/*
 * Copyright 2002-2014 the original author or authors.
 *
 * 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 org.springframework.session;

/**
 * A repository interface for managing {@link Session} instances.
 *
 * @author Rob Winch
 * @since 1.0
 */
public interface SessionRepository<S extends Session> {
    /**
     * Ensures the {@link Session} created by {@link org.springframework.session.SessionRepository#createSession()} is saved.
     *
     * <p>
     * Some implementations may choose to save as the {@link Session} is updated by returning a {@link Session} that
     * immediately persists any changes. In this case, this method may not actually do anything.
     * </p>
     *
     * @param session the {@link Session} to save
     */
    void save(S session);

    /**
     * Gets the {@link Session} by the {@link Session#getId()} or null if no {@link Session} is found.
     * @param id the {@link org.springframework.session.Session#getId()} to lookup
     * @return the {@link Session} by the {@link Session#getId()} or null if no {@link Session} is found.
     */
    S getSession(String id);

    /**
     * Deletes the {@link Session} with the given {@link Session#getId()} or does nothing if the {@link Session} is not found.
     * @param id the {@link org.springframework.session.Session#getId()} to delete
     */
    void delete(String id);

    /**
     * Creates a new {@link Session} that is capable of being persisted by this {@link SessionRepository}.
     *
     * <p>This allows optimizations and customizations in how the {@link Session} is persisted. For example, the
     * implementation returned might keep track of the changes ensuring that only the delta needs to be persisted on
     * a save.</p>
     *
     * @return a new {@link Session} that is capable of being persisted by this {@link SessionRepository}
     */
    S createSession();
}
@@ -815,16 +815,533 @@
 sion%3E %7B%0A
+%0A    /**%0A     * Creates a new %7B@link Session%7D that is capable of being persisted by this %7B@link SessionRepository%7D.%0A     *%0A     * %3Cp%3EThis allows optimizations and customizations in how the %7B@link Session%7D is persisted. For example, the%0A     * implementation returned might keep track of the changes ensuring that only the delta needs to be persisted on%0A     * a save.%3C/p%3E%0A     *%0A     * @return a new %7B@link Session%7D that is capable of being persisted by this %7B@link SessionRepository%7D%0A     */%0A    S createSession();%0A%0A
     /**%0A
@@ -2397,522 +2397,6 @@
 id);
-%0A%0A    /**%0A     * Creates a new %7B@link Session%7D that is capable of being persisted by this %7B@link SessionRepository%7D.%0A     *%0A     * %3Cp%3EThis allows optimizations and customizations in how the %7B@link Session%7D is persisted. For example, the%0A     * implementation returned might keep track of the changes ensuring that only the delta needs to be persisted on%0A     * a save.%3C/p%3E%0A     *%0A     * @return a new %7B@link Session%7D that is capable of being persisted by this %7B@link SessionRepository%7D%0A     */%0A    S createSession();
 %0A%7D

Reorder SessionRepository methods