4f9533c772
Imported GNU Classpath 0.90
* scripts/makemake.tcl: LocaleData.java moved to gnu/java/locale.
* sources.am: Regenerated.
* gcj/javaprims.h: Regenerated.
* Makefile.in: Regenerated.
* gcj/Makefile.in: Regenerated.
* include/Makefile.in: Regenerated.
* testsuite/Makefile.in: Regenerated.
* gnu/java/lang/VMInstrumentationImpl.java: New override.
* gnu/java/net/local/LocalSocketImpl.java: Likewise.
* gnu/classpath/jdwp/VMMethod.java: Likewise.
* gnu/classpath/jdwp/VMVirtualMachine.java: Update to latest
interface.
* java/lang/Thread.java: Add UncaughtExceptionHandler.
* java/lang/reflect/Method.java: Implements GenericDeclaration and
isSynthetic(),
* java/lang/reflect/Field.java: Likewise.
* java/lang/reflect/Constructor.java
* java/lang/Class.java: Implements Type, GenericDeclaration,
getSimpleName() and getEnclosing*() methods.
* java/lang/Class.h: Add new public methods.
* java/lang/Math.java: Add signum(), ulp() and log10().
* java/lang/natMath.cc (log10): New function.
* java/security/VMSecureRandom.java: New override.
* java/util/logging/Logger.java: Updated to latest classpath
version.
* java/util/logging/LogManager.java: New override.
From-SVN: r113887
124 lines
4.9 KiB
Java
124 lines
4.9 KiB
Java
/* Driver.java -- A JDBC driver
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Copyright (C) 1999, 2000, 2006 Free Software Foundation, Inc.
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This file is part of GNU Classpath.
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GNU Classpath is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Classpath is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Classpath; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301 USA.
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Linking this library statically or dynamically with other modules is
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making a combined work based on this library. Thus, the terms and
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conditions of the GNU General Public License cover the whole
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combination.
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As a special exception, the copyright holders of this library give you
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permission to link this library with independent modules to produce an
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executable, regardless of the license terms of these independent
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modules, and to copy and distribute the resulting executable under
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terms of your choice, provided that you also meet, for each linked
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independent module, the terms and conditions of the license of that
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module. An independent module is a module which is not derived from
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or based on this library. If you modify this library, you may extend
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this exception to your version of the library, but you are not
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obligated to do so. If you do not wish to do so, delete this
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exception statement from your version. */
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package java.sql;
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import java.util.Properties;
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/**
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* This interface specifies a mechanism for accessing a JDBC database
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* driver. When the class implementing this method is loaded, it should
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* register an instance of itself with the <code>DriverManager</code> in
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* a static initializer.
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* <p>
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* Because the <code>DriverManager</code> might attempt to use several
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* drivers to find one that can connect to the requested database,
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* this driver should not cause large numbers of classes and code to
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* be loaded. If another driver is the one that ends up performing the
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* request, any loading done by this driver would be wasted.
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*
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* @author Aaron M. Renn (arenn@urbanophile.com)
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*/
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public interface Driver
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{
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/**
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* This method connects to the specified database using the connection
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* properties supplied. If the driver does not understand the database
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* URL, it should return <code>null</code> instead of throwing an
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* exception since the <code>DriverManager</code> will probe a driver
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* in this manner.
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*
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* @param url The URL string for this connection.
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* @param properties The list of database connection properties.
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* @return A <code>Connection</code> object for the newly established
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* connection, or <code>null</code> if the URL is not understood.
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* @exception SQLException If an error occurs.
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*/
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Connection connect(String url, Properties properties) throws SQLException;
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/**
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* This method tests whether or not the driver believes it can connect to
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* the specified database. The driver should only test whether it
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* understands and accepts the URL. It should not necessarily attempt to
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* probe the database for a connection.
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*
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* @param url The database URL string.
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* @return <code>true</code> if the drivers can connect to the database,
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* <code>false</code> otherwise.
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* @exception SQLException If an error occurs.
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*/
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boolean acceptsURL(String url) throws SQLException;
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/**
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* This method returns an array of possible properties that could be
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* used to connect to the specified database.
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*
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* @param url The URL string of the database to connect to.
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* @param properties The list of properties the caller is planning to use
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* to connect to the database.
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* @return A list of possible additional properties for a connection to this
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* database. This list may be empty.
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* @exception SQLException If an error occurs.
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*/
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DriverPropertyInfo[] getPropertyInfo(String url, Properties properties)
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throws SQLException;
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/**
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* This method returns the major version number of the driver.
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*
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* @return The major version number of the driver.
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*/
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int getMajorVersion();
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/**
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* This method returns the minor version number of the driver.
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*
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* @return The minor version number of the driver.
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*/
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int getMinorVersion();
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/**
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* This method tests whether or not the driver is JDBC compliant. This
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* method should only return <code>true</code> if the driver has been
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* certified as JDBC compliant.
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*
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* @return <code>true</code> if the driver has been certified JDBC compliant,
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* <code>false</code> otherwise.
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*/
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boolean jdbcCompliant();
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}
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