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/*
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* Copyright 2005 Sun Microsystems, Inc. All Rights Reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Sun designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Sun in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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* CA 95054 USA or visit www.sun.com if you need additional information or
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* have any questions.
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*/
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/*
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* $Id: AlgorithmMethod.java,v 1.4 2005/05/10 15:47:41 mullan Exp $
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*/
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package javax.xml.crypto;
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import java.security.spec.AlgorithmParameterSpec;
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/**
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* An abstract representation of an algorithm defined in the XML Security
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* specifications. Subclasses represent specific types of XML security
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* algorithms, such as a {@link javax.xml.crypto.dsig.Transform}.
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*
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* @author Sean Mullan
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* @author JSR 105 Expert Group
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* @since 1.6
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*/
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public interface AlgorithmMethod {
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/**
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* Returns the algorithm URI of this <code>AlgorithmMethod</code>.
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*
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* @return the algorithm URI of this <code>AlgorithmMethod</code>
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*/
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String getAlgorithm();
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/**
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* Returns the algorithm parameters of this <code>AlgorithmMethod</code>.
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*
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* @return the algorithm parameters of this <code>AlgorithmMethod</code>.
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* Returns <code>null</code> if this <code>AlgorithmMethod</code> does
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* not require parameters and they are not specified.
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*/
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AlgorithmParameterSpec getParameterSpec();
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}
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