| Name | Description |
|---|---|
| java.util | Contains the collections framework, legacy collectin classes, event model, date and time facilities, internationalization, and miscellaneous utility classes (a string tokenizer, a random-number generator, and a bit array). |
| java.util.regex | Classes for matching character sequences against patters specified by regular expressions. |
| java.lang | Provides classes that are fundamental to the design of the Java programming language. |
| java.io | Provides for system input and output through data streams, serialization, and the file system. |
| java.math | Provides classes for performing arbitrary-precision integer arithmetic (BigInteger) and arbitrary-precision decimal arthmetic (BigDecimal). |
| java.sql | Provides the API for accessing and processing data stored in a data source (usually a relational database) using the JavaTM programming language. |
| java.net | Provides the classes for implementing networking applications. |
| de.methodpark.pkit.facade.external | Adapter to access excel sheets. |
| java.util.regex | Classes for matching character sequences against patters specified by regular expressions. |
| java.xml.parsers | Provides classes allowing the processing of XML documents. |
| org.xml.sax | Provides the classes and interfaces for the Simple API for XML (SAX) which is a component of the Java API for XML Processing. |
| org.w3c.dom | Provides the interfaces for the Document Object Model (DOM) which is a component API of the Java API for XML Processing. |
| javax.xml.xpath | This package provides an object-model neutral API for the evaluation of XPath expressions and access to the evaluation envirionment. |
| net.sf.mpxj.reader | This library provides a set of facilities to allow project information to be manipulated in Java and .Net. MPXJ supports a range of data formats: Microsoft Project Exchange (MPX), Microsoft Project (MPP,MPT), Microsoft Project Data Interchange (MSPDI XML), Microsoft Project Database (MPD), Planner (XML), Primavera (PM XML, XER, and database), and Asta Powerproject (PP, MDB). |
| org.apache.poi.ss.usemodel | HSSF is the POI Project's pure Java implementation of the Excel '97(-2007) file format. XSSF is the POI Project's pure Java implementation of the Excel 2007 OOXML (.xlsx) file format. HSSF and XSSF provides ways to read spreadsheets create, modify, read and write XLS spreadsheets. They provide: low level structures for those with special needs, an eventmodel api for effecient read-only access, and a full usermodel api for creating, reading, and modifying XLS files. |