/*
 * This file is a part of EpnTAPClient.
 * This program aims to provide EPN-TAP support for software clients, like CASSIS spectrum analyzer.
 * See draft specifications: https://voparis-confluence.obspm.fr/pages/viewpage.action?pageId=559861
 * Copyright (C) 2016 Institut de Recherche en Astrophysique et Planétologie.
 *
 * 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 eu.omp.irap.vespa.epntapclient.gui.requestpanel.paramfield;

import javax.swing.JTextField;

/**
 * The listener of text field, it aims to provide a simple way to listen a text field without to
 * override removeUpdate(DocumentEvent de), insertUpdate(DocumentEvent de) and
 * changedUpdate(DocumentEvent de) on each field to listen.
 *
 * @author N. Jourdane
 */
interface TextFieldListener {

	/**
	 * When the content of the JTextField is updated.
	 *
	 * @param field The JTextField. Is useful for classes containing several text fields, such as
	 *            DateRangeField, to know which one triggered the event.
	 */
	void update(JTextField field);
}