Example usage 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:JavaCompilerDemo.java

public static void main(String[] args) {
    String sourceFile = "c:/HelloWorld.Java";
    JavaCompilerTool compiler = ToolProvider.getSystemJavaCompilerTool();
    StandardJavaFileManager fileManager = compiler.getStandardFileManager(null);

    // prepare the source file(s) to compile
    List<File> sourceFileList = new ArrayList<File>();
    sourceFileList.add(new File(sourceFile));
    Iterable<? extends JavaFileObject> compilationUnits = fileManager
            .getJavaFileObjectsFromFiles(sourceFileList);
    CompilationTask task = compiler.getTask(null, fileManager, null, null, null, compilationUnits);
    task.run();/*from  w  w  w .  j  a  va2s.c o  m*/
    boolean result = task.getResult();
    if (result) {
        System.out.println("Compilation was successful");
    } else {
        System.out.println("Compilation failed");
    }
    try {
        fileManager.close();
    } catch (IOException e) {
    }
}

From source file:Main.java

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

    // populate the vector
    vector.add("1");
    vector.add("2");
    vector.add("3");
    vector.add("4");
    vector.add("from java2s.com");

    System.out.println("Before swap: " + vector);

    // swap the elements
    Collections.swap(vector, 0, 4);

    System.out.println("After swap: " + vector);
}

From source file:UtilDemo3.java

public static void main(String[] args) {
    String[] coins = { "A", "B", "C", "D", "E" };

    List l = new ArrayList();
    for (int i = 0; i < coins.length; i++)
        l.add(coins[i]);

    ListIterator liter = l.listIterator();

    while (liter.hasNext())
        System.out.println(liter.next());

    Collections.reverse(l);/* w  w w . j av  a 2s .  c  om*/

    liter = l.listIterator();

    while (liter.hasNext())
        System.out.println(liter.next());
}

From source file:Main.java

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

    // populate the list 
    list.add(-2);
    list.add(2);//from w ww. j a  v  a  2s  . co  m
    list.add(-12);
    list.add(8);

    // create comparator for reverse order
    Comparator cmp = Collections.reverseOrder(Collections.reverseOrder());

    // sort the list
    Collections.sort(list, cmp);

    System.out.println(list);

}

From source file:Main.java

public static void main(String[] args) {
    String[] coins = { "A", "B", "C", "D", "E" };

    List src = new LinkedList();
    for (int i = 0; i < coins.length; i++)
        src.add(coins[i]);

    List dst = new ArrayList();
    for (int i = 0; i < coins.length; i++)
        dst.add("");

    Collections.copy(dst, src);/*from  www  . jav  a2  s .c  om*/

    ListIterator liter = dst.listIterator();

    while (liter.hasNext())
        System.out.println(liter.next());
}

From source file:MainClass.java

public static void main(String args[]) throws Exception {
    String storename = args[0];//from www.jav  a2  s. c om
    char[] storepass = args[1].toCharArray();
    String alias = args[2];
    KeyStore ks = KeyStore.getInstance("JKS");
    ks.load(new FileInputStream(storename), storepass);
    java.security.cert.Certificate[] cchain = ks.getCertificateChain(alias);
    List mylist = new ArrayList();
    for (int i = 0; i < cchain.length; i++) {
        mylist.add(cchain[i]);
    }
    CertificateFactory cf = CertificateFactory.getInstance("X.509");
    CertPath cp = cf.generateCertPath(mylist);
    System.out.println(cp);
}

From source file:Main.java

public static void main(String args[]) {
    List<Integer> dataList = new ArrayList<Integer>();
    for (int i = 0; i < 10; i++) {
        dataList.add(i);
    }//from  www.ja v a2s .  c  om
    Collections.shuffle(dataList);
    int[] num = new int[dataList.size()];
    for (int i = 0; i < dataList.size(); i++) {
        num[i] = dataList.get(i);
    }
    System.out.println(Arrays.toString(num));
}

From source file:Main.java

public static void main(String[] args) {
    String[] coins = { "A", "B", "C", "D", "E" };

    List src = new LinkedList();
    for (int i = 0; i < coins.length; i++) {
        src.add(coins[i]);
    }//w  w  w.  j a  va 2s  .com

    System.out.println(src);

    Collections.fill(src, "java2s.com");

    Iterator liter = src.listIterator();

    while (liter.hasNext())
        System.out.println(liter.next());

}

From source file:Main.java

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

    // populate the list 
    list.add(-8);
    list.add(2);/* ww w .j  a  v a  2s .c  o  m*/
    list.add(-2);
    list.add(8);

    // create comparator for reverse order
    Comparator<Integer> cmp = Collections.reverseOrder();

    // sort the list
    Collections.sort(list, cmp);

    System.out.println("List sorted in ReverseOrder: ");
    System.out.println(list);

}

From source file:Main.java

public static void main(String[] args) {
    String string = "var1[value1], var2[value2], var3[value3]";
    Pattern pattern = Pattern.compile("(\\[)(.*?)(\\])");
    Matcher matcher = pattern.matcher(string);

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

    while (matcher.find()) {
        listMatches.add(matcher.group(2));
    }/*from  ww w.  j a va 2 s.c o m*/

    for (String s : listMatches) {
        System.out.println(s);
    }
}