/**
 *
 * Copyright (c) 2014, the Railo Company Ltd. All rights reserved.
 *
 * This library 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 library 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 library.  If not, see <http://www.gnu.org/licenses/>.
 * 
 **/

package lucee.runtime.sql.old;

import java.io.Serializable;
import java.util.Vector;

// Referenced classes of package Zql:
//            ZExp

public final class ZGroupBy
    implements Serializable
{

    public ZGroupBy(Vector vector)
    {
        having_ = null;
        groupby_ = vector;
    }

    public void setHaving(ZExp zexp)
    {
        having_ = zexp;
    }

    public Vector getGroupBy()
    {
        return groupby_;
    }

    public ZExp getHaving()
    {
        return having_;
    }

    @Override
	public String toString()
    {
        StringBuffer stringbuffer = new StringBuffer("group by ");
        stringbuffer.append(groupby_.elementAt(0).toString());
        for(int i = 1; i < groupby_.size(); i++)
            stringbuffer.append(", " + groupby_.elementAt(i).toString());

        if(having_ != null)
            stringbuffer.append(" having " + having_.toString());
        return stringbuffer.toString();
    }

    Vector groupby_;
    ZExp having_;
}