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/*
 * Copyright (c) 1997, 2020 Oracle and/or its affiliates. All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0, which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 *
 * This Source Code may also be made available under the following Secondary
 * Licenses when the conditions for such availability set forth in the
 * Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
 * version 2 with the GNU Classpath Exception, which is available at
 * https://www.gnu.org/software/classpath/license.html.
 *
 * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
 */

package jakarta.faces;

/**
 * 
 * Any wrapper class in Jakarta Server Faces that must provide access to the
 * object it wraps must implement this interface.
 * 
 *
 * 
 * The expected usage of all subclasses is to provide a constructor that takes an instance of type T, which
 * sets the instance variable that is returned from the {@link getWrapped} method.
 * 
 *
 * @param  the wrapped type.
 * @since 2.0
 */
public interface FacesWrapper {

    /**
     * 
     * A class that implements this interface uses this method to return an instance of the class being wrapped.
     * 
     *
     * @return the wrapped instance.
     * @since 2.0
     */
    T getWrapped();

}