Example usage for java.util ArrayList toArray

Introduction

In this page you can find the example usage for java.util ArrayList toArray.

Prototype

@SuppressWarnings("unchecked")
public <T> T[] toArray(T[] a)

Source Link

Document

Returns an array containing all of the elements in this list in proper sequence (from first to last element); the runtime type of the returned array is that of the specified array.

Usage

From source file:Main.java

public static String[] split(String paramString1, String paramString2) {
    int i = paramString1.indexOf(paramString2);
    if (i == -1)//  ww  w .j ava2s.  co  m
        return new String[] { paramString1 };
    ArrayList localArrayList = new ArrayList();
    int j = 0;
    while (i != -1) {
        localArrayList.add(paramString1.substring(j, i));
        j = i + paramString2.length();
        i = paramString1.indexOf(paramString2, j);
    }
    if (j != paramString1.length())
        localArrayList.add(paramString1.substring(j));
    return (String[]) localArrayList.toArray(new String[localArrayList.size()]);
}

From source file:io.fluo.stress.TrieMapRedIT.java

static int unique(File... dirs) throws Exception {

    ArrayList<String> args = new ArrayList<>(
            Arrays.asList("-D", "mapred.job.tracker=local", "-D", "fs.defaultFS=file:///"));
    for (File dir : dirs) {
        args.add(dir.toURI().toString());
    }//from   ww w .j  a va  2 s  .  c om

    int ret = ToolRunner.run(new Unique(), args.toArray(new String[args.size()]));
    Assert.assertEquals(0, ret);
    return Unique.getNumUnique();
}

From source file:Main.java

/**
 * Access all immediate child elements inside the given Element
 *
 * @param element the starting element, cannot be null.
 * @param elemName the name of the child element to look for, cannot be
 * null./*www  .  j  a va2 s  .c  o m*/
 * @return array of all immediate child element inside element, or
 * an array of size zero if no child elements are found.
 */
public static Element[] getChildElements(Element element) {
    NodeList list = element.getChildNodes();
    int len = list.getLength();
    ArrayList<Node> array = new ArrayList<Node>(len);

    for (int i = 0; i < len; i++) {
        Node n = list.item(i);

        if (n.getNodeType() == Node.ELEMENT_NODE) {
            array.add(n);
        }
    }
    Element[] elems = new Element[array.size()];

    return (Element[]) array.toArray(elems);
}

From source file:Main.java

/**
 * Returns a set with all attribute values for the specified attributes within the element.
 * @param expectedChild/*from  w  w w.  j a  v a  2  s.  co m*/
 * @param identifyingAttributes
 * @return
 */
private static String[] getAttributeValues(Element element, String[] identifyingAttributes) {
    ArrayList<String> values = new ArrayList<String>();
    for (int i = 0; i < identifyingAttributes.length; i++) {
        values.add(element.getAttribute(identifyingAttributes[i]));
    }
    return values.toArray(new String[values.size()]);
}

From source file:com.qmetry.qaf.automation.integration.qmetry.qmetry7.QMetry7ResultUpdator.java

public static Integer[] extractNums(String s) {
    ArrayList<Integer> lst = new ArrayList<Integer>();
    Pattern p = Pattern.compile("(\\d)+");
    Matcher m = p.matcher(s);/*from  ww w  .ja  va2  s.c  o m*/
    while (m.find()) {
        lst.add(Integer.parseInt(m.group()));
    }
    return lst.toArray(new Integer[lst.size()]);
}

From source file:cz.zeno.miner.Utils.java

public static String[] getAvailableSerialPorts() {
    java.util.Enumeration<CommPortIdentifier> portEnum = CommPortIdentifier.getPortIdentifiers();
    ArrayList<String> serialPorts = new ArrayList<>();
    while (portEnum.hasMoreElements()) {
        CommPortIdentifier portIdentifier = portEnum.nextElement();

        if (CommPortIdentifier.PORT_SERIAL == portIdentifier.getPortType()) {
            serialPorts.add(portIdentifier.getName());
        }/*from  w  w w.  jav  a 2s.  co  m*/
    }
    return serialPorts.toArray(new String[0]);
}

From source file:io.github.jeremgamer.editor.panels.Actions.java

public static String[] getActions() {
    ArrayList<String> list = new ArrayList<String>();
    for (int i = 0; i < actionList.getModel().getSize(); i++) {
        list.add(actionList.getModel().getElementAt(i));
    }/*www  .  j  a v a  2  s .c o m*/
    return list.toArray(new String[0]);
}

From source file:com.addthis.hydra.data.query.Query.java

/**
 * turns compact query notation (+:+hits) into an object array
 *///from   w w w  .j  av a 2s  .  c o  m
private static QueryElement[] parseQueryPath(String path) {
    MutableInt column = new MutableInt(0);
    ArrayList<QueryElement> list = new ArrayList<>();
    for (String pe : LessStrings.split(path, "/")) {
        list.add(new QueryElement().parse(pe, column));
    }
    return list.toArray(new QueryElement[list.size()]);
}

From source file:com.acme.spring.jdbc.Deployments.java

/**
 * <p>Retrieves the dependencies.</p>
 *
 * @return the array of the dependencies
 *///  ww  w.  j  a v  a  2 s. co m
public static File[] springDependencies() {

    ArrayList<File> files = new ArrayList<File>();

    files.addAll(resolveDependencies("org.springframework:spring-context:3.1.1.RELEASE"));
    files.addAll(resolveDependencies("org.springframework:spring-jdbc:3.1.1.RELEASE"));
    files.addAll(resolveDependencies("org.springframework:spring-tx:3.1.1.RELEASE"));

    return files.toArray(new File[files.size()]);
}

From source file:com.acme.spring.jpa.Deployments.java

/**
 * <p>Retrieves the dependencies.</p>
 *
 * @return the array of the dependencies
 *///w  w  w. j  a  v  a2s .c  om
public static File[] springDependencies() {

    ArrayList<File> files = new ArrayList<File>();

    files.addAll(resolveDependencies("org.springframework:spring-context:3.1.1.RELEASE"));
    files.addAll(resolveDependencies("org.springframework:spring-orm:3.1.1.RELEASE"));
    files.addAll(resolveDependencies("org.springframework:spring-tx:3.1.1.RELEASE"));

    return files.toArray(new File[files.size()]);
}