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69 lines
1.5 KiB
69 lines
1.5 KiB
/*
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* Copyright (c) 1999, 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 javax.security.auth;
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/**
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* Objects such as credentials may optionally implement this interface
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* to provide the capability to destroy its contents.
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*
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* @see javax.security.auth.Subject
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*/
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public interface Destroyable {
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/**
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* Destroy this {@code Object}.
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*
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* <p> Sensitive information associated with this {@code Object}
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* is destroyed or cleared. Subsequent calls to certain methods
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* on this {@code Object} will result in an
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* {@code IllegalStateException} being thrown.
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*
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* <p>
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* The default implementation throws {@code DestroyFailedException}.
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*
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* @exception DestroyFailedException if the destroy operation fails. <p>
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*
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* @exception SecurityException if the caller does not have permission
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* to destroy this {@code Object}.
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*/
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public default void destroy() throws DestroyFailedException {
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throw new DestroyFailedException();
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}
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/**
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* Determine if this {@code Object} has been destroyed.
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*
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* <p>
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* The default implementation returns false.
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*
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* @return true if this {@code Object} has been destroyed,
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* false otherwise.
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*/
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public default boolean isDestroyed() {
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return false;
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}
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}
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