StringTokenizer例子

public static String[] splitStringByComma(String source){ 

if(source==null||source.trim().equals("")) 

return null; 

StringTokenizer commaToker = new StringTokenizer(source,","); 

String[] result = new String[commaToker.countTokens()]; 

int i=0; 

while(commaToker.hasMoreTokens()){ 

result[i] = commaToker.nextToken(); 

i++; 

} 

return result; 

}