|
1
57
58 package com.Yasna.util;
59
60 public class FullStringTokenizer {
61
62 private String  string;
63 private String delimiter;
64
65 private int index = 0;
66 private int length = 0;
67 private int delimiterLength;
68
69 public FullStringTokenizer(String string, String delimiter) {
70 this.string = string;
71 this.delimiter = delimiter;
72 delimiterLength = delimiter.length();
73 length = string.length();
74 }
75
76
79 public boolean hasMoreTokens() {
80 return (index < length);
81 }
82
83
86 public String nextToken() {
87 String s = this.string;
88 int nextToken = s.indexOf(delimiter, index);
89 if (nextToken < 0) {
91 String tok = s.substring(index,length);
94 index = length;
95 return tok;
96 }
97 else if (nextToken == index) {
98 index += delimiterLength;
100 return "";
101 }
102 else {
103 String result = s.substring(index, nextToken);
104 index = nextToken + delimiterLength;
105 return result;
106 }
107 }
108
109
112 public static void main(String [] args) {
113 String testString = "||this is|| a test||||of the system||||";
114 FullStringTokenizer tokens = new FullStringTokenizer(testString, "||");
115 while(tokens.hasMoreTokens()) {
116 System.out.println("> " + tokens.nextToken());
117 }
118 }
119 }
120 |
Popular Tags |
Java API By Example, From Geeks To Geeks.