--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/java.base/share/classes/java/nio/channels/UnixDomainSocketAddress.java	Fri Oct 25 15:56:35 2019 +0100
@@ -0,0 +1,129 @@
+/*
+ * Copyright (c) 2019, 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.
+ */
+
+package java.nio.channels;
+
+import java.net.SocketAddress;
+import java.nio.file.Path;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+import java.util.Objects;
+
+/**
+ * An address for a Unix domain socket or server socket channel. These
+ * addresses contain a String path name, which when bound to a channel,
+ * have an associated file in the file-system with the same name.
+ * <p>
+ * If a channel is automatically bound to Unix domain address then its address
+ * is unnamed, has an empty path field, and therefore has no associated
+ * file in the file-system.
+ * <p>
+ * Note, not all channel types support Unix domain addresses.
+ *
+ * @since 14
+ */
+public class UnixDomainSocketAddress extends SocketAddress {
+
+    static final long serialVersionUID = 9829020419651288L;
+
+    static {
+        if (System.getSecurityManager() == null) {
+            System.loadLibrary("nio");
+        } else {
+            AccessController.doPrivileged((PrivilegedAction<Void>) () -> {
+                System.loadLibrary("nio");
+                return null;
+            });
+        }
+        init();
+    }
+
+    private final String path;
+
+    /**
+     * Create a named UnixDomainSocketAddress for the given path string.
+     *
+     * @param path the pathname to the socket.
+     *
+     * @throws NullPointerException if path is null
+     */
+    public UnixDomainSocketAddress(String path) {
+        Objects.requireNonNull(path);
+        this.path = path;
+    }
+
+    /**
+     * Create a named UnixDomainSocketAddress for the given path.
+     *
+     * @param path the path to the socket.
+     *
+     * @throws NullPointerException if path is null
+     */
+    public UnixDomainSocketAddress(Path path) {
+        Objects.requireNonNull(path);
+        this.path = path.toString();
+    }
+
+    /**
+     * Return this address's path.
+     *
+     * @return this address's path
+     */
+    public String getPath() {
+        return path;
+    }
+
+    static native void init();
+
+    /**
+     * Returns a hashcode computed from this object's path string.
+     */
+    @Override
+    public int hashCode() {
+        return path.hashCode();
+    }
+
+    /**
+     * Compares this address with another object.
+     *
+     * @return true if the path fields are equal
+     */
+    @Override
+    public boolean equals(Object o) {
+        if (! (o instanceof UnixDomainSocketAddress))
+            return false;
+        UnixDomainSocketAddress that = (UnixDomainSocketAddress)o;
+        return this.path.equals(that.path);
+    }
+
+    @Override
+    public String toString() {
+        StringBuilder sb = new StringBuilder();
+        sb.append("af_unix:");
+        if (path != null)
+            sb.append(path);
+        return sb.toString();
+    }
+}