Java-implemented regular tool class _java

The examples in this article describe the regular tool classes for Java implementations. Share to everyone for your reference. Specifically as follows:

The regular tool class implemented here is applicable to: regular telephone number, mailbox, QQ number, QQ password, mobile phone number

The Java code is as follows:

Package com.zhanggeng.contact.tools;
 /** * Regextool is used to regex the string, such as:phone, QQ, password, email. * * @author Zhanggeng * @version v1.0.1 * @since JDK5.0 * */public class Regextool {/** * * @param phonen When UM incoming arguments are just a phone number, call this method * @return If the match is correct, return true, else return else///If the phone number is passed in, then the phone number is matched public St atic boolean regexphonenumber (String phonenum) {//Phone number match result Boolean isphonenum_matcher = Phonenum.matches ("1[358]\\
    D{9} ");
    Return True if Isphonenum_matcher is true, or else return False if (Isphonenum_matcher) return true;
  return false; /** * * * @param email incoming parameter is only a mailbox address, call this method * @return If the match is correct, return true, else return false////If it comes in is a mailbox address, a regular match is made to the mailbox public static Boolean regexemailaddress (String email) {//Mailbox matching result boolean Isemail_matcher = email . Matches ("[A-za-z_0-9]+@[a-za-z0-9]+ (\\.[
    A-za-z]{2,}) {1,3} "); return TRUE if Isemail_matcher value is true, ELSE return FALSE if (Isemail_matcher) return true;
  return false; /** * * * @param phonenum incoming phone number * @param email incoming Email address * @return If the match is correct, return true, else return Fals E/public static Boolean Regexemailaddressandphonenum (string phonenum, string email) {//Phone number match result Boolean I
    Sphonenum_matcher = Phonenum.matches ("1[358]\\d{9}"); Mailbox Match result Boolean isemail_matcher = Email.matches ("[A-za-z_0-9]+@[a-za-z0-9]+ \\.[
    A-za-z]{2,}) {1,3} "); Matcher value is true, return true, else return False if (Isemail_matcher && isphonenum_matcher) {R
    Eturn true;
  return false; /** * * * @param qqnum incoming QQ * @return If the match is correct, return true, else return false */public static Boolean Reg
    Exqqnumber (String qqnum) {//qq number matches the result boolean isqqnum_matcher = Qqnum.matches ("[1-9]\\d{2,11}");
    if (Isqqnum_matcher) return true;
  return false; /** * * * @param pwd Incoming password * @return If the match is correct, meetPassword rule, return true, else return false */public static Boolean Regexpassword (String pwd) {//Password match result Boolean isPa
    Ssword_matcher = Pwd.matches ("[0-9a-za-z_@$@]{6,12}");
    if (Ispassword_matcher) return true;
  return false;

 }
}

I hope this article will help you with your Java programming.