/**
* High-quality WebSocket client implementation in Java. This implementation
*
* <ul>
* <li>complies with <a href="http://tools.ietf.org/html/rfc6455">RFC 6455</a> (The WebSocket Protocol),
* <li>works on Java SE 1.5+ and Android,
* <li>supports all the frame types (continuation, binary, text, close, ping and pong),
* <li>provides a method to send a fragmented frame in addition to methods for unfragmented frames,
* <li>provides a method to get the underlying raw socket of a WebSocket to configure it,
* <li>provides a method for <a href="http://tools.ietf.org/html/rfc2617">Basic Authentication</a>,
* <li>provides a factory class which utilizes {@link javax.net.SocketFactory} interface,
* <li>provides a rich listener interface to hook WebSocket events,
* <li>has fine-grained error codes for fine-grained controllability on errors,
* <li>allows to disable validity checks on RSV1/RSV2/RSV3 bits and opcode of frames,
* <li>supports HTTP proxy, especially "Secure WebSocket" (<code>wss</code>) through
* "Secure Proxy" (<code>https</code>),
* <li>and supports <a href="http://tools.ietf.org/html/rfc7692">RFC 7692</a>
* (Compression Extensions for WebSocket), also known as <i>permessage-deflate</i>
* (not enabled by default).
* </ul>
*
* <p>
* See the description of {@link com.neovisionaries.ws.client.WebSocket WebSocket}
* class for usage. The source code is hosted at
* <a href="https://github.com/TakahikoKawasaki/nv-websocket-client">GitHub</a>.
* </p>
*
* <p>
* For Maven:
* </p>
* <blockquote>
* <style type="text/css">
* span.tag { color: #45818e; }
* </style>
* <pre style="margin: 1em; padding: 0.5em; border-left: solid 5px lightgray;">
* <span class="tag"><dependency>
* <groupId></span>com.neovisionaries<span class="tag"></groupId>
* <artifactId></span>nv-websocket-client<span class="tag"></artifactId>
* <version></span>2.2<span class="tag"></version>
* </dependency></span></pre>
* </blockquote>
*
* @version 2.2
*
* @author Takahiko Kawasaki
*/
package com.neovisionaries.ws.client;