8187443: Forest Consolidation: Move files to unified layout

Reviewed-by: darcy, ihse

src/java.base/share/classes/java/nio/charset/package-info.java

@@ -0,0 +1,95 @@
+/*
+ * Copyright (c) 2001, 2017, 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.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/**
+ * Defines charsets, decoders, and encoders, for translating between
+ * bytes and Unicode characters.
+ *
+ * <table class="striped" style="margin-left:2em; text-align:left">
+ *     <caption style="display:none">Summary of charsets, decoders, and encoders in this package</caption>
+ *  <thead>
+ *  <tr><th scope="col">Class name</th>
+ *      <th scope="col">Description
+ *  </thead>
+ *  <tbody>
+ *   <tr><th scope="row">{@link java.nio.charset.Charset}</th>
+ *       <td>A named mapping between characters and bytes</td></tr>
+ *   <tr><th scope="row">{@link java.nio.charset.CharsetDecoder}</th>
+ *       <td>Decodes bytes into characters</td></tr>
+ *   <tr><th scope="row">{@link java.nio.charset.CharsetEncoder}</th>
+ *       <td>Encodes characters into bytes</td></tr>
+ *   <tr><th scope="row">{@link java.nio.charset.CoderResult}</th>
+ *       <td>Describes coder results</td></tr>
+ *   <tr><th scope="row">{@link java.nio.charset.CodingErrorAction}</th>
+ *       <td>Describes actions to take when coding errors are detected</td></tr>
+ * </tbody>
+ * </table>
+ *
+ * <p> A <i>charset</i> is named mapping between sequences of
+ * sixteen-bit Unicode characters and sequences of bytes, in the sense
+ * defined in <a
+ * href="http://www.ietf.org/rfc/rfc2278.txt"><i>RFC&nbsp;2278</i></a>.
+ * A <i>decoder</i> is an engine which transforms bytes in a specific
+ * charset into characters, and an <i>encoder</i> is an engine which
+ * transforms characters into bytes.  Encoders and decoders operate on
+ * byte and character buffers.  They are collectively referred to as
+ * <i>coders</i>.
+ *
+ * <p> The {@link java.nio.charset.Charset} class defines methods for
+ * creating coders for a given charset and for retrieving the various
+ * names associated with a charset.  It also defines static methods
+ * for testing whether a particular charset is supported, for locating
+ * charset instances by name, and for constructing a map that contains
+ * every charset for which support is available in the current Java
+ * virtual machine.
+ *
+ * <p> Most users will not use these classes directly; instead they
+ * will use the existing charset-related constructors and methods in
+ * the {@link java.lang.String} class, together with the existing
+ * {@link java.io.InputStreamReader} and {@link
+ * java.io.OutputStreamWriter} classes, all of whose implementations
+ * have been reworked to make use of the charset facilities defined in
+ * this package.  A small number of changes have been made to the
+ * {@link java.io.InputStreamReader} and {@link
+ * java.io.OutputStreamWriter} classes in order to allow explicit
+ * charset objects to be specified in the construction of instances of
+ * those classes.
+ *
+ * <p> Support for new charsets can be made available via the
+ * interface defined in the {@link
+ * java.nio.charset.spi.CharsetProvider} class in the {@link
+ * java.nio.charset.spi} package.
+ *
+ * <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.charset;