Java tutorial
/* * Copyright 2013-2016 Erwin Mller <erwin.mueller@deventm.org> * * This file is part of prefdialog-misc-swing. * * prefdialog-misc-swing 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. * * prefdialog-misc-swing 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 prefdialog-misc-swing. If not, see <http://www.gnu.org/licenses/>. */ package com.anrisoftware.prefdialog.miscswing.statusbar; import org.apache.commons.lang3.builder.ToStringBuilder; /** * Queued status bar item. * * @author Erwin Mueller, erwin.mueller@deventm.org * @since 3.0 */ abstract class StatusBarItem implements Runnable { private static final String TIME = "time"; private static final String MESSAGE = "message"; private final int message; private final long time; protected StatusBarItem(Object message) { this.message = message == null ? 0 : message.hashCode(); this.time = System.currentTimeMillis(); } public int getMessage() { return message; } public long getTime() { return time; } @Override public boolean equals(Object obj) { if (obj == null) { return false; } if (obj == this) { return true; } if (!(obj instanceof StatusBarItem)) { return false; } StatusBarItem rhs = (StatusBarItem) obj; return message == rhs.getMessage(); } @Override public int hashCode() { return message; } @Override public String toString() { return new ToStringBuilder(this).append(MESSAGE, message).append(TIME, time).toString(); } }