Convert an Array to a Vector : Array : Collections Data Structure : Java examples (example source code) Organized by topic

Java
C++
PHP


Java  »  Collections Data Structure   » [  Array  ]  Screenshots 
 



Convert an Array to a Vector


/*
 * Copyright (c) Ian F. Darwin, http://www.darwinsys.com/, 1996-2002.
 * All rights reserved. Software written by Ian F. Darwin and others.
 * $Id: LICENSE,v 1.8 2004/02/09 03:33:38 ian Exp $
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS''
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 
 * Java, the Duke mascot, and all variants of Sun's Java "steaming coffee
 * cup" logo are trademarks of Sun Microsystems. Sun's, and James Gosling's,
 * pioneering role in inventing and promulgating (and standardizing) the Java 
 * language and environment is gratefully acknowledged.
 
 * The pioneering role of Dennis Ritchie and Bjarne Stroustrup, of AT&T, for
 * inventing predecessor languages C and C++ is also gratefully acknowledged.
 */

import java.util.Arrays;
import java.util.Calendar;
import java.util.Date;
import java.util.Enumeration;
import java.util.List;
import java.util.Vector;

/** Convert an Array to a Vector. */
public class ArrayToVector {
  public static void main(String[] args) {
    Object[] a1d = "Hello World"new Date(), Calendar.getInstance()};
    // Arrays.asList(Object[]) --> List
    List l = Arrays.asList(a1d);

    // Vector contstructor takes Collection
    // List is a subclass of Collection
    Vector v;
    v = new Vector(l);

    // Or, more simply:
    v = new Vector(Arrays.asList(a1d));

    // Just to prove that it worked.
    Enumeration e = v.elements();
    while (e.hasMoreElements()) {
      System.out.println(e.nextElement());
    }
  }
}

           
       
Related examples in the same category
1.  Initialization and re-assignment of arrays Initialization and re-assignment of arrays
2.  Sorting, Searching, and Inserting into a sorted array Sorting, Searching, and Inserting into a sorted array
3.  Custom ArraySet implementation Custom ArraySet implementation
4.  Custom ArrayMap implementation Custom ArrayMap implementation
5.  Doubling the size of an array Doubling the size of an array
6.  Using reflection to check array type and length Using reflection to check array type and length
7.  Using reflection to create, fill, and display an array Using reflection to create, fill, and display an array
8.  ArrayEnumeration class ArrayEnumeration class
9.  Timing array loop performance
10.  Treating an Array as an Enumeration
11.  Converting a Collection to an Array Converting a Collection to an Array
12.  Array 2D Array 2D
13.  Can you change the .length of an array
14.  Demonstrate use of Arrays.sort on Booleans
15.  Show Two-Dimensional Array of Objects
16.  ArrayListDemo done over using an ArrayList
17.  Array Hunt game
18.  Array Search Test
19.  Array Fill Test Array Fill Test
20.  Multi Dimension Array
21.  Clone Array
22.  Associates keys with values Associates keys with values
23.  Arrays of primitives
24.  Creating arrays with new
25.  Array initialization
26.  Creating an array of nonprimitive objects
27.  Create multidimension arrays Create multidimension arrays
28.  Java 1.5 (5.0) new features: Working with Arrays Java 1.5 (5.0) new features: Working with Arrays
29.  Initializing Array Values Initializing Array Values
30.  Creating a Two-Dimensional Array
31.  Initializing a Two Dimensional Array Initializing a Two Dimensional Array
32.  Using the length Variable Using the length Variable
33.  Triangular array
34.  Sort an array Sort an array
35.  Grow array Grow array
36.  Define array for class Define array for class
37.  String array and output to console String array and output to console
38.  Multiply two matrices
39.  Array Of Arrays Demo 2 Array Of Arrays Demo 2
40.  Array Copy Demo Array Copy Demo
41.  Java program to demonstrate multidimensional arrays Java program to demonstrate multidimensional arrays
























Home| Contact Us
Copyright 2003 - 04 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.