67 lines
2.0 KiB
67 lines
2.0 KiB
/*
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* Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
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* ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*/
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package java.sql;
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/**
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* An interface that must be implemented when a {@linkplain Driver} wants to be
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* notified by {@code DriverManager}.
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*<P>
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* A {@code DriverAction} implementation is not intended to be used
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* directly by applications. A JDBC Driver may choose
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* to create its {@code DriverAction} implementation in a private class
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* to avoid it being called directly.
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* <p>
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* The JDBC driver's static initialization block must call
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* {@linkplain DriverManager#registerDriver(java.sql.Driver, java.sql.DriverAction) } in order
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* to inform {@code DriverManager} which {@code DriverAction} implementation to
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* call when the JDBC driver is de-registered.
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* @since 1.8
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*/
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public interface DriverAction {
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/**
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* Method called by
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* {@linkplain DriverManager#deregisterDriver(Driver) }
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* to notify the JDBC driver that it was de-registered.
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* <p>
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* The {@code deregister} method is intended only to be used by JDBC Drivers
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* and not by applications. JDBC drivers are recommended to not implement
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* {@code DriverAction} in a public class. If there are active
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* connections to the database at the time that the {@code deregister}
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* method is called, it is implementation specific as to whether the
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* connections are closed or allowed to continue. Once this method is
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* called, it is implementation specific as to whether the driver may
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* limit the ability to create new connections to the database, invoke
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* other {@code Driver} methods or throw a {@code SQLException}.
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* Consult your JDBC driver's documentation for additional information
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* on its behavior.
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* @see DriverManager#registerDriver(java.sql.Driver, java.sql.DriverAction)
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* @see DriverManager#deregisterDriver(Driver)
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* @since 1.8
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*/
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void deregister();
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}
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