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1 package org.kohsuke.stapler;
2
3 import java.util.StringTokenizer  ;
4
5
10 final class TokenList {
11 public final String [] tokens;
12 public int idx;
13
14 TokenList(String url) {
15 StringTokenizer tknzr = new StringTokenizer (url,"/");
16 tokens = new String [tknzr.countTokens()];
17 int i=0;
18 while(tknzr.hasMoreTokens())
19 tokens[i++] = tknzr.nextToken();
20 }
21
22 public boolean hasMore() {
23 return tokens.length!=idx;
24 }
25
26 public String peek() {
27 if(hasMore())
28 return tokens[idx];
29 else
30 return null;
31 }
32
33 public String next() {
34 return tokens[idx++];
35 }
36 public String prev() {
37 return tokens[--idx];
38 }
39 public int nextAsInt() throws NumberFormatException {
40 String p = peek();
41 if(p==null)
42 throw new NumberFormatException (); int i = Integer.valueOf(p);
44 idx++;
45 return i;
46 }
47
48 public int length() {
49 return tokens.length;
50 }
51
52 public String get(int i) {
53 return tokens[i];
54 }
55
56 public int countRemainingTokens() {
57 return length()-idx;
58 }
59 }
60 |
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