Example usage for java.util List add

List of usage examples for java.util List add

Introduction

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

Prototype

boolean add(E e);

Source Link

Document

Appends the specified element to the end of this list (optional operation).

Usage

From source file:Main.java

public static void main(String args[]) {
    // create link list object 
    List<Integer> list = new LinkedList<Integer>();

    // populate the list  
    list.add(-8);
    list.add(4);/*from  ww w.  j  a va 2 s .co  m*/
    list.add(-5);
    list.add(2);

    // comparing using natural ordering
    System.out.println("Min val: " + Collections.min(list));
    System.out.println("Min val: " + Collections.min(list, Collections.reverseOrder()));
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    List<Integer> list = new ArrayList<Integer>();

    for (int i = 1; i <= 12; i++)
        list.add(new Integer(i));

    Collections.shuffle(list);//from   w w  w .  jav a2 s. c  o  m
    System.out.println(list);
}

From source file:Main.java

public static void main(String[] args) {
    // create vector
    List<String> vector = new Vector<String>();

    // populate the vector
    vector.add("R");
    vector.add("B");
    vector.add("R");
    vector.add("java2s.com");

    System.out.println("Initial values are :" + vector);

    Collections.replaceAll(vector, "R", "java2s.com");

    System.out.println("Value after replace :" + vector);
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    Path path = Paths.get("C:\\Java_Dev\\test1.txt");

    AclFileAttributeView aclView = Files.getFileAttributeView(path, AclFileAttributeView.class);
    if (aclView == null) {
        System.out.format("ACL view  is not  supported.%n");
        return;// w ww . j ava  2 s .c o m
    }
    UserPrincipal bRiceUser = FileSystems.getDefault().getUserPrincipalLookupService()
            .lookupPrincipalByName("brice");

    Set<AclEntryPermission> permissions = EnumSet.of(AclEntryPermission.READ_DATA,
            AclEntryPermission.WRITE_DATA);

    AclEntry.Builder builder = AclEntry.newBuilder();
    builder.setPrincipal(bRiceUser);
    builder.setType(AclEntryType.ALLOW);
    builder.setPermissions(permissions);
    AclEntry newEntry = builder.build();

    List<AclEntry> aclEntries = aclView.getAcl();

    aclEntries.add(newEntry);

    aclView.setAcl(aclEntries);
}

From source file:Main.java

public static void main(String args[]) {
    // create link list object 
    List<Integer> list = new LinkedList<Integer>();

    // populate the list  
    list.add(-8);
    list.add(4);/*from ww w  .j  a va2 s.  co m*/
    list.add(-5);
    list.add(2);

    // comparing using natural ordering
    System.out.println("Max val: " + Collections.max(list));
    System.out.println("Max val: " + Collections.max(list, Collections.reverseOrder()));
}

From source file:com.apextom.util.CollectionUtil.java

public static void main(String[] args) {
    List<Object> list = new ArrayList<Object>();
    list.add("aa");
    list.add(null);/*from   www  . j a v  a2  s.c o  m*/
    list.add(null);
    System.out.println(list);
    removeNull(list);
    System.out.println(list);

}

From source file:Main.java

public static void main(String[] args) {
    List<String> syncList = Collections.synchronizedList(new ArrayList<String>());

    syncList.add("one");
    syncList.add("two");
    syncList.add("three");

    synchronized (syncList) {
        Iterator<String> iterator = syncList.iterator();
        while (iterator.hasNext()) {
            System.out.println("item: " + iterator.next());
        }/* w  ww.  ja v a  2  s. c  om*/
    }
}

From source file:Main.java

public static void main(String args[]) {
    // create Linked List
    List<Integer> list = new LinkedList<Integer>();

    // populate list
    list.add(5);
    list.add(2);/*w  ww .j a v  a2 s  . c om*/
    list.add(1);
    list.add(-3);

    System.out.println("List before shuffle: " + list);

    // shuffle the list
    Collections.shuffle(list, new Random());

    System.out.println("List after shuffle: " + list);
}

From source file:it.avalz.opendaylight.controller.examples.JsonParser.java

public static void main(String[] args) {

    String s = "{\"ids\":[\"00:00:00:00:00:00:00:01\", \"00:00:00:00:00:00:00:02\"], \"width\":200, \"height\":100}";

    JSONObject json = null;/*from   ww  w. java2  s  . c om*/
    try {
        json = (JSONObject) new JSONParser().parse(s);
    } catch (ParseException ex) {
        ex.printStackTrace();
    }

    System.out.println(json.get("ids"));

    JSONArray array = (JSONArray) json.get("ids");
    System.out.println(array.get(0));
    System.out.println(json.get("width"));
    System.out.println(json.get("height"));

    List<String> l = new ArrayList<String>();

    l.add("\"DROP\"");
    l.add("\"OUTPUT=2\"");
    System.out.println(l);
}

From source file:Main.java

public static void main(String args[]) {
    // create array list object       
    List<String> arrlist = new ArrayList<String>();

    // populate the list
    arrlist.add("A");
    arrlist.add("B");
    arrlist.add("from java2s.com");

    System.out.println("Initial collection: " + arrlist);

    // shuffle the list
    Collections.shuffle(arrlist);

    System.out.println("Final collection after shuffle: " + arrlist);
}