src/share/classes/java/security/PrivilegedExceptionAction.java
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*** 1,7 ****
/*
! * Copyright (c) 1998, 2004, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
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/*
! * Copyright (c) 1998, 2013, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
*** 27,41 ****
/**
* A computation to be performed with privileges enabled, that throws one or
* more checked exceptions. The computation is performed by invoking
! * <code>AccessController.doPrivileged</code> on the
! * <code>PrivilegedExceptionAction</code> object. This interface is
* used only for computations that throw checked exceptions;
* computations that do not throw
! * checked exceptions should use <code>PrivilegedAction</code> instead.
*
* @see AccessController
* @see AccessController#doPrivileged(PrivilegedExceptionAction)
* @see AccessController#doPrivileged(PrivilegedExceptionAction,
* AccessControlContext)
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/**
* A computation to be performed with privileges enabled, that throws one or
* more checked exceptions. The computation is performed by invoking
! * {@code AccessController.doPrivileged} on the
! * {@code PrivilegedExceptionAction} object. This interface is
* used only for computations that throw checked exceptions;
* computations that do not throw
! * checked exceptions should use {@code PrivilegedAction} instead.
*
* @see AccessController
* @see AccessController#doPrivileged(PrivilegedExceptionAction)
* @see AccessController#doPrivileged(PrivilegedExceptionAction,
* AccessControlContext)
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*/
public interface PrivilegedExceptionAction<T> {
/**
* Performs the computation. This method will be called by
! * <code>AccessController.doPrivileged</code> after enabling privileges.
*
* @return a class-dependent value that may represent the results of the
* computation. Each class that implements
! * <code>PrivilegedExceptionAction</code> should document what
* (if anything) this value represents.
* @throws Exception an exceptional condition has occurred. Each class
! * that implements <code>PrivilegedExceptionAction</code> should
* document the exceptions that its run method can throw.
* @see AccessController#doPrivileged(PrivilegedExceptionAction)
* @see AccessController#doPrivileged(PrivilegedExceptionAction,AccessControlContext)
*/
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*/
public interface PrivilegedExceptionAction<T> {
/**
* Performs the computation. This method will be called by
! * {@code AccessController.doPrivileged} after enabling privileges.
*
* @return a class-dependent value that may represent the results of the
* computation. Each class that implements
! * {@code PrivilegedExceptionAction} should document what
* (if anything) this value represents.
* @throws Exception an exceptional condition has occurred. Each class
! * that implements {@code PrivilegedExceptionAction} should
* document the exceptions that its run method can throw.
* @see AccessController#doPrivileged(PrivilegedExceptionAction)
* @see AccessController#doPrivileged(PrivilegedExceptionAction,AccessControlContext)
*/