org.xwiki.job.internal.xstream.SerializableXStreamChecker Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of xwiki-commons-job-default Show documentation

XWiki Commons - Job - Default

There is a newer version: 16.10.0-rc-1

Show newest version

/*
 * See the NOTICE file distributed with this work for additional
 * information regarding copyright ownership.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software 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.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */
package org.xwiki.job.internal.xstream;

import javax.inject.Singleton;

import org.xwiki.component.annotation.Component;
import org.xwiki.job.annotation.Serializable;
import org.xwiki.xstream.internal.XStreamChecker;

/**
 * Implementation of {@link XStreamChecker} which take into account {@link Serializable}.
 * 
 * @version $Id: 53362a336d7d1102e93b1c94a59e3c53de8b7436 $
 * @since 11.9RC1
 */
@Component
@Singleton
public class SerializableXStreamChecker implements XStreamChecker
{
    @Override
    public Boolean isSerializable(Object o)
    {
        if (o == null) {
            return null;
        }

        return isSerializable(o.getClass());
    }

    @Override
    public Boolean isSerializable(Class c)
    {
        Serializable serializable = c.getAnnotation(Serializable.class);
        if (serializable != null) {
            return serializable.value();
        }

        // We don't know
        return null;
    }
}