c# usb barcode reader example WORKING WITH DATE, TIME, AND TIMESTAMP IN JDBC in Font

Print PDF 417 in Font WORKING WITH DATE, TIME, AND TIMESTAMP IN JDBC

CHAPTER 9 WORKING WITH DATE, TIME, AND TIMESTAMP IN JDBC
Paint PDF-417 2d Barcode In None
Using Barcode generation for Font Control to generate, create PDF-417 2d barcode image in Font applications.
www.OnBarcode.com
Code 128C Maker In None
Using Barcode printer for Font Control to generate, create Code 128 Code Set B image in Font applications.
www.OnBarcode.com
public static String timestampToMonthDay(Timestamp timestamp){ if (timestamp == null) { return null; } else { return monthDayformatter.format((java.util.Date) timestamp); } } /** * Get the current timestamp. * @return the current timestamp. */ public static java.sql.Timestamp getTimestamp() { java.util.Date today = new java.util.Date(); return new java.sql.Timestamp(today.getTime()); } }
Barcode Generator In None
Using Barcode drawer for Font Control to generate, create Barcode image in Font applications.
www.OnBarcode.com
Data Matrix Encoder In None
Using Barcode drawer for Font Control to generate, create Data Matrix ECC200 image in Font applications.
www.OnBarcode.com
9-29. How Do You Determine the Validity of a Format Pattern for SimpleDateFormat
QR Encoder In None
Using Barcode generation for Font Control to generate, create QR Code 2d barcode image in Font applications.
www.OnBarcode.com
European Article Number 13 Maker In None
Using Barcode encoder for Font Control to generate, create EAN 13 image in Font applications.
www.OnBarcode.com
A format pattern such as MMMMM DD, YYYY is a valid one, but MMMMM DD, YYYYZZ is not valid. The following method accepts a format pattern and then returns true if it is a valid format pattern; otherwise, it returns false: /** * Tests if the date format pattern specified is valid. * * @param format The format string to test. * * @return true if the format parameter contains * a valid formatting string; false otherwise. */ public static boolean isValidDateFormat(String format) { if ((format == null) || ((format.length() == 0)) { // not a valid format pattern return false; } java.text.SimpleDateFormat formatter = null; try { formatter = new java.text.SimpleDateFormat( format ); formatter.format( new java.util.Date() ); return true; } catch(Exception e) { // not a valid format pattern return false; } }
UCC.EAN - 128 Creator In None
Using Barcode generation for Font Control to generate, create EAN / UCC - 14 image in Font applications.
www.OnBarcode.com
Making Delivery Point Barcode (DPBC) In None
Using Barcode encoder for Font Control to generate, create Delivery Point Barcode (DPBC) image in Font applications.
www.OnBarcode.com
CHAPTER 9 WORKING WITH DATE, TIME, AND TIMESTAMP IN JDBC
Generating PDF-417 2d Barcode In .NET Framework
Using Barcode creation for Visual Studio .NET Control to generate, create PDF-417 2d barcode image in VS .NET applications.
www.OnBarcode.com
Generate PDF417 In None
Using Barcode printer for Online Control to generate, create PDF 417 image in Online applications.
www.OnBarcode.com
9-30. How Do You Get a Date Label from a java.sql.Timestamp Object
EAN13 Generator In Visual Studio .NET
Using Barcode generator for ASP.NET Control to generate, create UPC - 13 image in ASP.NET applications.
www.OnBarcode.com
Draw GS1 128 In None
Using Barcode printer for Office Excel Control to generate, create EAN / UCC - 13 image in Office Excel applications.
www.OnBarcode.com
In GUI database applications, you may need to convert a Timestamp object into a date label such as Today, Yesterday, This Month, and Older Than a Month. By getting a date label, the user can categorize data. The following method gets a date label for a given Timestamp object: import java.sql.Timestamp; /** * DateLabel provides some basic methods * for formatting Date and Timestamp objects. */ public class DateLabel { private static final long One_Day_In_Milliseconds = 86400000; /** * This date label represents "Today". */ public static final String DATE_LABEL_TODAY = "Today"; /** * This date label represents "Yesterday". */ public static final String DATE_LABEL_YESTERDAY = "Yesterday"; /** * This date label represents "This Month". */ public static final String DATE_LABEL_THIS_MONTH = "This Month"; /** * This date label represents "Older" (older than a month). */ public static final String DATE_LABEL_OLDER = "Older"; /** * This date label represents "none" (when * timestamp is null/undefined). */ public static final String DATE_LABEL_NONE = "";
Printing Linear 1D Barcode In Visual Studio .NET
Using Barcode drawer for Visual Studio .NET Control to generate, create 1D Barcode image in VS .NET applications.
