Example usage for java.util Arrays sort

Introduction

In this page you can find the example usage for java.util Arrays sort.

Prototype

public static <T> void sort(T[] a, Comparator<? super T> c)

Source Link

Document

Sorts the specified array of objects according to the order induced by the specified comparator.

Usage

From source file:ComparatorExampleForUserDefinedClass.java

public static void main(String args[]) {
    prepareData();// www . j a v a 2 s  .c  om

    ComparatorChain chain = new ComparatorChain();
    chain.addComparator(new NameComparator());
    chain.addComparator(new NumberComparator());

    printArray(dataArray);

    Arrays.sort(dataArray, chain);

    printArray(dataArray);
}

From source file:Compare2DArray.java

public static void main(String args[]) {
    int d2[][] = { { 11, 43 }, { 6, 98 }, { 44, 38 }, { 11, 4 }, { 17, 32 } };
    Arrays.sort(d2, new Compare2DArray());
    for (int i = 0; i < d2.length; i++) {
        for (int j = 0; j < d2[i].length; j++)
            System.out.print(d2[i][j] + " ");
        System.out.println();/*ww  w. j a v a  2s. c  o  m*/
    }
}

From source file:CompTypeComparator.java

public static void main(String[] args) {
    Integer[] a = new Integer[10];
    for (int i = 0; i < a.length; i++) {
        a[i] = i;//from   ww  w. jav a2s.  c  o  m
    }

    System.out.println("before sorting, a = " + Arrays.asList(a));
    Arrays.sort(a, new CompTypeComparator());
    System.out.println("after sorting, a = " + Arrays.asList(a));
}

From source file:DirList.java

public static void main(String[] args) {
    File path = new File(".");
    String[] list;/*  w w w .j av a 2  s .c  o  m*/
    if (args.length == 0)
        list = path.list();
    else
        list = path.list(new DirFilter(args[0]));
    Arrays.sort(list, new AlphabeticComparator());
    for (int i = 0; i < list.length; i++)
        System.out.println(list[i]);
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    DefaultTableModel model = new DefaultTableModel();
    JTable table = new JTable(model);
    table.setAutoCreateColumnsFromModel(false);

    boolean ascending = false;
    Vector data = model.getDataVector();
    Object[] colData = new Object[model.getRowCount()];

    for (int i = 0; i < colData.length; i++) {
        colData[i] = ((Vector) data.get(i)).get(0);
    }/*  w  w w .j ava2  s  .  c  o m*/
    Arrays.sort(colData, new ColumnSorter());
    for (int i = 0; i < colData.length; i++) {
        ((Vector) data.get(i)).set(0, colData[i]);
    }
    model.fireTableStructureChanged();
}

From source file:CompTest.java

public static void main(String args[]) {
    ArrayList u2 = new ArrayList();
    u2.add("Beautiful Day");
    u2.add("Stuck In A Moment You Can't Get Out Of");
    u2.add("Elevation");
    u2.add("Walk On");
    u2.add("Kite");
    u2.add("In A Little While");
    u2.add("Wild Honey");
    u2.add("Peace On Earth");
    u2.add("When I Look At The World");
    u2.add("New York");
    u2.add("Grace");

    Comparator comp = Comparators.stringComparator();
    Collections.sort(u2, comp);/*from ww w.  ja  v  a 2 s. c om*/
    System.out.println(u2);

    Arrays.sort(args, comp);
    System.out.print("[");
    for (int i = 0, n = args.length; i < n; i++) {
        if (i != 0)
            System.out.print(", ");
        System.out.print(args[i]);
    }
    System.out.println("]");
}

From source file:Main.java

public static void main(String args[]) {
    JTextComponent component = new JTextArea();

    // Process action list
    Action actions[] = component.getActions();
    // Define comparator to sort actions
    Comparator<Action> comparator = new Comparator<Action>() {
        public int compare(Action a1, Action a2) {
            String firstName = (String) a1.getValue(Action.NAME);
            String secondName = (String) a2.getValue(Action.NAME);
            return firstName.compareTo(secondName);
        }/*from  w  ww . j ava  2 s.co  m*/
    };
    Arrays.sort(actions, comparator);

    int count = actions.length;
    System.out.println("Count: " + count);
    for (int i = 0; i < count; i++) {
        System.out.printf("%28s : %s\n", actions[i].getValue(Action.NAME), actions[i].getClass().getName());
    }
}

From source file:Main.java

public static void main(String args[]) {
    JTextComponent component = new JTextField();

    // Process action list
    Action actions[] = component.getActions();
    // Define comparator to sort actions
    Comparator<Action> comparator = new Comparator<Action>() {
        public int compare(Action a1, Action a2) {
            String firstName = (String) a1.getValue(Action.NAME);
            String secondName = (String) a2.getValue(Action.NAME);
            return firstName.compareTo(secondName);
        }/*ww w .j  a  v a 2  s. c  om*/
    };
    Arrays.sort(actions, comparator);

    int count = actions.length;
    System.out.println("Count: " + count);
    for (int i = 0; i < count; i++) {
        System.out.printf("%28s : %s\n", actions[i].getValue(Action.NAME), actions[i].getClass().getName());
    }
}

From source file:ListActionsJTextPane.java

public static void main(String args[]) {
    JTextComponent component = new JTextPane();

    // Process action list
    Action actions[] = component.getActions();
    // Define comparator to sort actions
    Comparator<Action> comparator = new Comparator<Action>() {
        public int compare(Action a1, Action a2) {
            String firstName = (String) a1.getValue(Action.NAME);
            String secondName = (String) a2.getValue(Action.NAME);
            return firstName.compareTo(secondName);
        }/*from   w  w  w.  j a  v  a 2  s  .  c  om*/
    };
    Arrays.sort(actions, comparator);

    int count = actions.length;
    System.out.println("Count: " + count);
    for (int i = 0; i < count; i++) {
        System.out.printf("%28s : %s\n", actions[i].getValue(Action.NAME), actions[i].getClass().getName());
    }
}

From source file:ListActionsJEditorPane.java

public static void main(String args[]) {
    JTextComponent component = new JEditorPane();

    // Process action list
    Action actions[] = component.getActions();
    // Define comparator to sort actions
    Comparator<Action> comparator = new Comparator<Action>() {
        public int compare(Action a1, Action a2) {
            String firstName = (String) a1.getValue(Action.NAME);
            String secondName = (String) a2.getValue(Action.NAME);
            return firstName.compareTo(secondName);
        }//  w ww. j  a  va 2s  . c  o m
    };
    Arrays.sort(actions, comparator);

    int count = actions.length;
    System.out.println("Count: " + count);
    for (int i = 0; i < count; i++) {
        System.out.printf("%28s : %s\n", actions[i].getValue(Action.NAME), actions[i].getClass().getName());
    }
}