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Java Source | 1997-07-13 | 1.6 KB | 53 lines |
- /*
- * Copyright (c) 1995-1997 Sun Microsystems, Inc. All Rights Reserved.
- *
- * Permission to use, copy, modify, and distribute this software
- * and its documentation for NON-COMMERCIAL purposes and without
- * fee is hereby granted provided that this copyright notice
- * appears in all copies. Please refer to the file "copyright.html"
- * for further important copyright and licensing information.
- *
- * SUN MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF
- * THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
- * TO THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
- * PARTICULAR PURPOSE, OR NON-INFRINGEMENT. SUN SHALL NOT BE LIABLE FOR
- * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
- * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES.
- */
- import java.util.*;
- import java.io.*;
-
- class ListOfFiles implements Enumeration {
-
- String[] listOfFiles;
- int current = 0;
-
- ListOfFiles(String[] listOfFiles) {
- this.listOfFiles = listOfFiles;
- }
-
- public boolean hasMoreElements() {
- if (current < listOfFiles.length)
- return true;
- else
- return false;
- }
-
- public Object nextElement() {
- InputStream is = null;
-
- if (!hasMoreElements())
- throw new NoSuchElementException("No more files.");
- else {
- try {
- String nextElement = listOfFiles[current];
- current++;
- is = new FileInputStream(nextElement);
- } catch (FileNotFoundException e) {
- System.out.println("ListOfFiles: " + e);
- }
- }
- return is;
- }
- }
-