Example usage for java.util List size

Introduction

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

Prototype

int size();

Source Link

Document

Returns the number of elements in this list.

Usage

From source file:Main.java

public static void main(String[] args) throws Exception {
    URL url = new URL("http://www.google.com/index.html");
    URLConnection connection = url.openConnection();

    Map responseMap = connection.getHeaderFields();
    for (Iterator iterator = responseMap.keySet().iterator(); iterator.hasNext();) {
        String key = (String) iterator.next();
        System.out.println(key + " = ");

        List values = (List) responseMap.get(key);
        for (int i = 0; i < values.size(); i++) {
            Object o = values.get(i);
            System.out.println(o + ", ");
        }/*w  w  w. j a v a  2s . c o  m*/
    }
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    String xml = "<?xml version='1.0' encoding='UTF-8'?>" + "<Employees>"
            + "  <Employee emplid='1' type='admin'>" + "    <firstname/>" + "    <lastname>A</lastname>"
            + "    <age>30</age>" + "    <email>j@s.com</email>" + "  </Employee>"
            + "  <Employee emplid='2' type='admin'>" + "    <firstname>S</firstname>"
            + "    <lastname>H</lastname>" + "    <age>32</age>" + "    <email>s@h.com</email>"
            + "  </Employee>" + "</Employees>";
    List<String> ids = Arrays.asList("1", "2");
    for (int i = 0; i < ids.size(); i++) {
        String employeeId = ids.get(i);
        String xpath = "/Employees/Employee[@emplid='" + employeeId + "']/firstname";
        XPath xPath = XPathFactory.newInstance().newXPath();
        String employeeFirstName = xPath.evaluate(xpath, new InputSource(new StringReader(xml)));
        if (employeeFirstName == "") {
            System.out.println("Employee " + employeeId + " has no first name.");
        } else {//from  w w w. j ava2s .c  o  m
            System.out.println("Employee " + employeeId + "'s first name is " + employeeFirstName);
        }
    }
}

From source file:MainClass.java

public static void main(String args[]) throws Exception {
    List list = Arrays.asList("a", "c", "b");
    Collections.sort(list);/*from  ww  w  . j a v a2  s  .c  o m*/
    for (int i = 0, n = list.size(); i < n; i++) {
        if (i != 0)
            System.out.print(", ");
        System.out.print(list.get(i));
    }
    System.out.println();
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    List drivers = Collections.list(DriverManager.getDrivers());
    for (int i = 0; i < drivers.size(); i++) {
        Driver driver = (Driver) drivers.get(i);

        String name = driver.getClass().getName();
        System.out.println(name);

        int majorVersion = driver.getMajorVersion();
        System.out.println(majorVersion);
        int minorVersion = driver.getMinorVersion();
        System.out.println(minorVersion);
        boolean isJdbcCompliant = driver.jdbcCompliant();
        System.out.println(isJdbcCompliant);
    }//w ww  . j a v a2 s .  c  o  m
}

From source file:Main.java

public static void main(String[] args) {
    String data = "<root><row><column name='username' length='6'>admin</column>"
            + "<column name='password' length='1'>p</column></row><row>"
            + "<column name='username' length='6'>j</column>"
            + "<column name='password' length='8'>q</column></row></root>";

    SAXBuilder builder = new SAXBuilder();
    Document document = builder.build(new ByteArrayInputStream(data.getBytes()));

    Element root = document.getRootElement();

    List rows = root.getChildren("row");
    for (int i = 0; i < rows.size(); i++) {
        Element row = (Element) rows.get(i);
        List columns = row.getChildren("column");
        for (int j = 0; j < columns.size(); j++) {
            Element column = (Element) columns.get(j);
            String name = column.getAttribute("name").getValue();
            String value = column.getText();
            int length = column.getAttribute("length").getIntValue();

            System.out.println("name = " + name);
            System.out.println("value = " + value);
            System.out.println("length = " + length);
        }/* w  w w .ja  v a 2s. c  o m*/
    }
}

From source file:Main.java

License:asdf

public static void main(String[] args) {
    String diagonal = "asdf";
    List<String> permutations = allPermutation("", diagonal);
    System.out.println("size is : " + permutations.size());
    System.out.println(permutations);
}

From source file:org.seasar.dao.spring.example.Employee2DaoClient.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 {/*from ww w . j av  a2s  . c o m*/
        final Employee2Dao dao = (Employee2Dao) context.getBean("employee2Dao");
        final List employees = dao.getEmployees("CO");
        for (int i = 0; i < employees.size(); ++i) {
            System.out.println(employees.get(i));
        }
        final Employee employee = dao.getEmployee(7788);
        System.out.println(employee);
    } finally {
        ref.release();
    }

}

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;
                }/*  ww w  .  j a  v  a 2s  . co  m*/
            }
        }
    }
}

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+", ""));
    }/*from w w  w  . j  a  va  2  s . c  o  m*/
    System.out.println("after : " + stringList);
}

From source file:io.github.carlomicieli.springbooks.MainClass.java

public static void main(String[] args) {
    AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext(ApplicationConfig.class);
    //        ctx.getEnvironment().setActiveProfiles("default");
    //        ctx.register(ApplicationConfig.class);
    //        ctx.refresh();

    log.info("Running sample application...");
    InitService s = ctx.getBean("initService", InitService.class);

    log.info("Dropping books collection...");
    s.dropBooks();/*from  w w w .  jav  a2s.c o m*/

    log.info("Init books collection...");
    s.initBooks();

    BookService s2 = ctx.getBean(BookService.class);
    List<Book> books = s2.findByCommentAuthor("Jane Doe");

    System.out.println(books.size());
}