/*
 * Copyright (c) 2000, 2009, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code 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
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
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/**
 * Service-provider classes for the {@link java.nio.channels}
 * package.
 *
 * <p> Only developers who are defining new selector providers or
 * asynchronous channel providers should need to make direct use of
 * this package.  </p>
 *
 * <p> Unless otherwise noted, passing a {@code null} argument to a
 * constructor or method in any class or interface in this package
 * will cause a {@link java.lang.NullPointerException
 * NullPointerException} to be thrown.
 *
 *
 * @since 1.4
 * @author Mark Reinhold
 * @author JSR-51 Expert Group
 */
package java.nio.channels.spi;