Welcome to JavaPolis 2007!
Goal
About me
JSR-310 - Date and Time API
JSR-310 - Date and Time API
Problems
Problems
Problems
Problems
Problems
Problems
Problems
Problems
Problems
Problems
Problems
Problems
Problems
Problems
Problems
Problems
Problems
Problems
Problems
Problems
Problems
JSR-310 - Date and Time API
Journey to JSR
Journey to JSR
Journey to JSR
JSR journey
JSR-310 - Date and Time API
JSR-310 - Overview
JSR-310 - Overview
JSR-310 - Overview
JSR-310 - Overview
JSR-310 - Overview
JSR-310 - Overview
JSR-310 - Overview
JSR-310 - Overview
JSR-310
JSR-310
JSR-310 - Overview
JSR-310 - Overview
JSR-310 - Date and Time API
JSR-310 - Continuous
JSR-310 - Continuous
JSR-310 - Continuous
JSR-310 - Continuous
JSR-310 - Continuous
JSR-310 - Date and Time API
JSR-310 - Human
JSR-310 - Human
JSR-310 - Human
JSR-310 - Human
JSR-310 - Human
JSR-310 - Human
JSR-310 - Human
JSR-310 - Human
JSR-310 - Human
JSR-310 - Human
JSR-310 - Human
JSR-310 - Human
JSR-310 - Human
JSR-310 - Human
JSR-310 - Human
JSR-310 - Human
JSR-310 - Human
JSR-310 - Human
JSR-310 - Date and Time API
JSR-310 - Integration
JSR-310 - Integration
JSR-310 - Integration
JSR-310 - Integration
JSR-310 - Integration
JSR-310 - Integration
JSR-310 - Integration
JSR-310 - Integration
JSR-310 - Date and Time API
JSR-310 - Periods and Intervals
JSR-310 - Periods and Intervals
JSR-310 - Periods and Intervals
JSR-310 - Periods and Intervals
JSR-310 - Periods and Intervals
JSR-310 - Date and Time API
JSR-310 - Miscellaneous
JSR-310 - Miscellaneous
JSR-310 - Miscellaneous
JSR-310 - Miscellaneous
JSR-310 - Miscellaneous
JSR-310 - Miscellaneous
Summary
And finally...
This JSR will provide a new and improved date and time API for Java. The main goal is to build upon the lessons learned from the first two APIs (Date and Calendar) in Java SE, providing a more advanced and comprehensive model for date and time manipulation.
The new API will be targeted at all applications needing a data model for dates and times. This model will go beyond classes to replace Date and Calendar, to include representations of date without time, time without date, durations and intervals. This will raise the quality of application code. For example, instead of using an int to store a duration, and javadoc to describe it as being a number of days, the date and time model will provide a class defining it unambiguously.
The new API will also tackle related date and time issues. These include formatting and parsing, taking into account the ISO8601 standard and its implementations, such as XML. In addition, the areas of serialization and persistence will be considered.
The final goal of the new API is to be simple to use. The API will need to contain some powerful features, but these must not be allowed to obscure the standard use cases. Part of being easy to use includes interaction with the existing Date and Calendar classes, something that will be a key focus of the Expert Group.
Stephan Colebourne has worked with Java since version 1.0, and contributed to open source software since 2000. My work includes Joda-Time, JSR 310 (Date and Time API) and Apache Jakarta Commons. I was elected a Java Champion in 2007.
