/*

 * Copyright (C) 2007-2010 Júlio Vilmar Gesser.

 * Copyright (C) 2011, 2013-2021 The JavaParser Team.

 *

 * This file is part of JavaParser.

 *

 * JavaParser can be used either under the terms of

 * a) the GNU Lesser General Public License as published by

 *     the Free Software Foundation, either version 3 of the License, or

 *     (at your option) any later version.

 * b) the terms of the Apache License

 *

 * You should have received a copy of both licenses in LICENCE.LGPL and

 * LICENCE.APACHE. Please refer to those files for details.

 *

 * JavaParser is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU Lesser General Public License for more details.

 */

package com.github.javaparser.printer.lexicalpreservation.changes;

import com.github.javaparser.ast.Node;

import com.github.javaparser.ast.observer.ObservableProperty;

/**

 * The change in value of a property.

 */

public class PropertyChange implements Change {

    private final ObservableProperty property;

    private final Object oldValue;

    private final Object newValue;

    public PropertyChange(ObservableProperty property, Object oldValue, Object newValue) {

        this.property = property;

        this.oldValue = oldValue;

        this.newValue = newValue;

    }

    public ObservableProperty getProperty() {

        return property;

    }

    public Object getOldValue() {

        return oldValue;

    }

    public Object getNewValue() {

        return newValue;

    }

    @Override

    public Object getValue(ObservableProperty property, Node node) {

        if (property == this.property) {

            return newValue;

        } else {

            return property.getRawValue(node);

        }

    }

}