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Java Source | 1997-07-30 | 1.2 KB | 43 lines |
- // Copyright(c) 1996,1997 ObjectSpace, Inc.
-
- import java.util.Enumeration;
- import COM.objectspace.jgl.*;
-
- /**
- * Construction, enumeration, access, acceptance of duplicates.
- *
- * @see COM.objectspace.jgl.OrderedMap
- * @version 2.0.2
- * @author ObjectSpace, Inc.
- */
-
- public class OrderedMap5
- {
- public static void main( String[] args )
- {
- OrderedMap map = new OrderedMap( true ); // allow duplicates
- map.add( new Integer( 2 ), "two" );
- map.add( new Integer( 4 ), "four" );
- System.out.println( map );
- System.out.println();
-
- System.out.println( "Enumerate the OrderedMap" );
- Enumeration e = map.elements();
- while ( e.hasMoreElements() )
- System.out.println( e.nextElement() );
- System.out.println();
-
- System.out.println( "Iterate through the OrderedMap" );
- for ( OrderedMapIterator i = map.begin(); !i.atEnd(); i.advance() )
- System.out.println( i.get() + ", key = " + i.key() + ", value = " + i.value() );
- System.out.println();
-
- System.out.println( "Show that duplicates can be added." );
- map.add( new Integer( 8 ), "eight" );
- System.out.println( "map = " + map );
-
- map.add( new Integer( 4 ), "FOUR" );
- System.out.println( "map = " + map );
- }
- }
-