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Java Source | 1997-07-30 | 1010 b | 39 lines |
- // Copyright(c) 1996,1997 ObjectSpace, Inc.
- import COM.objectspace.jgl.*;
-
- /**
- * Applying provides algorithms for affecting every element in a container.
- *
- * @see COM.objectspace.jgl.Applying
- * @version 2.0.2
- * @author ObjectSpace, Inc.
- */
-
- public class Algorithms1
- {
- public static void main( String[] args )
- {
- Array array1 = new Array();
- array1.add( "cat" );
- array1.add( "monkey" );
- array1.add( "goat" );
- Applying.forEach( array1, new PrintFunction() );
-
- SList list = new SList();
- list.add( new Integer( 3 ) );
- list.add( new Integer( 7 ) );
- list.add( new Integer( 4 ) );
- Integer total = (Integer) Applying.inject( list, new Integer( 0 ), new PlusNumber() );
- System.out.println( "list = " + list + ", total = " + total );
- }
- }
-
- class PrintFunction implements UnaryFunction
- {
- public Object execute( Object object )
- {
- System.out.println( "PRINT " + object );
- return null; // Not used.
- }
- }
-