Copying examples

JGL - The Generic Collection Library for Java

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Copying examples

Copying1 - Copying a JGL container into another JGL container and standard output, backwards copying.

Copying1 Example Code

// Copyright(c) 1996,1997 ObjectSpace, Inc.

import com.objectspace.jgl.*;

import com.objectspace.jgl.algorithms.*;

import com.objectspace.jgl.util.*;



/**

 * Copying a JGL container into another JGL container and standard output, backwards copying.

 *

 * @see com.objectspace.jgl.algorithms.Copying

 * @version 3.0.0

 * @author ObjectSpace, Inc.

 */



public class Copying1

  {

  public static void main( String[] args )

    {

    Array array = new Array();

    array.add( new Integer( 3 ) );

    array.add( new Integer( 6 ) );

    array.add( new Integer( 4 ) );

    array.add( new Integer( 1 ) );



    Deque deque = new Deque();

    ArrayIterator start = array.begin();

    start.advance( 1 );

    ArrayIterator finish = array.end();

    finish.retreat( 1 );

    Copying.copy( start, finish, new InsertIterator( deque ) );

    System.out.println( "array = " + array + ", deque = " + deque );



    System.out.println( "Copy array to System.out." );

    Copying.copy( array, new OutputStreamIterator() );

    System.out.println();



    // To perform a forward copy when there is overlap, use copyBackward().

    Copying.copyBackward( start, finish, array.end() );

    System.out.println( "array = " + array );

    }

  }

Copying1 Example Output

array = Array( 3, 6, 4, 1 ), deque = Deque( 6, 4 ) Copy array to System.out. 3 6 4 1 array = Array( 3, 6, 6, 4 )

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