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:gaffer.function.ConsumerProducerFunction.java

/**
 * @return Output record structure accepted by this <code>ConsumerProducerFunction</code>.
 *//*from  w ww . j  av a2  s . c o m*/
@JsonIgnore
public Class<?>[] getOutputClasses() {
    if (null == outputs) {
        processOutputAnnotation();
    }

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

From source file:com.threewks.thundr.util.Encoder.java

public byte[] data() {
    return Arrays.copyOf(data, data.length);
}

From source file:com.google.nigori.server.JUser.java

@Override
public byte[] getPublicHash() {
    return Arrays.copyOf(publicHash, publicHash.length);
}

From source file:io.warp10.continuum.gts.GTSOutliersHelper.java

protected static double median(GeoTimeSerie gts) {
    // FIXME(JCV): if size of gts too big, we should better work inplace by making a quickSortByValue and sort by ticks after
    double[] copy = Arrays.copyOf(gts.doubleValues, gts.values);
    Arrays.sort(copy);//  w  ww . j a  va2s  .com

    return gts.values % 2 == 0 ? (copy[gts.values / 2] + copy[gts.values / 2 - 1]) / 2 : copy[gts.values / 2];
}

From source file:testFileHandler.java

public void encrypt(String message, String secretKey, javax.swing.JTextArea ciphertextField) throws Exception {

    MessageDigest md = MessageDigest.getInstance("SHA-1");
    byte[] digestOfPassword = md.digest(secretKey.getBytes("utf-8"));
    byte[] keyBytes = Arrays.copyOf(digestOfPassword, 24);

    SecretKey key = new SecretKeySpec(keyBytes, "DESede");
    Cipher cipher = Cipher.getInstance("DESede");
    cipher.init(Cipher.ENCRYPT_MODE, key);
    // Encode the string into bytes using utf-8
    byte[] plainTextBytes = message.getBytes("utf-8");
    // Encrypt// w  w  w  .  j av  a  2s .co  m
    byte[] buf = cipher.doFinal(plainTextBytes);
    // Encode bytes to base64 to get a string
    byte[] base64Bytes = Base64.encodeBase64(buf);
    String base64EncryptedString = new String(base64Bytes);

    ciphertextField.setText(base64EncryptedString);
}

From source file:Main.java

/**
 * Draws data and returns items in array list.
 * // w w w.  j a va2 s  .c  o m
 * @param list
 *            Draws data from premade list.
 * @param filter
 *            Filters data to lower case.
 * @return Returns items in the form of an array list.
 */
public static String[] filter(String[] list, String filter) {
    String[] items = new String[0];
    for (String item : list) {
        if (item.toLowerCase().contains(filter.toLowerCase())) {
            items = Arrays.copyOf(items, items.length + 1);
            items[items.length - 1] = item;
        }
    }
    return items;
}

From source file:edu.umd.cs.psl.model.atom.Atom.java

protected Atom(Predicate p, Term[] args) {
    predicate = p;//from   w ww.j a va  2  s.co  m
    arguments = Arrays.copyOf(args, args.length);
    hashcode = new HashCodeBuilder().append(predicate).append(arguments).toHashCode();
    checkSchema();
}

From source file:com.opengamma.strata.math.impl.statistics.descriptive.PercentileCalculatorTest.java

@Test
public void testExtremes() {
    final double[] y = Arrays.copyOf(X, X.length);
    Arrays.sort(y);/*from   w w  w .  j a v a 2  s  .  co  m*/
    CALCULATOR.setPercentile(1e-15);
    assertEquals(CALCULATOR.apply(X), y[0], 0);
    CALCULATOR.setPercentile(1 - 1e-15);
    assertEquals(CALCULATOR.apply(X), y[N - 1], 0);
}

From source file:net.nicholaswilliams.java.licensing.licensor.interfaces.cli.TestPeriods.java

@Test
public void testRun01() throws InterruptedException {
    new Thread(this.periods).start();

    Thread.sleep(100);/*from w  ww  . j  av a  2 s .  c om*/

    this.periods.stop();

    byte[] bytes = this.outputStream.toByteArray();
    assertTrue("The length is not correct.", bytes.length >= 3);
    assertArrayEquals("The arrays are not correct.", Arrays.copyOf(bytes, 3), new byte[] { '.', '.', '.' });
}

From source file:com.offbynull.voip.kademlia.externalmessages.FindResponse.java

/**
 * Get closest nodes to the ID that was searched for.
 * @return closest nodes
 */
public Node[] getNodes() {
    return Arrays.copyOf(nodes, nodes.length);
}