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53 lines
2.0 KiB
Java
53 lines
2.0 KiB
Java
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/* PrivilegedExceptionAction.java -- Perform a privileged operation
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Copyright (C) 1998 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., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA.
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As a special exception, if you link this library with other files to
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produce an executable, this library does not by itself cause the
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resulting executable to be covered by the GNU General Public License.
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This exception does not however invalidate any other reasons why the
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executable file might be covered by the GNU General Public License. */
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package java.security;
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/**
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* This interface defines a method that is called by
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* <code>AccessController.doPrivileged()</code> in order to perform a
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* privileged operation with higher privileges enabled. This interface
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* differs from <code>PrivilegedAction</code> in that the <code>run</code>
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* method in this interface may throw a checked exception.
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*
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* @version 0.0
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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 PrivilegedExceptionAction
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{
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/**
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* This method performs an operation that requires higher privileges to
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* successfully complete. It is called when a section of code invokes
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* <code>AccessController.doPrivileged()</code>.
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*
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* @return obj An implementation defined return value.
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*
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* @exception Exception An implementation specific exception.
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*/
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public abstract Object run() throws Exception;
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}
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