www.OnBarcode.com
Creating Code 128 In Java
Using Barcode maker for Android Control to generate, create Code-128 image in Android applications.
www.OnBarcode.com
/** * Get the current timestamp. * @return the current timestamp. */ public static java.sql.Timestamp getTimestamp() { java.util.Date today = new java.util.Date(); return new java.sql.Timestamp(today.getTime()); } /** * Get the Date Label. * @param ts the timestamp you want to get a data label
GTIN - 13 Encoder In None
Using Barcode drawer for Software Control to generate, create GTIN - 13 image in Software applications.
www.OnBarcode.com
USS Code 39 Printer In None
Using Barcode generation for Software Control to generate, create Code 39 Extended image in Software applications.
www.OnBarcode.com
CHAPTER 9 WORKING WITH DATE, TIME, AND TIMESTAMP IN JDBC
PDF-417 2d Barcode Drawer In Java
Using Barcode printer for Android Control to generate, create PDF 417 image in Android applications.
www.OnBarcode.com
Encoding EAN / UCC - 13 In Objective-C
Using Barcode generator for iPhone Control to generate, create EAN / UCC - 13 image in iPhone applications.
www.OnBarcode.com
* @param now the timestamp you want to compare to * @return the date label for a given timestamp. */ public static String getDateLabel(java.sql.Timestamp ts, java.sql.Timestamp now) { if (ts == null) { return DATE_LABEL_NONE; } if (now == null) { return DATE_LABEL_NONE; } long tsTime = ts.getTime(); long nowTime = now.getTime(); long quotient = (nowTime - tsTime)/One_Day_In_Milliseconds; if (quotient < 1) { return DATE_LABEL_TODAY; } else if (quotient < 2) { return DATE_LABEL_YESTERDAY; } else if (quotient < 30) { return DATE_LABEL_THIS_MONTH; } else { return DATE_LABEL_OLDER; } } public static void main(String[] args) { java.sql.Timestamp now = getTimestamp(); java.sql.Timestamp ts1 = getTimestamp(); System.out.println(getDateLabel(ts1, now)); System.out.println(ts1.toString()); System.out.println("-------------"); // timestamp in format yyyy-mm-dd hh:mm:ss.fffffffff java.sql.Timestamp ts22 = java.sql.Timestamp.valueOf("2005-04-06 09:01:10"); System.out.println(getDateLabel(ts22, now)); System.out.println(ts22.toString()); System.out.println("-------------"); java.sql.Timestamp ts2 = java.sql.Timestamp.valueOf("2005-03-26 10:10:10"); System.out.println(getDateLabel(ts2, now)); System.out.println(ts2.toString()); System.out.println("-------------"); java.sql.Timestamp ts3 = java.sql.Timestamp.valueOf("2004-07-18 10:10:10"); System.out.println(getDateLabel(ts3, now)); System.out.println(ts3.toString()); System.out.println("-------------");
Barcode Recognizer In C#.NET
Using Barcode decoder for VS .NET Control to read, scan read, scan image in Visual Studio .NET applications.
www.OnBarcode.com
Barcode Printer In None
Using Barcode creation for Office Excel Control to generate, create Barcode image in Excel applications.
www.OnBarcode.com
CHAPTER 9 WORKING WITH DATE, TIME, AND TIMESTAMP IN JDBC
java.sql.Timestamp ts4 = java.sql.Timestamp.valueOf("2004-06-20 10:10:10"); System.out.println(getDateLabel(ts4, now)); System.out.println(ts4.toString()); System.out.println("-------------"); } } To run the test program, use this: $ javac DateLabel.java $ java DateLabel Today 2005-04-07 09:09:47.605 ------------Yesterday 2005-04-06 09:01:10.0 ------------This Month 2005-03-26 10:10:10.0 ------------Older 2004-07-18 10:10:10.0 ------------Older 2004-06-20 10:10:10.0 -------------
9-31. How Do You Convert a java.sql.Timestamp Object to a java.util.Date Object
java.sql.Timestamp is a wrapper around java.util.Date that allows the JDBC API to identify it as a SQL TIMESTAMP value. This adds the ability to hold the SQL TIMESTAMP nanos value and provides formatting and parsing operations to support the JDBC escape syntax for timestamp values. The java.sql.Timestamp object stores the fractional part of the time within itself instead of within the Date superclass. You can use the following to convert a java.sql.Timestamp object to a java.util.Date object: public static java.util.Date toDate(java.sql.Timestamp timestamp) { if (timestamp == null) { return null; } long milliseconds = timestamp.getTime() + (timestamp.getNanos() / 1000000 ); return new java.util.Date(milliseconds); }
Copyright © OnBarcode.com . All rights reserved.