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Java Source | 1998-05-08 | 1.1 KB | 37 lines |
- // Copyright(c) 1996,1997 ObjectSpace, Inc.
- import com.objectspace.jgl.*;
- import com.objectspace.jgl.predicates.*;
-
- /**
- * Counting, finding, erasing.
- *
- * @see com.objectspace.jgl,OrderedMap
- * @version 3.0.0
- * @author ObjectSpace, Inc.
- */
-
- public class OrderedMap3
- {
- public static void main( String[] args )
- {
- OrderedMap map = new OrderedMap( new LessString() );
- map.add( "cat", "Meow" );
- map.add( "ape", "Squeak" );
- map.add( "dog", "Woof" );
- map.add( "bat", "Squeak" );
- System.out.println( map );
- System.out.println( "map.count( dog ) = " + map.count( "dog" ) );
- OrderedMapIterator i = map.find( "dog" );
- if ( i.equals( map.end() ) ) // A simpler way: if ( i.atEnd() ) ...
- System.out.println( "Could not find dog." );
- else
- System.out.println( "Found " + i.get() );
- System.out.println( "map.remove( dog ) = " + map.remove( "dog" ) );
- OrderedMapIterator j = map.find( "dog" );
- if ( j.atEnd() ) // A simpler way: if ( j.equals( map.end() ) ) ...
- System.out.println( "Could not find dog." );
- else
- System.out.println( "Found " + j.get() );
- }
- }
-