--- a/jdk/src/share/classes/java/net/Socket.java	Wed Jul 05 19:36:17 2017 +0200
+++ b/jdk/src/share/classes/java/net/Socket.java	Sat Apr 12 20:21:09 2014 +0100
@@ -32,6 +32,8 @@
 import java.security.AccessController;
 import java.security.PrivilegedExceptionAction;
 import java.security.PrivilegedAction;
+import java.util.Set;
+import java.util.Collections;
 
 /**
  * This class implements client sockets (also called just
@@ -1720,4 +1722,93 @@
     {
         /* Not implemented yet */
     }
+
+
+    /**
+     * Sets the value of a socket option.
+     *
+     * @param name The socket option
+     * @param value The value of the socket option. A value of {@code null}
+     *              may be valid for some options.
+     * @return this Socket
+     *
+     * @throws UnsupportedOperationException if the socket does not support
+     *         the option.
+     *
+     * @throws IllegalArgumentException if the value is not valid for
+     *         the option.
+     *
+     * @throws IOException if an I/O error occurs, or if the socket is closed.
+     *
+     * @throws NullPointerException if name is {@code null}
+     *
+     * @throws SecurityException if a security manager is set and if the socket
+     *         option requires a security permission and if the caller does
+     *         not have the required permission.
+     *         {@link java.net.StandardSocketOptions StandardSocketOptions}
+     *         do not require any security permission.
+     *
+     * @since 1.9
+     */
+    public <T> Socket setOption(SocketOption<T> name, T value) throws IOException {
+        getImpl().setOption(name, value);
+        return this;
+    }
+
+    /**
+     * Returns the value of a socket option.
+     *
+     * @param name The socket option
+     *
+     * @return The value of the socket option.
+     *
+     * @throws UnsupportedOperationException if the socket does not support
+     *         the option.
+     *
+     * @throws IOException if an I/O error occurs, or if the socket is closed.
+     *
+     * @throws NullPointerException if name is {@code null}
+     *
+     * @throws SecurityException if a security manager is set and if the socket
+     *         option requires a security permission and if the caller does
+     *         not have the required permission.
+     *         {@link java.net.StandardSocketOptions StandardSocketOptions}
+     *         do not require any security permission.
+     *
+     * @since 1.9
+     */
+    @SuppressWarnings("unchecked")
+    public <T> T getOption(SocketOption<T> name) throws IOException {
+        return getImpl().getOption(name);
+    }
+
+    private static Set<SocketOption<?>> options;
+    private static boolean optionsSet = false;
+
+    /**
+     * Returns a set of the socket options supported by this socket.
+     *
+     * This method will continue to return the set of options even after
+     * the socket has been closed.
+     *
+     * @return A set of the socket options supported by this socket. This set
+     *         may be empty if the socket's SocketImpl cannot be created.
+     *
+     * @since 1.9
+     */
+    public Set<SocketOption<?>> supportedOptions() {
+        synchronized (Socket.class) {
+            if (optionsSet) {
+                return options;
+            }
+            try {
+                SocketImpl impl = getImpl();
+                options = Collections.unmodifiableSet(impl.supportedOptions());
+            } catch (IOException e) {
+                options = Collections.emptySet();
+            }
+            optionsSet = true;
+            return options;
+        }
+    }
 }