Tools/Source/MigrationTools/org/tianocore/migration/PathIterator.java

   1 /** @file
   2
   3  Copyright (c) 2006, Intel Corporation
   4  All rights reserved. This program and the accompanying materials
   5  are licensed and made available under the terms and conditions of the BSD License
   6  which accompanies this distribution.  The full text of the license may be found at
   7  http://opensource.org/licenses/bsd-license.php
   8
   9  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  10  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  11
  12  **/
  13 package org.tianocore.migration;
  14
  15 import java.util.*;
  16
  17 public final class PathIterator implements Common.ForDoAll {
  18 //       this PathIterator is based on HashSet, an thread implementation is required.
  19         PathIterator(String path, int md) throws Exception {
  20                 startpath = path;
  21                 mode = md;
  22                 Common.toDoAll(startpath, this, mode);
  23                 it = pathlist.iterator();
  24         }
  25         private String startpath = null;
  26         private int mode;
  27         private HashSet<String> pathlist = new HashSet<String>();
  28         private Iterator<String> it = null;
  29
  30         public final void toDo(String path) throws Exception {
  31                 pathlist.add(path);
  32         }
  33
  34         public final String next() {
  35                 return it.next();
  36         }
  37
  38         public final boolean hasNext() {
  39                 return it.hasNext();
  40         }
  41
  42         public final String toString() {
  43                 return pathlist.toString();
  44         }
  45 }