Example usage for java.util List get

List of usage examples for java.util List get

  1. HOME
  2. Java
  3. java
  4. java.util.*
  5. List
  6. get

Introduction

In this page you can find the example usage for java.util List get.

Prototype

E get(int index);

Source Link

Document

Returns the element at the specified position in this list.

Usage

From source file:Main.java

public static void main(String[] args) {
    List<String> stringList = Arrays.asList(args);
    System.out.println("before: " + stringList);
    for (int i = 0; i < stringList.size(); ++i) {
        stringList.set(i, stringList.get(i).replaceAll("\\s+", ""));
    }//  ww w . j av  a 2  s . c  om
    System.out.println("after : " + stringList);
}

From source file:MimeTypesDemo.java

public static void main(String[] args) {
    ScriptEngineManager manager = new ScriptEngineManager();
    List<ScriptEngineFactory> factories = manager.getEngineFactories();
    for (ScriptEngineFactory factory : factories) {
        List<String> mimeTypes = factory.getMimeTypes();
        for (int i = 0; i < mimeTypes.size(); i++) {
            System.out.printf("Supported MIME type " + i + " " + (String) mimeTypes.get(i) + "\n");
        }/*from  ww  w  . j  a  v a2 s.  c  o m*/
    }
}

From source file:sample.fa.ScriptRunnerApplicationMac.java

public static void main(String[] args) {
    SwingUtilities.invokeLater(() -> {
        ScriptRunnerApplication app = new ScriptRunnerApplication();
        app.createGUI();//from   w ww  .  j a  va  2  s.  co  m
        if (args.length > 0) {
            File f = new File(args[0]);
            if (f.isFile()) {
                app.loadScript(f);
            }
        }

        Application.getApplication().setOpenFileHandler((AppEvent.OpenFilesEvent ofe) -> {
            List<File> files = ofe.getFiles();
            if (files != null && files.size() > 0) {
                app.loadScript(files.get(0));
            }
        });

    });
}

From source file:Main.java

public static void main(String[] argv) {

    List<URL> urlList = new ArrayList<URL>();
    try {//  w  w  w  . j a v a  2 s  .  co  m
        urlList.add(new URL("http://www.java2s.com"));
    } catch (MalformedURLException e) {
    }
    String s = urlList.get(0).getHost();
}

From source file:MainClass.java

License:asdf

public static void main(String[] args) throws Exception {
    String characterName = "asdf";
    SAXBuilder builder = new SAXBuilder();
    Document document = builder.build(new File("r.xml"));
    List actList = document.getRootElement().getChildren("ACT");
    allDone: for (int act = 0; act < actList.size(); act++) {
        List sceneList = ((Element) actList.get(act)).getChildren("SCENE");
        for (int scene = 0; scene < sceneList.size(); scene++) {
            List speechList = ((Element) sceneList.get(scene)).getChildren("SPEECH");
            for (int speech = 0; speech < speechList.size(); speech++) {
                if (characterName
                        .equalsIgnoreCase(((Element) speechList.get(speech)).getChildText("SPEAKER"))) {
                    System.out.println(characterName);
                    break allDone;
                }//from  w w  w  .j a  v  a 2  s  .  c o m
            }
        }
    }
}

From source file:Main.java

public static void main(String[] args) {
    String[] peoples = { "A", "B", "C", "D", "E", "F" };
    List<String> names = Arrays.asList(peoples);

    for (int i = 0; i < peoples.length; i++) {
        int index = new Random().nextInt(names.size());
        String anynames = names.get(index);
        System.out.println(anynames);

    }/*w  w  w .  j a  v a 2  s. c o m*/

}

From source file:jlibs.examples.jdbc.DB.java

public static void main(String[] args) throws Exception {
    try {/*from w ww .j  ava 2 s  . c om*/
        assert false;
        throw new RuntimeException("assertions are not enabled");
    } catch (AssertionError ignore) {
        // ignore
    }

    EMPLOYEES.delete();
    assert EMPLOYEES.all().size() == 0;

