1 files changed, 0 insertions, 172 deletions
diff --git a/jetty-http/src/main/java/org/eclipse/jetty/http/HttpVersion.java b/jetty-http/src/main/java/org/eclipse/jetty/http/HttpVersion.java
deleted file mode 100644
index 6070a140a0..0000000000
--- a/jetty-http/src/main/java/org/eclipse/jetty/http/HttpVersion.java
+++ /dev/null
@@ -1,172 +0,0 @@
-//
-//  ========================================================================
-//  Copyright (c) 1995-2013 Mort Bay Consulting Pty. Ltd.
-//  ------------------------------------------------------------------------
-//  All rights reserved. This program and the accompanying materials
-//  are made available under the terms of the Eclipse Public License v1.0
-//  and Apache License v2.0 which accompanies this distribution.
-//
-//      The Eclipse Public License is available at
-//      http://www.eclipse.org/legal/epl-v10.html
-//
-//      The Apache License v2.0 is available at
-//      http://www.opensource.org/licenses/apache2.0.php
-//
-//  You may elect to redistribute this code under either of these licenses.
-//  ========================================================================
-//
-
-package org.eclipse.jetty.http;
-
-import java.nio.ByteBuffer;
-
-import org.eclipse.jetty.util.ArrayTrie;
-import org.eclipse.jetty.util.StringUtil;
-import org.eclipse.jetty.util.Trie;
-
-
-/* ------------------------------------------------------------------------------- */
-public enum HttpVersion
-{
-    HTTP_0_9("HTTP/0.9",9),
-    HTTP_1_0("HTTP/1.0",10),
-    HTTP_1_1("HTTP/1.1",11),
-    HTTP_2_0("HTTP/2.0",20);
-
-    /* ------------------------------------------------------------ */
-    public final static Trie<HttpVersion> CACHE= new ArrayTrie<HttpVersion>();
-    static
-    {
-        for (HttpVersion version : HttpVersion.values())
-            CACHE.put(version.toString(),version);
-    }
-
-    /* ------------------------------------------------------------ */
-    /** 
-     * Optimised lookup to find a Http Version and whitespace in a byte array.
-     * @param bytes Array containing ISO-8859-1 characters
-     * @param position The first valid index
-     * @param limit The first non valid index
-     * @return A HttpMethod if a match or null if no easy match.
-     */
-    public static HttpVersion lookAheadGet(byte[] bytes, int position, int limit)
-    {
-        int length=limit-position;
-        if (length<9)
-            return null;
-
-        if (bytes[position+4]=='/' && bytes[position+6]=='.' && Character.isWhitespace((char)bytes[position+8]) &&
-            ((bytes[position]=='H' &&  bytes[position+1]=='T' && bytes[position+2]=='T' && bytes[position+3]=='P') ||
-             (bytes[position]=='h' &&  bytes[position+1]=='t' && bytes[position+2]=='t' && bytes[position+3]=='p')))
-        {
-            switch(bytes[position+5])
-            {
-                case '1':
-                    switch(bytes[position+7])
-                    {
-                        case '0':
-                            return HTTP_1_0;
-                        case '1':
-                            return HTTP_1_1;
-                    }
-                    break;
-                case '2':
-                    switch(bytes[position+7])
-                    {
-                        case '0':
-                            return HTTP_2_0;
-                    }
-                    break;
-            }
-        }
-        
-        return null;
-    }
-
-    /* ------------------------------------------------------------ */
-    /** 
-     * Optimised lookup to find a HTTP Version and trailing white space in a byte array.
-     * @param buffer buffer containing ISO-8859-1 characters
-     * @return A HttpVersion if a match or null if no easy match.
-     */
-    public static HttpVersion lookAheadGet(ByteBuffer buffer)
-    {
-        if (buffer.hasArray())
-            return lookAheadGet(buffer.array(),buffer.arrayOffset()+buffer.position(),buffer.arrayOffset()+buffer.limit());
-        return null;
-    }
-    
-    
-    private final String _string;
-    private final byte[] _bytes;
-    private final ByteBuffer _buffer;
-    private final int _version;
-
-    /* ------------------------------------------------------------ */
-    HttpVersion(String s,int version)
-    {
-        _string=s;
-        _bytes=StringUtil.getBytes(s);
-        _buffer=ByteBuffer.wrap(_bytes);
-        _version=version;
-    }
-
-    /* ------------------------------------------------------------ */
-    public byte[] toBytes()
-    {
-        return _bytes;
-    }
-
-    /* ------------------------------------------------------------ */
-    public ByteBuffer toBuffer()
-    {
-        return _buffer.asReadOnlyBuffer();
-    }
-
-    /* ------------------------------------------------------------ */
-    public int getVersion()
-    {
-        return _version;
-    }
-
-    /* ------------------------------------------------------------ */
-    public boolean is(String s)
-    {
-        return _string.equalsIgnoreCase(s);    
-    }
-    
-    /* ------------------------------------------------------------ */
-    public String asString()
-    {
-        return _string;
-    }
-    
-    /* ------------------------------------------------------------ */
-    @Override
-    public String toString()
-    {
-        return _string;
-    }
-
-    /**
-     * Case insensitive fromString() conversion
-     * @param version the String to convert to enum constant
-     * @return the enum constant or null if version unknown
-     */
-    public static HttpVersion fromString(String version)
-    {
-        return CACHE.get(version);
-    }
-
-    /* ------------------------------------------------------------ */
-    public static HttpVersion fromVersion(int version)
-    {
-        switch(version)
-        {
-            case 9: return HttpVersion.HTTP_0_9;
-            case 10: return HttpVersion.HTTP_1_0;
-            case 11: return HttpVersion.HTTP_1_1;
-            default: throw new IllegalArgumentException();
-        }
-    }
-}