-/*
- * Jexer - Java Text User Interface
- *
- * License: LGPLv3 or later
- *
- * This module is licensed under the GNU Lesser General Public License
- * Version 3. Please see the file "COPYING" in this directory for more
- * information about the GNU Lesser General Public License Version 3.
- *
- * Copyright (C) 2015 Kevin Lamonte
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser 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 Lesser General Public
- * License along with this program; if not, see
- * http://www.gnu.org/licenses/, or write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- *
- * @author Kevin Lamonte [kevin.lamonte@gmail.com]
- * @version 1
- */
-package jexer;
-
-import java.util.Date;
-
-/**
- * TTimer implements a simple timer.
- */
-public final class TTimer {
-
- /**
- * If true, re-schedule after every tick. Note package private access.
- */
- boolean recurring = false;
-
- /**
- * Duration (in millis) between ticks if this is a recurring timer.
- */
- private long duration = 0;
-
- /**
- * The next time this timer needs to be ticked.
- */
- private Date nextTick;
-
- /**
- * Get the next time this timer needs to be ticked. Note package private
- * access.
- *
- * @return time at which action should be called
- */
- Date getNextTick() {
- return nextTick;
- }
-
- /**
- * The action to perfom on a tick.
- */
- private TAction action;
-
- /**
- * Tick this timer. Note package private access.
- */
- void tick() {
- if (action != null) {
- action.DO();
- }
- // Set next tick
- Date ticked = new Date();
- if (recurring) {
- nextTick = new Date(ticked.getTime() + duration);
- }
- }
-
- /**
- * Package private constructor.
- *
- * @param duration number of milliseconds to wait between ticks
- * @param recurring if true, re-schedule this timer after every tick
- * @param action to perform on next tick
- */
- TTimer(final long duration, final boolean recurring, final TAction action) {
-
- this.recurring = recurring;
- this.duration = duration;
- this.action = action;
-
- Date now = new Date();
- nextTick = new Date(now.getTime() + duration);
- }
-
-}