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Copying1.java
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1998-05-08
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// 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 );
}
}