Does anyone know if there is a DataSet class in Java like there is in .Net? I am familiar with EJB3 and the "java way" of doing data. However, I really still miss the seamless integration between database queries, xml and objects provided by the DataSet class. Has anyone found a Java implementation of DataSet (including DataTable, DataRow, etc)?
Edit: Also if anyone has tutorials for the java flavor of DataSet, please share a link.
A data class is a list of data set allocation attributes and their values. You cannot assign a data class to an object; however, data class may be used for allocation of a scratch tape to be used to write objects.
Data classes, i.e. Java classes whose sole purpose is to hold data and make it accessible via getters and setters, are among the largest collection points of boilerplate code in many software projects.
A data class refers to a class that contains only fields and crude methods for accessing them (getters and setters). These are simply containers for data used by other classes. These classes don't contain any additional functionality and can't independently operate on the data that they own.
Have you looked at javax.sql.rowset.WebRowSet?
From the Javadocs:
The WebRowSetImpl provides the standard reference implementation, which may be extended if required.
The standard WebRowSet XML Schema definition is available at the following URI:
http://java.sun.com/xml/ns/jdbc/webrowset.xsd
It describes the standard XML document format required when describing a RowSet object in XML and must be used be all standard implementations of the WebRowSet interface to ensure interoperability. In addition, the WebRowSet schema uses specific SQL/XML Schema annotations, thus ensuring greater cross platform inter-operability. This is an effort currently under way at the ISO organization. The SQL/XML definition is available at the following URI:
http://standards.iso.org/iso/9075/2002/12/sqlxml
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