/* * Password Management Servlets (PWM) * http://www.pwm-project.org * * Copyright (c) 2006-2009 Novell, Inc. * Copyright (c) 2009-2017 The PWM Project * * 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 password.pwm.http.servlet.resource; import java.io.Serializable; final class CacheKey implements Serializable { private final String fileName; private final boolean acceptsGzip; private final long fileModificationTimestamp; CacheKey(final FileResource file, final boolean acceptsGzip) { this.fileName = file.getName(); this.acceptsGzip = acceptsGzip; this.fileModificationTimestamp = file.lastModified(); } @Override public boolean equals(final Object o) { if (this == o) { return true; } if (o == null || getClass() != o.getClass()) { return false; } final CacheKey cacheKey = (CacheKey) o; return acceptsGzip == cacheKey.acceptsGzip && fileModificationTimestamp == cacheKey.fileModificationTimestamp && !(fileName != null ? !fileName.equals(cacheKey.fileName) : cacheKey.fileName != null); } @Override public int hashCode() { int result = fileName != null ? fileName.hashCode() : 0; result = 31 * result + (acceptsGzip ? 1 : 0); result = 31 * result + (int) (fileModificationTimestamp ^ (fileModificationTimestamp >>> 32)); return result; } }