src/java.net.http/share/classes/java/net/http/internal/common/HttpHeadersImpl.java
--- a/src/java.net.http/share/classes/java/net/http/internal/common/HttpHeadersImpl.java Wed Feb 07 15:46:30 2018 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,73 +0,0 @@
-/*
- * 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 java.net.http.internal.common;
-
-import java.net.http.HttpHeaders;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-import java.util.TreeMap;
-
-/**
- * Implementation of HttpHeaders.
- */
-public class HttpHeadersImpl extends HttpHeaders {
-
- private final TreeMap<String,List<String>> headers;
-
- public HttpHeadersImpl() {
- headers = new TreeMap<>(String.CASE_INSENSITIVE_ORDER);
- }
-
- @Override
- public Map<String, List<String>> map() {
- return Collections.unmodifiableMap(headers);
- }
-
- // package private mutators
-
- public HttpHeadersImpl deepCopy() {
- HttpHeadersImpl h1 = new HttpHeadersImpl();
- for (Map.Entry<String,List<String>> entry : headers.entrySet()) {
- List<String> valuesCopy = new ArrayList<>(entry.getValue());
- h1.headers.put(entry.getKey(), valuesCopy);
- }
- return h1;
- }
-
- public void addHeader(String name, String value) {
- headers.computeIfAbsent(name, k -> new ArrayList<>(1))
- .add(value);
- }
-
- public void setHeader(String name, String value) {
- List<String> values = new ArrayList<>(1); // most headers has one value
- values.add(value);
- headers.put(name, values);
- }
-}