The system doesn't have to fetch the information about the local More efficient to get the format and use it multiple times so that If you are formatting multiple dates, it is MyString = DateFormat.getDateInstance().format(myDate) To format a date for the current Locale, use one of the Months, days of the week, or even the calendar format: lunar vs. Your code can be completely independent of the locale conventions for Moreĭetail and examples of using these styles are provided in the methodĭateFormat helps you to format and parse dates for any locale. The formatting styles include FULL, LONG, MEDIUM, and SHORT. The date is represented as a Date object orĪs the milliseconds since January 1, 1970, 00:00:00 GMT.ĭateFormat provides many class methods for obtaining default date/timeįormatters based on the default or a given locale and a number of formatting The date/time formatting subclass, such as SimpleDateFormat, allows forįormatting (i.e., date -> text), parsing (text -> date), and ("ParseException occured: " + e.DateFormat is an abstract class for date/time formatting subclasses whichįormats and parses dates or time in a language-independent manner. SimpleDateFormat sdf6 = new SimpleDateFormat("dd-MM-yyyy hh:mm:ss aXXX") SimpleDateFormat sdf5 = new SimpleDateFormat("dd-MM-yyyy hh:mm:ss aXX") SimpleDateFormat sdf4 = new SimpleDateFormat("dd-MM-yyyy hh:mm:ss aX") SimpleDateFormat sdf3 = new SimpleDateFormat("dd-MM-yyyy hh:mm:ss aZ") SimpleDateFormat sdf2 = new SimpleDateFormat("dd-MM-yyyy hh:mm:ss a, zzzz") SimpleDateFormat sdf1 = new SimpleDateFormat("dd-MM-yyyy hh:mm:ss a, z") SimpleDateFormat formatter = new SimpleDateFormat("d-MM-yyyy HH:mm:ssZ") LetterĪnd some that we might not use that often: Letterĭay number of week (1 = Monday. Refer to table below for some of the common date and time patterns used in SimpleDateFormat. The date is represented as a Date object or as the milliseconds since January 1, 1970, 00:00:00 GMT.ĭate and time formats are specified by date and time pattern strings. It allows for formatting (date → text), parsing (text → date), and normalization. SimpleDateFormat is a concrete class for formatting and parsing dates in a locale-sensitive manner. DateFormat is an abstract class for date/time formatting subclasses which formats and parses dates or time in a language-independent manner. In this article, we will learn on how to convert a String to using class, which is a subclass of DateFormat. It's becomes fundamental skill in Java (or other programming language you work with) to work with a string to represent a date, and then convert it into a Date object.īefore Java 8, the Java date and time mechanism was provided by the old APIs of, , and classes which until this article is out, a lot of us still need to working with it, especially in enterprise environment which slower to adapt new version of Java. It's a common task that we often encounter in our job as a programmer. Most of programmers is familiar with following task: converting a string into a date.
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