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Java Source | 1998-05-08 | 1.2 KB | 39 lines |
- // Copyright(c) 1996,1997 ObjectSpace, Inc.
- import com.objectspace.jgl.*;
- import com.objectspace.jgl.algorithms.*;
- import com.objectspace.jgl.predicates.*;
-
- /**
- * Replacing provides algorithms for substituting elements in a container.
- *
- * @see com.objectspace.jgl.algorithms.Replacing
- * @version 3.0.0
- * @author ObjectSpace, Inc.
- */
-
- public class Algorithms6
- {
- public static void main( String[] args )
- {
- DList list = new DList();
- list.add( new Integer( -1 ) );
- list.add( new Integer( 1 ) );
- list.add( new Integer( -2 ) );
- list.add( new Integer( 1 ) );
- list.add( new Integer( -3 ) );
- System.out.println( "list = " + list );
-
- Object oldValue = new Integer( 1 );
- Object newValue = new Integer( 4 );
- int n1 = Replacing.replace( list, oldValue, newValue );
- System.out.println( "after 1 -> 4, list = " + list );
-
- Array array = new Array();
- UnaryPredicate predicate = new NegativeNumber();
- newValue = new Integer( 0 );
- Replacing.replaceCopyIf( list, array, predicate, newValue );
- System.out.println( "list = " + list );
- System.out.println( "array = " + array );
- }
- }
-