/*
 *  Copyright (C) 2006-2013  Ronald Blankendaal
 *
 *  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 2 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, write to the Free Software
 *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 */
package org.dbgl.model;

import java.util.List;


public class KeyValuePair {

    private final int id;
    private final String value;


    public KeyValuePair(final int id, final String value) {
        this.id = id;
        this.value = value;
    }

    public int getId() {
        return id;
    }

    public String getValue() {
        return value;
    }

    public static int findIdByValue(final List<KeyValuePair> list, final String value) {
        for (KeyValuePair element: list) {
            if (element.value.equals(value)) {
                return element.id;
            }
        }
        return -1; // value not found
    }

    public static <T extends KeyValuePair> int findIndexById(final List<T> list, final int id) {
        int result = 0;
        for (T element: list) {
            if (element.getId() == id) {
                return result;
            }
            result++;
        }
        return -1; // id not found
    }

    public static <T extends KeyValuePair> T findById(final List<T> list, final int id) {
        for (T element: list) {
            if (element.getId() == id) {
                return element;
            }
        }
        return null; // id not found
    }
}
