/FileExtraction/Java_unseen/AnyObject_OAT/src/OAT/trading/DataRequirer.java
/*
    Open Auto Trading : A fully automatic equities trading platform with machine learning capabilities
    Copyright (C) 2015 AnyObject Ltd.

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program 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 General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package OAT.trading;

/**
 *
 * @author Antonio Yip
 */
public interface DataRequirer {

    /**
     * Returns the required number of bars required.
     *
     * @return number of bars required
     */
    public abstract int getRequiredBars();
    
//    /**
//     * Set the required descending bars for calculations.
//     * 
//     * @param descendingBars
//     * @deprecated 
//     */
//    public abstract void setDescendingBars(List<Bar> descendingBars);
}
