Java Doc for RKUtil.java in  » Database-Client » SQLMinus » util » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Database Client » SQLMinus » util   Source Cross Reference   Class Diagram   Java Document (Java Doc)   java.lang.Object    util.RKUtil RKUtil public class RKUtil (Code) utility class for some frontend checks and conversions. author:    Rahul Kumar author:    RK modified on 20021217 04:48:42 author:    Added methods for next month,date,year etc Method Summary public static  String CurrentDateString()      returns current date in Indian format - UGH it returns date only, not time. public static  String CurrentSQLDateString()      Returns a JDBC compliant date string for the current date Time is blanked out in the result. public static  String CurrentSQLTimeString()      Returns a JDBC compliant datetime string for the current date This includes the current time. public static  java.util.Date DateStringToDate(String d)      converts a string that contains a date to a Date. public static  java.sql.Date DateStringToSQLDate(String d)      Takes a date string (that a user has entered) and returns a java.sql.Date. public static  java.sql.Date DateStringToSQLDateTime(String d)      converts a string that contains a date and time to a Date. public static  java.sql.Timestamp DateStringToSQLTimestamp(String d)      public static  String DateTimeToDateString(java.util.Date d)      public static  String DateTimeToDateString(java.sql.Timestamp d)      public static  String DateToDateString(java.util.Date d)      public static  String DateToString(java.util.Date d)      public static  String DateToTimeString(java.util.Date d)      public static  java.util.Date FriendlyDateStringToDate(String d)      Converts a given date string to a date. public static  String GenerateNewPassword()      public static  String NextDateString(java.util.Date base, int unit, int period)      int unit is Calendar.MONTH, YEAR or DATE int period is plus or minus months, days etc. public static  int NextDay(java.util.Date base, int period)      returns the day part as int given a base date and how many day from base. public static  int NextMonth(java.util.Date base, int period)      returns the month part as int given a base date and how many month from base. public static  String NextMonthString(java.util.Date base, int month)      returns (full date for) months after or before given date, if no date passed then current date used. public static  int NextPeriod(java.util.Date base, int unit, int period)      public static  int NextYear(java.util.Date base, int period)      returns the year part as int given a base date and how many years from base. public static  String NextYearString(java.util.Date base, int year)      returns full date for years from the given date. public static  String NullToString(String astring)      if a string is null returns a blank else the string itself more for use in JSPs to cut down code. public static  Connection OLDgetConnection()      public static  String SQLDateToDateString(java.sql.Date d)      public static  String UtilDateToSQLDate(java.util.Date UtilDate)      public static  String findFileInClassPath(String name)      public static  boolean isEmailValid(String text)      checks for existence of "at" and "dot" in email in that order. public static  boolean isNullString(String text)      Validates whether the input string is blank. public static  void main(String args)      public static  String printErrors(List errstr)      public static  String[] split(String st, char sep)      splits a given string on given character separator returning an array of strings. Method Detail CurrentDateString public static String CurrentDateString()(Code) returns current date in Indian format - UGH it returns date only, not time. CurrentSQLDateString public static String CurrentSQLDateString()(Code) Returns a JDBC compliant date string for the current date Time is blanked out in the result. Use this to update tables with system date. CurrentSQLTimeString public static String CurrentSQLTimeString()(Code) Returns a JDBC compliant datetime string for the current date This includes the current time. Use this to update tables with system timestamp. DateStringToDate public static java.util.Date DateStringToDate(String d) throws ParseException(Code) converts a string that contains a date to a Date. The entry string should not be null else a Nullpointer will be thrown Parameters:   String - in date format java.util.Date throws:   ParseException - if date is invalid or wrong format throws:   NullPointer - if input is blank We can probably formally throw a BlankStringexception in a future version so that the callers dont suffer NPE's. DateStringToSQLDate public static java.sql.Date DateStringToSQLDate(String d) throws ParseException(Code) Takes a date string (that a user has entered) and returns a java.sql.Date. The return date can be carried all the way through to the backend. Please start using this and avoid util dates !!! Parameters:   String - date string from HTML form java.sql.Date date for the given string throws:   ParseException - if string contains invalid date DateStringToSQLDateTime public static