com.sun.faces.context.RequestParameterValuesMap Maven / Gradle / Ivy
/*
* Copyright (c) 1997, 2020 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0, which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the
* Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
* version 2 with the GNU Classpath Exception, which is available at
* https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
*/
package com.sun.faces.context;
import java.util.Collection;
import java.util.Collections;
import java.util.Iterator;
import java.util.Map;
import java.util.Set;
import com.sun.faces.util.Util;
import jakarta.servlet.ServletRequest;
/**
* @see jakarta.faces.context.ExternalContext#getRequestParameterValuesMap()
*/
public class RequestParameterValuesMap extends StringArrayValuesMap {
private final ServletRequest request;
// ------------------------------------------------------------ Constructors
public RequestParameterValuesMap(ServletRequest request) {
this.request = request;
}
// -------------------------------------------------------- Methods from Map
@Override
public String[] get(Object key) {
Util.notNull("key", key);
return request.getParameterValues(key.toString());
}
@Override
public boolean containsKey(Object key) {
return request.getParameterValues(key.toString()) != null;
}
@Override
public Set> entrySet() {
return Collections.unmodifiableSet(super.entrySet());
}
@Override
public Set keySet() {
return Collections.unmodifiableSet(super.keySet());
}
@Override
public Collection values() {
return Collections.unmodifiableCollection(super.values());
}
@Override
public int hashCode() {
return hashCode(request);
}
@Override
public boolean equals(Object obj) {
return !(obj == null || !(obj.getClass() == ExternalContextImpl.theUnmodifiableMapClass)) && super.equals(obj);
}
// --------------------------------------------- Methods from BaseContextMap
@Override
protected Iterator> getEntryIterator() {
return new EntryIterator(request.getParameterNames());
}
@Override
protected Iterator getKeyIterator() {
return new KeyIterator(request.getParameterNames());
}
@Override
protected Iterator getValueIterator() {
return new ValueIterator(request.getParameterNames());
}
} // END RequestParameterValuesMap