AbstractSimpleClass.java

/*
 * 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 com.xpn.xwiki.util;

import org.apache.commons.lang3.builder.EqualsBuilder;
import org.apache.commons.lang3.builder.HashCodeBuilder;
import org.apache.commons.lang3.builder.ToStringBuilder;

/**
 * Class with {@link Object#equals(Object)}, {@link Object#hashCode()} and {@link Object#toString()} implemented via
 * commons-lang builders. Useful for extend simple POJO classes.
 *
 * @version $Id: 7578b0fbc3221625a8ebb3059e49ad46d9660de4 $
 * @since 1.2M1
 * @deprecated extending this abstract is a very bad idea since reflection based equals/hashCode/toString is at best
 *             very bad for performances and can ends up including things you were not expecting
 */
@Deprecated
public abstract class AbstractSimpleClass
{
    @Override
    public boolean equals(Object obj)
    {
        return EqualsBuilder.reflectionEquals(this, obj);
    }

    @Override
    public int hashCode()
    {
        return HashCodeBuilder.reflectionHashCode(this);
    }

    @Override
    public String toString()
    {
        return ToStringBuilder.reflectionToString(this);
    }
}