--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/java.net.http/share/classes/jdk/internal/net/http/HttpClientBuilderImpl.java	Wed Feb 07 21:45:37 2018 +0000
@@ -0,0 +1,127 @@
+/*
+ * Copyright (c) 2015, 2018, 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 jdk.internal.net.http;
+
+import java.net.Authenticator;
+import java.net.CookieHandler;
+import java.net.ProxySelector;
+import java.util.concurrent.Executor;
+import javax.net.ssl.SSLContext;
+import javax.net.ssl.SSLParameters;
+import java.net.http.HttpClient;
+import jdk.internal.net.http.common.Utils;
+import static java.util.Objects.requireNonNull;
+
+public class HttpClientBuilderImpl extends HttpClient.Builder {
+
+    CookieHandler cookieHandler;
+    HttpClient.Redirect followRedirects;
+    ProxySelector proxy;
+    Authenticator authenticator;
+    HttpClient.Version version;
+    Executor executor;
+    // Security parameters
+    SSLContext sslContext;
+    SSLParameters sslParams;
+    int priority = -1;
+
+    @Override
+    public HttpClientBuilderImpl cookieHandler(CookieHandler cookieHandler) {
+        requireNonNull(cookieHandler);
+        this.cookieHandler = cookieHandler;
+        return this;
+    }
+
+
+    @Override
+    public HttpClientBuilderImpl sslContext(SSLContext sslContext) {
+        requireNonNull(sslContext);
+        this.sslContext = sslContext;
+        return this;
+    }
+
+
+    @Override
+    public HttpClientBuilderImpl sslParameters(SSLParameters sslParameters) {
+        requireNonNull(sslParameters);
+        this.sslParams = Utils.copySSLParameters(sslParameters);
+        return this;
+    }
+
+
+    @Override
+    public HttpClientBuilderImpl executor(Executor s) {
+        requireNonNull(s);
+        this.executor = s;
+        return this;
+    }
+
+
+    @Override
+    public HttpClientBuilderImpl followRedirects(HttpClient.Redirect policy) {
+        requireNonNull(policy);
+        this.followRedirects = policy;
+        return this;
+    }
+
+
+    @Override
+    public HttpClientBuilderImpl version(HttpClient.Version version) {
+        requireNonNull(version);
+        this.version = version;
+        return this;
+    }
+
+
+    @Override
+    public HttpClientBuilderImpl priority(int priority) {
+        if (priority < 1 || priority > 256) {
+            throw new IllegalArgumentException("priority must be between 1 and 256");
+        }
+        this.priority = priority;
+        return this;
+    }
+
+    @Override
+    public HttpClientBuilderImpl proxy(ProxySelector proxy) {
+        requireNonNull(proxy);
+        this.proxy = proxy;
+        return this;
+    }
+
+
+    @Override
+    public HttpClientBuilderImpl authenticator(Authenticator a) {
+        requireNonNull(a);
+        this.authenticator = a;
+        return this;
+    }
+
+    @Override
+    public HttpClient build() {
+        return HttpClientImpl.create(this);
+    }
+}