KeyValueItem.java

/*
 * KeyValueItem
 *
 * Copyright (C) 2010  Jaroslav Merxbauer
 *
 *  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 notwa.gui.components;

/**
 *
 * @author Jaroslav Merxbauer
 * @version %I% %G%
 */
public class KeyValueItem<T> {
    private T key;
    private String value;

    public KeyValueItem(T key) {
        this.key = key;
        this.value = key.toString();
    }

    public KeyValueItem(T key, String value) {
        this.key = key;
        this.value = value;
    }

    @Override
    public String toString() {
        return value;
    }

    @Override
    public boolean equals(Object obj) {
        if (obj == null) {
            return false;
        }
        if (getClass() != obj.getClass()) {
            return false;
        }
        final KeyValueItem<T> other = (KeyValueItem<T>) obj;
        if (this.key != other.key && (this.key == null || !this.key.equals(other.key))) {
            return false;
        }
        return true;
    }

    @Override
    public int hashCode() {
        int hash = 7;
        hash = 43 * hash + (this.key != null ? this.key.hashCode() : 0);
        return hash;
    }

    public T getKey() {
        return key;
    }
}