The port contains japanese zipcode tables, both 3/5 digits form
used until Jan 1998, and new 7 digits form which will be used
from Feb 1998.
The database was provided to the public by Japan Post Company.
The com.oreilly.servlet package contains a set of useful utility classes
for servlet developers. Included are classes to help servlets parse
parameters, handle multipart requests (file uploads), generate multipart
responses (server push), negotiate locales for internationalization,
return files, manage socket connections, and act as RMI servers, among
other things. There's even a class to help applets communicate with
servlets. The package was developed by Jason Hunter for his book "Java
Servlet Programming" published by O'Reilly. See:
For more details.
这是一个纯Java实现的Berkeley(伯克利)数据库(由SleepyCat开发,现在是Oracle)。
编译时需要Java 1.5,虽然结果可以在1.4下运行。来自
“Berkeley(伯克利)数据库Java版设计基于Java。它充分利用Java环境。Berkeley
(伯克利)数据库Java版API提供了一个Java集合式(Java Collections-style)的接
口,以及一个类似Berkeley(伯克利)数据库API的编程接口。
Berkeley(伯克利)数据库Java版不同于其他的Java数据库。Berkeley(伯克利)
数据库Java版不是一个建立在Java上的关系性数据库引擎。它是一个Berkeley(伯克利)
数据库式的嵌入式存储,设计了给程序员用的接口,而不是DBA(数据库管理员)。Berkeley
(伯克利)数据库Java版的体系使用了基于日志的、不改写的存储系统,高并发和高速度,
同时提供ACID事务和记录级别的锁。Berkeley(伯克利)数据库Java版本在内存里高效地
缓存最频繁使用的数据,而没有应用程序上的限制。这样,Berkeley(伯克利)数据库
Java版充分利用JVM资源来提供访问非常大的数据集的能力。
Berkeley(伯克利)数据库Java版体系为任何需要高性能、交易完整性和可恢复性的
Java应用程序提供了一个潜在的存储层。”
The JavaMail API provides a platform-independent and protocol-independent
framework to build mail and messaging applications. The JavaMail API is
available as an optional package for use with Java SE platform and is
also included in the Java EE platform.
DbVisualizer is a feature rich, intuitive and cross platform database tool
for developers and DBA's providing a single powerful interface for a variety
of databases. DbVisualizer supports simultaneous database connections, it
lets you explore and manage database objects, execute SQL queries,
visualize information and a lot more.
JCalendar is a Java date chooser bean for graphically picking a date. JCalendar
is composed of several other Java beans, a JDayChooser, a JMonthChooser and a
JYearChooser. All these beans have a locale property, provide several icons
(Color 16x16, Color 32x32, Mono 16x16 and Mono 32x32) and their own locale
property editor. So they can easily be used in GUI builders.
The Bitmechanic JDBC Connection Pool provides developers a way to easily
cache open connections to databases. This is useful in server environments
since opening database connections can be slow.
For more details see:
这个插件为IBM的Eclipse平台集成了DrJava开发环境。它给Eclipse提供了一个互动的
窗格和一个简单的用户界面。
JFreeChart is a free Java class library for generating charts, including:
* pie charts;
* bar charts (regular and stacked, with an optional 3D effect);
* line and area charts;
* scatter plots and bubble charts;
* time series, high/low/open/close charts and candle stick charts;
* combination charts;
* Pareto charts;
* Gantt charts;
* wind plots, meter charts and symbol charts.
JGraph is the most powerful, lightweight, feature-rich, and thoroughly
documented open-source graph component available for Java. It is accompanied
by JGraphpad, the first free diagram editor for Java that offers XML, Drag and
Drop and much more!
With the JGraph zoomable component, you can display objects and relations
(networks) in any Swing UI. JGraph can also be used on the server-side, for
example to read a GXL graph, apply a custom layout algorithm, and return the
result as a HTML image map.