org.smallmind.web.websocket.WebSocketExtension Maven / Gradle / Ivy
/*
* Copyright (c) 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020 David Berkman
*
* This file is part of the SmallMind Code Project.
*
* The SmallMind Code Project is free software, you can redistribute
* it and/or modify it under either, at your discretion...
*
* 1) The terms of GNU Affero General Public License as published by the
* Free Software Foundation, either version 3 of the License, or (at
* your option) any later version.
*
* ...or...
*
* 2) The terms of the Apache License, Version 2.0.
*
* The SmallMind Code Project 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 or Apache License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* and the Apache License along with the SmallMind Code Project. If not, see
* .
*
* Additional permission under the GNU Affero GPL version 3 section 7
* ------------------------------------------------------------------
* If you modify this Program, or any covered work, by linking or
* combining it with other code, such other code is not for that reason
* alone subject to any of the requirements of the GNU Affero GPL
* version 3.
*/
package org.smallmind.web.websocket;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import javax.websocket.Extension;
public class WebSocketExtension implements Extension {
private final String name;
private final ExtensionParameter[] parameters;
public WebSocketExtension (String name, ExtensionParameter... parameters) {
this.name = name;
this.parameters = parameters;
}
@Override
public String getName () {
return name;
}
private ExtensionParameter[] getParametersAsArray () {
return parameters;
}
@Override
public List getParameters () {
if (parameters == null) {
return Collections.emptyList();
}
return Arrays.asList(parameters);
}
@Override
public int hashCode () {
return name.hashCode() ^ Arrays.hashCode(parameters);
}
@Override
public boolean equals (Object obj) {
return (obj instanceof WebSocketExtension) && ((WebSocketExtension)obj).getName().equals(name) && Arrays.equals(((WebSocketExtension)obj).getParametersAsArray(), parameters);
}
}