LongConvert（Long類型轉換器）

public class LongConvert extends StrutsTypeConverter {

@SuppressWarnings("unchecked")

@Override

public Object convertFromString(Map context, String[] values, Class toClass) {

Long num = 0l;

try {

num = Long.valueOf(values[0]);

} catch (Exception e) {

num = 0l;

}

return num;

}

@SuppressWarnings("unchecked")

@Override

public String convertToString(Map context, Object o) {

String num = o.toString();

return num;

}

}