java.sql.Date DateStringToSQLDateTime(String d) throws ParseException(Code) converts a string that contains a date and time to a Date. The entry string should not be null else a Nullpointer will be thrown Parameters:   String - in date format java.util.Date throws:   ParseException - if date is invalid or wrong format throws:   NullPointer - if input is blank We can probably formally throw a BlankStringexception in a future version so that the callers dont suffer NPE's. DateStringToSQLTimestamp public static java.sql.Timestamp DateStringToSQLTimestamp(String d) throws ParseException(Code) DateTimeToDateString public static String DateTimeToDateString(java.util.Date d)(Code) converts date to a string in indian format Parameters:   Date - to be converted - can be sql date or timestamp String in Indian Format DateTimeToDateString public static String DateTimeToDateString(java.sql.Timestamp d)(Code) DateToDateString public static String DateToDateString(java.util.Date d)(Code) converts date to a string in indian format Parameters:   Date - to be converted String in Indian Format DateToString public static String DateToString(java.util.Date d)(Code) converts date to a string in indian format Parameters:   Date - to be converted String in Indian Formatdiffers from the above in that it does not throw an exceptionthe date is considered to be valid since it is a util date DateToTimeString public static String DateToTimeString(java.util.Date d)(Code) FriendlyDateStringToDate public static java.util.Date FriendlyDateStringToDate(String d) throws ParseException(Code) Converts a given date string to a date. A user may enter only a year, this would get converted to the first day of the year. User may enter only date, and the current month and year would be added. User may enter only date and month, and year would be added. GenerateNewPassword public static String GenerateNewPassword()(Code) NextDateString public static String NextDateString(java.util.Date base, int unit, int period)(Code) int unit is Calendar.MONTH, YEAR or DATE int period is plus or minus months, days etc. NextDay public static int NextDay(java.util.Date base, int period)(Code) returns the day part as int given a base date and how many day from base. NextMonth public static int NextMonth(java.util.Date base, int period)(Code) returns the month part as int given a base date and how many month from base. NextMonthString public static String NextMonthString(java.util.Date base, int month)(Code) returns (full date for) months after or before given date, if no date passed then current date used. int month can be negative or positive This can be used along with CurrentTimeString to give default dates in textboxes to user. NextPeriod public static int NextPeriod(java.util.Date base, int unit, int period)(Code) NextYear public static int NextYear(java.util.Date base, int period)(Code) returns the year part as int given a base date and how many years from base. NextYearString public static String NextYearString(java.util.Date base, int year)(Code) returns full date for years from the given date. Parameters:   year - int how man years from current +-. NullToString public static String NullToString(String astring)(Code) if a string is null returns a blank else the string itself more for use in JSPs to cut down code. OLDgetConnection public static Connection OLDgetConnection()(Code) SQLDateToDateString public static String SQLDateToDateString(java.sql.Date d)(Code) Converts a java.sql Date to a date string in Indian format UtilDateToSQLDate public static String UtilDateToSQLDate(java.util.Date UtilDate)(Code) findFileInClassPath public static String findFileInClassPath(String name)(Code) isEmailValid public static boolean isEmailValid(String text)(Code) checks for existence of "at" and "dot" in email in that order. Parameters:   String - email true if valid, false if invalid isNullString public static boolean isNullString(String text)(Code) Validates whether the input string is blank. Parameters:   text - String to be checked boolean is null true, is not null falseThe caller should use this method prior to validating a date or doing aparseInt main public static void main(String args)(Code) printErrors public static String printErrors(List errstr)(Code) split public static String[] split(String st, char sep)(Code) splits a given string on given character separator returning an array of strings. author:    Rahul Kumar June 17, 2001 author:    How to deal with consecutive delimiters - i am returning blank author:    strings. Methods inherited from java.lang.Object native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc) public boolean equals(Object obj)(Code)(Java Doc) protected void finalize() throws Throwable(Code)(Java Doc) final native public Class getClass()(Code)(Java Doc) native public int hashCode()(Code)(Java Doc) final native public void notify()(Code)(Java Doc) final native public void notifyAll()(Code)(Java Doc) public String toString()(Code)(Java Doc) final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc) final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc) final public void wait() throws InterruptedException(Code)(Java Doc)