--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/java.base/unix/classes/sun/nio/fs/UnixMountEntry.java	Sun Aug 17 15:54:13 2014 +0100
@@ -0,0 +1,85 @@
+/*
+ * Copyright (c) 2008, 2013, 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 sun.nio.fs;
+
+/**
+ * Represents an entry in the mount table.
+ */
+
+class UnixMountEntry {
+    private byte[] name;        // file system name
+    private byte[] dir;         // directory (mount point)
+    private byte[] fstype;      // ufs, nfs, ...
+    private byte[] opts;        // mount options
+    private long dev;           // device ID
+
+    private volatile String fstypeAsString;
+    private volatile String optionsAsString;
+
+    UnixMountEntry() {
+    }
+
+    String name() {
+        return Util.toString(name);
+    }
+
+    String fstype() {
+        if (fstypeAsString == null)
+            fstypeAsString = Util.toString(fstype);
+        return fstypeAsString;
+    }
+
+    byte[] dir() {
+        return dir;
+    }
+
+    long dev() {
+        return dev;
+    }
+
+    /**
+     * Tells whether the mount entry has the given option.
+     */
+    boolean hasOption(String requested) {
+        if (optionsAsString == null)
+            optionsAsString = Util.toString(opts);
+        for (String opt: Util.split(optionsAsString, ',')) {
+            if (opt.equals(requested))
+                return true;
+        }
+        return false;
+    }
+
+    // generic option
+    boolean isIgnored() {
+        return hasOption("ignore");
+    }
+
+    // generic option
+    boolean isReadOnly() {
+        return hasOption("ro");
+    }
+}