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See:
Description
| Java 2 Platform Packages | |
| jdc.java.io | Provides for system input and output through data streams, serialization and the file system. |
| jdc.java.lang | Provides classes that are fundamental to the design of the Java programming language. |
| jdc.java.lang.reflect | Provides classes and interfaces for obtaining reflective information about classes and objects. |
| jdc.java.math | Provides classes for performing arbitrary-precision integer arithmetic (BigInteger) and arbitrary-precision decimal arithmetic (BigDecimal). |
| jdc.java.sql | Provides the API for accessing and processing data in a data source using the Javaä programming language. |
| jdc.java.text | Provides classes and interfaces for handling text, dates, numbers, and messages in a manner independent of natural languages. |
| jdc.java.util | Contains the collections framework, legacy collection classes, event model, date and time facilities, internationalization, and miscellaneous utility classes (a string tokenizer, a random-number generator, and a bit array). |
The Javaä 2 Platform, Standard Edition (J2SE) API wrapper classes. These wrapper classes extend the standard Sun J2SE API classes to provide a buffer against future changes in the Application Programming Interface (API).
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2003.09.15 |
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