【Java开源代码栏目提醒】:网学会员在Java开源代码频道为大家收集整理了StrTokenConverter.java提供大家参考,希望对大家有所帮助!
package org.mmxbb.exam.util;
import java.util.ArrayList;
import java.util.StringTokenizer;
public class StrTokenConverter {
public static String convert(String[] strs) {
String str = "##";
int l = strs.length;
if (l == 0) {
return null;
}
for (int i = 0; i < l - 1; i++) {
str += strs[i] + "##";
}
str += strs[l - 1];
return str;
}
public static String[] convert(String str) {
String[] strs;
ArrayList list = new ArrayList();
StringTokenizer strTokenizer = new StringTokenizer(str, "##");
while (strTokenizer.hasMoreTokens()) {
list.add(strTokenizer.nextToken());
}
int length = list.size();
strs = new String[length];
for (int i = 0; i < length; i++) {
strs[i] = (String) list.get(i);
}
return strs;
}
}