// Openbravo POS is a point of sales application designed for touch screens.
// Copyright (C) 2007-2009 Openbravo, S.L.
// http://www.openbravo.com/product/pos
//
// This file is part of Openbravo POS.
//
// Openbravo POS 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.
//
// Openbravo POS 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 Openbravo POS. If not, see <http://www.gnu.org/licenses/>.
package com.openbravo.data.loader;
/**
*
* @author adrian
*/
public class KeyGetterFirst implements IKeyGetter {
private int [] m_aElems;
/** Creates a new instance of KeyGetterBasic */
public KeyGetterFirst(int[] aElems) {
m_aElems = aElems;
}
public Object getKey(Object value) {
if (value == null) {
return null;
} else {
Object[] avalue = (Object []) value;
return avalue[m_aElems[0]];
}
}
}