    Employee emp = new Employee();
    emp.id = 1;
    emp.setFirstName("santhosh");
    emp.setLastName("kumar");
    emp.setAge(25);
    EMPLOYEES.insert(emp);

    assert EMPLOYEES.all().size() == 1;
    emp.setAge(20);
    EMPLOYEES.update(emp);
    assert EMPLOYEES.all().get(0).getAge() == 20;

    try {
        JDBC.run(new Transaction<Object>() {
            @Override
            public Object run(Connection con) throws SQLException {
                Employee emp = new Employee();
                emp.id = 2;
                emp.setFirstName("santhosh");
                emp.setLastName("kumar");
                emp.setAge(25);
                EMPLOYEES.insert(emp);

                emp.id = 3;
                EMPLOYEES.insert(emp);

                assert EMPLOYEES.all().size() == 3;
                //                    assert table.findOlderEmployees(1).size()==2;
                throw new RuntimeException();
            }
        });
    } catch (RuntimeException ignore) {
        // ignore
    }
    //        assert table.findOlderEmployees(1).size()==0;
    System.out.println(EMPLOYEES.all().size());
    assert EMPLOYEES.all().size() == 1;

    emp.setAge(10);
    EMPLOYEES.upsert(emp);
    assert EMPLOYEES.first("where id=?", emp.id).getAge() == 10;
    emp.id = -1;
    emp.setLastName("KUMAR");
    EMPLOYEES.upsert(emp);
    assert EMPLOYEES.first("where last_name=?", "KUMAR") != null;
    assert EMPLOYEES.all().size() == 2;

    List<Employee> list = EMPLOYEES.all();
    list.get(0).setAge(29);
    EMPLOYEES.update(list.get(0));
    EMPLOYEES.delete(list.get(0));
    //        List<Employee> list = table.findYoungEmployees(50);
    //        Employee emp1 = EMPLOYEES.get(1);
}

From source file:org.seasar.dao.spring.example.EmployeeDaoClient.java

public static void main(final String[] args) {
    final BeanFactoryLocator locator = ContextSingletonBeanFactoryLocator.getInstance();
    final BeanFactoryReference ref = locator.useBeanFactory("context");
    final ApplicationContext context = (ApplicationContext) ref.getFactory();

    try {/*  w  ww  .j ava 2 s  . c o m*/
        final EmployeeDao dao = (EmployeeDao) context.getBean("employeeDao");
        final List employees = dao.getAllEmployees();
        for (int i = 0; i < employees.size(); ++i) {
            System.out.println(employees.get(i));
        }

        final Employee employee = dao.getEmployee(7788);
        System.out.println(employee);

        final int count = dao.getCount();
        System.out.println("count:" + count);

        dao.getEmployeeByJobDeptno(null, null);
        dao.getEmployeeByJobDeptno("CLERK", null);
        dao.getEmployeeByJobDeptno(null, new Integer(20));
        dao.getEmployeeByJobDeptno("CLERK", new Integer(20));
        dao.getEmployeeByDeptno(new Integer(20));
        dao.getEmployeeByDeptno(null);

        System.out.println("updatedRows:" + dao.update(employee));
    } finally {
        ref.release();
    }

}

From source file:Main.java

public static void main(String[] args) throws Exception {

    File xml = new File("yourFile.xml");

    Document doc = (Document) new SAXBuilder().build(xml);
    Element rootNode = doc.getRootElement();
    List list = rootNode.getChildren("staff");
    XMLOutputter xmlOut = new XMLOutputter();

    for (int i = 0; i < list.size(); i++) {

        Element node = (Element) list.get(i);
        if (node.getChildText("firstname").equals("sanjay"))
            node.getChild("salary").getChild("basic").setText("250000");
        xmlOut.setFormat(Format.getPrettyFormat());
        xmlOut.output(doc, new FileWriter("yourFile.xml"));
    }/*from w w  w.jav  a 2s  . c o m*/
}

From source file:ac.simons.tweetarchive.Application.java

public static void main(final String... args) throws Exception {
    final OptionParser optionParser = new OptionParser();
    optionParser.allowsUnrecognizedOptions();
    optionParser.acceptsAll(Arrays.asList("g", "generate-tokens")).withRequiredArg().withValuesSeparatedBy(",");

    final OptionSet optionSet = optionParser.parse(args);
    if (optionSet.hasArgument("g")) {
        final List<String> values = (List<String>) optionSet.valuesOf("g");
        createTwitterOauthTokens(values.get(0), values.get(1));
    } else {//from  www. ja v  a 2 s  .  c o  m
        SpringApplication.run(Application.class, args);
    }
}