Class RowSetProvider

java.lang.Object
javax.sql.rowset.RowSetProvider
public class RowSetProvider extends Object
A factory API that enables applications to obtain a RowSetFactory implementation that can be used to create different types of RowSet implementations.

Example: 

 RowSetFactory aFactory = RowSetProvider.newFactory();
 CachedRowSet crs = aFactory.createCachedRowSet();
 ...
 RowSetFactory rsf = RowSetProvider.newFactory("com.sun.rowset.RowSetFactoryImpl", null);
 WebRowSet wrs = rsf.createWebRowSet();

Tracing of this class may be enabled by setting the System property javax.sql.rowset.RowSetFactory.debug to any value but false.

Since:
1.7

  • Constructor Summary

    Constructors
    Modifier
    Constructor
    Description
    protected
    RowSetProvider()
    RowSetProvider constructor

  • Method Summary

    Modifier and Type
    Method
    Description
    static RowSetFactory
    newFactory()
    Creates a new instance of a RowSetFactory implementation.
    static RowSetFactory
    newFactory(String factoryClassName, ClassLoader cl)
    Creates a new instance of a RowSetFactory from the specified factory class name.

    Methods declared in class Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    Modifier and Type
    Method
    Description
    protected Object
    clone()
    Answers a new instance of the same class as the receiver, whose slots have been filled in with the values in the slots of the receiver.
    boolean
    equals(Object o)
    Compares the argument to the receiver, and answers true if they represent the same object using a class specific comparison.
    protected void
    finalize()
    Deprecated, for removal: This API element is subject to removal in a future version.
    May cause performance issues, deadlocks and hangs.
    final Class<? extends Object>
    getClass()
    Answers the unique instance of java.lang.Class which represents the class of the receiver.
    int
    hashCode()
    Answers an integer hash code for the receiver.
    final void
    notify()
    Causes one thread which is waiting on the receiver to be made ready to run.
    final void
    notifyAll()
    Causes all threads which are waiting on the receiver to be made ready to run.
    String
    toString()
    Answers a string containing a concise, human-readable description of the receiver.
    final void
    wait()
    Causes the thread which sent this message to be made not ready to run pending some change in the receiver (as indicated by notify or notifyAll).
    final void
    wait(long time)
    Causes the thread which sent this message to be made not ready to run either pending some change in the receiver (as indicated by notify or notifyAll) or the expiration of the timeout.
    final void
    wait(long time, int frac)
    Causes the thread which sent this message to be made not ready to run either pending some change in the receiver (as indicated by notify or notifyAll) or the expiration of the timeout.

  • Constructor Details

    • RowSetProvider

      protected RowSetProvider()
      RowSetProvider constructor

  • Method Details

    • newFactory

      public static RowSetFactory newFactory() throws SQLException

      Creates a new instance of a RowSetFactory implementation. This method uses the following look up order to determine the RowSetFactory implementation class to load:

      • The System property javax.sql.rowset.RowSetFactory. For example:
        • -Djavax.sql.rowset.RowSetFactory=com.sun.rowset.RowSetFactoryImpl
      • The ServiceLoader API. The ServiceLoader API will look for a class name in the file META-INF/services/javax.sql.rowset.RowSetFactory in jars available to the runtime. For example, to have the RowSetFactory implementation com.sun.rowset.RowSetFactoryImpl loaded, the entry in META-INF/services/javax.sql.rowset.RowSetFactory would be:
        • com.sun.rowset.RowSetFactoryImpl
      • Platform default RowSetFactory instance.

      Once an application has obtained a reference to a RowSetFactory, it can use the factory to obtain RowSet instances.

      Returns:
      New instance of a RowSetFactory
      Throws:
      SQLException - if the default factory class cannot be loaded, instantiated. The cause will be set to actual Exception
      Since:
      1.7
      See Also:

    • newFactory

      public static RowSetFactory newFactory(String factoryClassName, ClassLoader cl) throws SQLException

      Creates a new instance of a RowSetFactory from the specified factory class name. This function is useful when there are multiple providers in the classpath. It gives more control to the application as it can specify which provider should be loaded.

      Once an application has obtained a reference to a RowSetFactory it can use the factory to obtain RowSet instances.

      Parameters:
      factoryClassName - fully qualified factory class name that provides an implementation of javax.sql.rowset.RowSetFactory.
      cl - ClassLoader used to load the factory class. If null current Thread's context classLoader is used to load the factory class.
      Returns:
      New instance of a RowSetFactory
      Throws:
      SQLException - if factoryClassName is null, or the factory class cannot be loaded, instantiated.
      Since:
      1.7
      See Also: