue = ArrayUtils.toPrimitive((Integer[]) testField.get(getConfigBase()));
        Assert.assertTrue(ArrayUtils.isEquals(getPropertiesFile().getIntArray(fieldName), testFieldValue));
    } catch (IllegalAccessException e) {
        assertFailFieldError(fieldName);
    }
}

From source file:com.github.drbookings.ui.controller.MainController.java

private int[] getIndicies(final Predicate<LocalDate> p) {
    final List<Integer> result = new ArrayList<>();
    for (int index = 0; index < tableView.getItems().size(); index++) {
        final LocalDate date = tableView.getItems().get(index).getDate();
        if (p.test(date)) {
            result.add(index);//  w ww . j ava  2  s  .c om
        }
    }
    if (result.isEmpty()) {
        return new int[0];
    }
    return ArrayUtils.toPrimitive(result.toArray(new Integer[] { result.size() }));

}

From source file:ijfx.core.overlay.OverlayStatService.java

public <T extends RealType<T>> OverlayStatistics getStatistics(Overlay overlay, Dataset dataset,
        long[] position) {

    position = DimensionUtils.makeItRight(dataset, position);

    PixelStatistics pixelStats = new PixelStatisticsBase(
            new DescriptiveStatistics(ArrayUtils.toPrimitive(getValueList(dataset, overlay, position))));
    OverlayShapeStatistics shapeState = getShapeStatistics(overlay);

    return new OverlayStatisticsBase(overlay, shapeState, pixelStats);
}

From source file:net.larry1123.elec.util.test.config.AbstractConfigTest.java

public void IntegerArrayListTest(String fieldName, Field testField) {
    try {//w  w  w . jav a2 s. co m
        //noinspection unchecked,unchecked
        int[] testFieldValue = ArrayUtils.toPrimitive(((ArrayList<Integer>) testField.get(getConfigBase()))
                .toArray(new Integer[((ArrayList<Integer>) testField.get(getConfigBase())).size()]));
        Assert.assertTrue(ArrayUtils.isEquals(getPropertiesFile().getIntArray(fieldName), testFieldValue));
    } catch (IllegalAccessException e) {
        assertFailFieldError(fieldName);
    }
}

From source file:lockstep.LockstepServer.java

/**
 * Implements the handshake protocol server side, setting up the UDP 
 * connection, queues and threads for a specific client.
 * To be run in parallel threads, one for each client, as they need
 * to synchronize to correctly setup the lockstep protocol.
 * It signals success through a latch or failure through interruption to the
 * server thread./*from  www  .  j  av  a  2s. c om*/
 * 
 * @param tcpSocket Connection with the client, to be used in handshake only
 * @param firstFrameNumber Frame number to initialize the lockstep protocol
 * @param barrier Used for synchronization with concurrent handshake sessions
 * @param latch Used to signal the successful completion of the handshake session.
 * @param server Used to signal failure of the handshake sessions, via interruption.
 */
private void serverHandshakeProtocol(Socket tcpSocket, int firstFrameNumber, CyclicBarrier barrier,
        CountDownLatch latch, LockstepServer server) {
    try (ObjectOutputStream oout = new ObjectOutputStream(tcpSocket.getOutputStream());) {
        oout.flush();
        try (ObjectInputStream oin = new ObjectInputStream(tcpSocket.getInputStream());) {
            //Receive hello message from client and reply
            LOG.info("Waiting an hello from " + tcpSocket.getInetAddress().getHostAddress());
            oout.flush();
            ClientHello hello = (ClientHello) oin.readObject();
            LOG.info("Received an hello from " + tcpSocket.getInetAddress().getHostAddress());
            DatagramSocket udpSocket = new DatagramSocket();
            openSockets.add(udpSocket);
            InetSocketAddress clientUDPAddress = new InetSocketAddress(
                    tcpSocket.getInetAddress().getHostAddress(), hello.clientUDPPort);
            udpSocket.connect(clientUDPAddress);

            int assignedClientID;
            do {
                assignedClientID = (new Random()).nextInt(100000) + 10000;
            } while (!this.clientIDs.add(assignedClientID));

            LOG.info("Assigned hostID " + assignedClientID + " to "
                    + tcpSocket.getInetAddress().getHostAddress() + ", sending helloReply");
            ServerHelloReply helloReply = new ServerHelloReply(udpSocket.getLocalPort(), assignedClientID,
                    clientsNumber, firstFrameNumber);
            oout.writeObject(helloReply);

            ConcurrentHashMap<Integer, TransmissionQueue> clientTransmissionFrameQueues = new ConcurrentHashMap<>();
            this.transmissionFrameQueueTree.put(assignedClientID, clientTransmissionFrameQueues);

            ACKSet clientAckQueue = new ACKSet();
            ackQueues.put(assignedClientID, clientAckQueue);

            clientReceiveSetup(assignedClientID, udpSocket, firstFrameNumber, clientTransmissionFrameQueues);

            barrier.await();

            //Send second reply
            ClientsAnnouncement announcement = new ClientsAnnouncement();
            announcement.clientIDs = ArrayUtils.toPrimitive(this.clientIDs.toArray(new Integer[0]));
            oout.writeObject(announcement);

            clientTransmissionSetup(assignedClientID, firstFrameNumber, udpSocket,
                    clientTransmissionFrameQueues);

            //Wait for other handshakes to reach final step
            barrier.await();
            oout.writeObject(new SimulationStart());

            //Continue with execution
            latch.countDown();
        }
    } catch (IOException | ClassNotFoundException ioEx) {
        LOG.fatal("Exception at handshake with client");
        LOG.fatal(ioEx);
        server.interrupt();
    } catch (InterruptedException | BrokenBarrierException inEx) {
        //Interruptions come from failure in parallel handshake sessions, and signal termination
    }
}

From source file:com.ebay.cloud.cms.service.resources.impl.QueryResource.java

private static int[] extractIntArray(String paramVal, int defaultValue) {
    List<Integer> intLists = null;
    if (paramVal.trim().startsWith("[")) {
        try {//from  ww  w  . ja v  a2s .c o  m
            JsonNode node = ObjectConverter.mapper.readTree(paramVal);
            intLists = new ArrayList<Integer>(10);
            if (node.isInt()) {
                intLists.add(node.getIntValue());
            } else if (node.isArray()) {
                for (JsonNode skipNode : node) {
                    intLists.add(skipNode.isInt() ? skipNode.getIntValue() : defaultValue);
                }
            }
        } catch (Exception e) {
            logger.info("read skip array as json node failed, will try to split by , !", e);
        }
    }
    int[] skips = null;
    if (intLists == null) {
        String[] intStringValues = org.apache.commons.lang3.StringUtils.splitPreserveAllTokens(paramVal, ",");
        skips = new int[intStringValues.length];
        for (int i = 0; i < intStringValues.length; i++) {
            skips[i] = NumberUtils.toInt(intStringValues[i].trim(), defaultValue);
        }
    } else {
        skips = ArrayUtils.toPrimitive(intLists.toArray(new Integer[] { 0 }));
    }
    return skips;
}