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SessionDao.java
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SessionDao.java
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/*
* Copyright 2023-2024 Sweden Connect
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package se.swedenconnect.bankid.idp.authn.session;
import jakarta.servlet.http.HttpServletRequest;
/**
* The Session Data Access Object interface.
*
* @author Martin Lindström
* @author Felix Hellman
*/
public interface SessionDao {
/**
* Writes object {@code value} under the key {@code key}.
*
* @param key the object key
* @param value the object
* @param request the HTTP servlet request
*/
void write(final String key, final Object value, final HttpServletRequest request);
/**
* Reads the object identified by {@code key} of type {@code tClass}.
*
* @param <T> the type
* @param key the object key
* @param tClass the type of the object to read
* @param request the HTTP servlet request
* @return the object, or {@code null} if none is available
*/
<T> T read(final String key, final Class<T> tClass, final HttpServletRequest request);
/**
* Removes the object identified by {@code key}.
*
* @param key the object key
* @param request the HTTP servlet request
*/
void remove(final String key, final HttpServletRequest request);
}