/*
 * Copyright (c) 2018 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
 */

/*
 * $Id: ConstantMethodBinding.java,v 1.3 2004/11/14 07:33:14 tcfujii Exp $
 */

// BuildComponentFromTagImpl.java

package components.renderkit;

import jakarta.faces.component.StateHolder;
import jakarta.faces.context.FacesContext;
import jakarta.faces.el.MethodBinding;

public class ConstantMethodBinding extends MethodBinding
    implements StateHolder {

    private String outcome = null;


    public ConstantMethodBinding() {
    }


    public ConstantMethodBinding(String yourOutcome) {
        outcome = yourOutcome;
    }


    public Object invoke(FacesContext context, Object params[]) {
        return outcome;
    }


    public Class getType(FacesContext context) {
        return String.class;
    }

    // ----------------------------------------------------- StateHolder Methods

    public Object saveState(FacesContext context) {
        return outcome;
    }


    public void restoreState(FacesContext context, Object state) {
        outcome = (String) state;
    }


    private boolean transientFlag = false;


    public boolean isTransient() {
        return (this.transientFlag);
    }


    public void setTransient(boolean transientFlag) {
        this.transientFlag = transientFlag;
    }
}