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Java Source | 1997-07-30 | 1.3 KB | 44 lines |
- // Copyright(c) 1996,1997 ObjectSpace, Inc.
-
- import COM.objectspace.jgl.*;
-
- /**
- * Bounds.
- *
- * @see COM.objectspace.jgl.OrderedMap
- * @version 2.0.2
- * @author ObjectSpace, Inc.
- */
-
- public class OrderedMap8
- {
- public static void main( String[] args )
- {
- OrderedMap map = new OrderedMap( true ); // allow duplicates
- map.add( new Integer( 3 ), "three" );
- map.add( new Integer( 8 ), "eight" );
- map.add( new Integer( 2 ), "two" );
- map.add( new Integer( 10 ), "ten" );
- System.out.println( map );
-
- OrderedMapIterator lower = map.lowerBound( new Integer( 3 ) );
- System.out.println( "First pair whose key is not before 3 = " + lower.get() );
-
- OrderedMapIterator upper = map.upperBound( new Integer( 3 ) );
- System.out.println( "First pair whose key is after 3 = " + upper.get() );
-
- Range range = map.equalRange( new Integer( 3 ) );
- System.out.println( "first of equalRange = " + range.begin.get() );
- System.out.println( "second of equalRange = " + range.end.get() );
-
- System.out.println( "Iterating values in the range..." );
- ForwardIterator begin = range.begin;
- ForwardIterator end = range.end;
- while ( ! begin.equals( end ) )
- {
- System.out.println( begin.get() );
- begin.advance();
- }
- }
- }
-