Example usage for java.util Collections fill

Introduction

In this page you can find the example usage for java.util Collections fill.

Prototype

public static <T> void fill(List<? super T> list, T obj) 

Source Link

Document

Replaces all of the elements of the specified list with the specified element.

Usage

From source file:MainClass.java

public static void main(String[] a) {
    List list = new ArrayList(10);
    Object anObject = "A";
    list.add("N");
    Collections.fill(list, anObject);
    System.out.println(list);//from w w  w .  j a v  a  2 s.  c o m
    System.out.println(list.size());
}

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From source file:MainClass.java

public static void main(String[] args) {
    List list = new ArrayList();
    for (int i = 0; i < 10; i++)
        list.add("");
    Collections.fill(list, "Hello");
    System.out.println(list);//from  w w  w . j a  va  2 s  .  c o m
}

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From source file:Main.java

public static void main(String[] args) {
    List<String> list = new ArrayList<String>();
    for (int i = 0; i < 10; i++)
        list.add("");
    Collections.fill(list, "Hello");
    System.out.println(list);/*from w w w  . j  a va 2s  .c om*/
}

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From source file:Main.java

public static void main(String[] args) {
    Vector<String> v = new Vector<String>();

    v.add("A");//  w  w  w.j a va  2  s  .c o  m
    v.add("B");
    v.add("D");

    System.out.println(v);
    Collections.fill(v, "REPLACED");
    System.out.println(v);
}

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From source file:Main.java

public static void main(String[] args) {
    ArrayList<String> arrayList = new ArrayList<String>();
    arrayList.add("A");
    arrayList.add("B");
    arrayList.add("D");

    System.out.println(arrayList);
    Collections.fill(arrayList, "REPLACED");
    System.out.println(arrayList);

}

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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]);/*from w w w .  j  a  v  a 2  s. c  o m*/
    }

    System.out.println(src);

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

    Iterator liter = src.listIterator();

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

}

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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("List elements before fill: " + arrlist);

    // fill the list
    Collections.fill(arrlist, "java2s.com");

    System.out.println("List elements after fill: " + arrlist);
}

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From source file:MainClass.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]);/*from   w ww.  j av a 2 s .  c om*/

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

    Collections.copy(dst, src);

    ListIterator liter = dst.listIterator();

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

    Collections.fill(src, "no coins");

    liter = src.listIterator();

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

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From source file:Utilities.java

public static void main(String[] args) {
    List list = Arrays.asList("one Two three Four five six one".split(" "));
    System.out.println(list);/*w  w w.j a  v a2s.co  m*/
    System.out.println("max: " + Collections.max(list));
    System.out.println("min: " + Collections.min(list));
    AlphabeticComparator comp = new AlphabeticComparator();
    System.out.println("max w/ comparator: " + Collections.max(list, comp));
    System.out.println("min w/ comparator: " + Collections.min(list, comp));
    List sublist = Arrays.asList("Four five six".split(" "));
    System.out.println("indexOfSubList: " + Collections.indexOfSubList(list, sublist));
    System.out.println("lastIndexOfSubList: " + Collections.lastIndexOfSubList(list, sublist));
    Collections.replaceAll(list, "one", "Yo");
    System.out.println("replaceAll: " + list);
    Collections.reverse(list);
    System.out.println("reverse: " + list);
    Collections.rotate(list, 3);
    System.out.println("rotate: " + list);
    List source = Arrays.asList("in the matrix".split(" "));
    Collections.copy(list, source);
    System.out.println("copy: " + list);
    Collections.swap(list, 0, list.size() - 1);
    System.out.println("swap: " + list);
    Collections.fill(list, "pop");
    System.out.println("fill: " + list);
    List dups = Collections.nCopies(3, "snap");
    System.out.println("dups: " + dups);
    // Getting an old-style Enumeration:
    Enumeration e = Collections.enumeration(dups);
    Vector v = new Vector();
    while (e.hasMoreElements())
        v.addElement(e.nextElement());
    // Converting an old-style Vector
    // to a List via an Enumeration:
    ArrayList arrayList = Collections.list(v.elements());
    System.out.println("arrayList: " + arrayList);

}

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From source file:Main.java

public static <T extends Object> void fill(final List<? super T> list, final T element) {
    Collections.fill(list, element);
}

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