Usage of new API, cleanups (reduced)

src/org/adblockplus/libadblockplus/ServerResponse.java

 /*
  * This file is part of Adblock Plus <http://adblockplus.org/>,
  * Copyright (C) 2006-2014 Eyeo GmbH
  *
  * Adblock Plus is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 3 as
  * published by the Free Software Foundation.
  *
  * Adblock Plus 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 for more details.
  *
  * You should have received a copy of the GNU General Public License
  * along with Adblock Plus.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 package org.adblockplus.libadblockplus;
 
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 
 import com.github.rjeschke.neetutils.collections.Tuple;
 
-public class ServerResponse
+public final class ServerResponse
 {
   public static enum NsStatus
   {
     OK(0), ERROR_FAILURE(0x80004005), ERROR_OUT_OF_MEMORY(0x8007000e), ERROR_MALFORMED_URI(0x804b000a), ERROR_CONNECTION_REFUSED(0x804b000d), ERROR_NET_TIMEOUT(
         0x804b000e), ERROR_NO_CONTENT(0x804b0011), ERROR_UNKNOWN_PROTOCOL(0x804b0012), ERROR_NET_RESET(0x804b0014), ERROR_UNKNOWN_HOST(0x804b001e), ERROR_REDIRECT_LOOP(
             0x804b001f), ERROR_UNKNOWN_PROXY_HOST(0x804b002a), ERROR_NET_INTERRUPT(0x804b0047), ERROR_UNKNOWN_PROXY_CONNECTION_REFUSED(0x804b0048), CUSTOM_ERROR_BASE(
                 0x80850000), ERROR_NOT_INITIALIZED(0xc1f30001);
 
     private final long statusCode;
     private final static HashMap<Long, NsStatus> ENUM_MAP = new HashMap<Long, ServerResponse.NsStatus>();
 
     static
     {
       for (final NsStatus e : NsStatus.values())
       {
         ENUM_MAP.put(e.statusCode, e);
       }
     }
 
     private NsStatus(final long value)
     {
-      statusCode = value;
+      this.statusCode = value;
     }
 
     public long getStatusCode()
     {
-      return statusCode;
+      return this.statusCode;
     }
 
     public static NsStatus fromStatusCode(final long code)
     {
       final NsStatus status = ENUM_MAP.get(code);
       return status != null ? status : ERROR_FAILURE;
     }
   }
 
   private long status = NsStatus.OK.getStatusCode();
@@ skipping 61 matching lines @@
       int i = 0;
       for (final Tuple<String, String> e : headers)
       {
         this.headers[i] = e.a;
         this.headers[i + 1] = e.b;
         i += 2;
       }
     }
   }
 }