后台校验类

package plugin.back.validator;

/**
 

*后台校验类
 *
 * @author pc
 *
 */
public class PartBackValidator {

    /**
    * 校验mail格式是否正确 true为正确 false为不正确
    *
    * @param mail
    * @return
    */
    publicstatic boolean validatorMail(String mail) {
       String regex = "^[a-zA-Z0-9,~`!#$%^&·()-_=+|{};:'"<>/?\\.\\[\\]]{1,}@[0-9a-zA-Z\\.]{1,}\\.(com|cn|gov|net|com\\.cn|edu|int|mil|org|gmail)$";
       if (mail.matches(regex)) {
           return true;
       } else {
           return false;
       }
    }

       // 校验半径 true为校验通过 false为校验失败
  
    publicstatic boolean validatorRadius(String radius) {
       String regex = "^[0-9]{1,}\\.[0-9]{1,}$";
       String regexone = "^([0-9]{1,})$";
       String regextwo = "^0{1,}\\.0{1,}$";
       String regexthr = "^(0{1,})$";
       if (radius.matches(regextwo) || radius.matches(regexthr)) {
           return false;
       }
       if (radius.matches(regex) || radius.matches(regexone)) {
           return true;
       } else {
           return false;
       }
    }

 
    //校验某字符串是否超过指定的长度 true为是 false为否
 
    publicstatic boolean validatorLength(String obj, int length) {
       if (obj.getBytes().length > length) {
           return true;
       } else {
           return false;
       }
    }


    //校验某对象是否为指定的类型 true为是 false为否
 
    publicstatic boolean validatorType(Object obj, int type) {
       switch (type) {
       case 0:
           if (obj.getClass() == String.class) {
               return true;
           } else {
               return false;
           }
       case 1:
           if (obj.getClass() == Integer.class) {
               return true;
           } else {
               return false;
           }
       case 2:
           if (obj.getClass() == Float.class) {
               return true;
           } else {
               return false;
           }
       default:
           return false;
       }
    }

   
    //校验用户名密码
 
    publicstatic String validatorUserAndPassword(String userName, Stringpassword) {
       StringBuffer buffer = new StringBuffer();
       DataValidator validator = new DataValidator();
       if ("".equals(userName) || "".equals(password)) {
           buffer.append("10"); // 传来的用户名密码为空
           return buffer.toString();
       }
       boolean flag = true;
       try {
           flag = validator.isUser(userName, password);
       } catch (Exception e) {
           buffer.append("11"); // 校验用户名密码时发生数据库连接错误
           return buffer.toString();
       }
       if (!flag) {
           buffer.append("00"); // 用户名密码错误
           return buffer.toString();
       }
       buffer.append("1A"); // 校验用户名密码通过
       return buffer.toString();
    }


    //判断手机号码是否错误，true为正确
   
    publicstatic boolean validatorPhone(String phone) {
       String regex = "^[0-9]{11}";
       if (phone.matches(regex)) {
           return true;
       } else {
           return false;
       }
    }

  
    //校验是否为整数 true为是 false为否

    publicstatic boolean validatorInteger(String inValue) {
       String regex = "^([0-9]{1,})$";
       if (inValue.matches(regex)) {
           return true;
       } else {
           return false;
       }
    }

   
   // 校验是否为小数 true为是 false为否
  
    publicstatic boolean validatorDouble(String doValue) {
       String regex = "^([0-9]{1,})$";
       String regexone = "^[0-9]{1,}\\.[0-9]{1,}$";
       if (doValue.matches(regex) || doValue.matches(regexone)) {
           return true;
       } else {
           return false;
       }
    }
}