Move Argeo SLC JCR components to Argeo JCR

[gpl/argeo-slc.git] / org.argeo.slc.repo / src / org / eclipse / aether / SessionData.java

diff --git a/org.argeo.slc.repo/src/org/eclipse/aether/SessionData.java b/org.argeo.slc.repo/src/org/eclipse/aether/SessionData.java
deleted file mode 100644 (file)
index 92930e7..0000000
--- a/org.argeo.slc.repo/src/org/eclipse/aether/SessionData.java
+++ /dev/null
@@ -1,57 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2010, 2014 Sonatype, Inc.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *    Sonatype, Inc. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.aether;
-
-/**
- * A container for data that is specific to a repository system session. Both components within the repository system
- * and clients of the system may use this storage to associate arbitrary data with a session.
- * <p>
- * Unlike a cache, this session data is not subject to purging. For this same reason, session data should also not be
- * abused as a cache (i.e. for storing values that can be re-calculated) to avoid memory exhaustion.
- * <p>
- * <strong>Note:</strong> Actual implementations must be thread-safe.
- * 
- * @see RepositorySystemSession#getData()
- * @noimplement This interface is not intended to be implemented by clients.
- * @noextend This interface is not intended to be extended by clients.
- */
-public interface SessionData
-{
-
-    /**
-     * Associates the specified session data with the given key.
-     * 
-     * @param key The key under which to store the session data, must not be {@code null}.
-     * @param value The data to associate with the key, may be {@code null} to remove the mapping.
-     */
-    void set( Object key, Object value );
-
-    /**
-     * Associates the specified session data with the given key if the key is currently mapped to the given value. This
-     * method provides an atomic compare-and-update of some key's value.
-     * 
-     * @param key The key under which to store the session data, must not be {@code null}.
-     * @param oldValue The expected data currently associated with the key, may be {@code null}.
-     * @param newValue The data to associate with the key, may be {@code null} to remove the mapping.
-     * @return {@code true} if the key mapping was successfully updated from the old value to the new value,
-     *         {@code false} if the current key mapping didn't match the expected value and was not updated.
-     */
-    boolean set( Object key, Object oldValue, Object newValue );
-
-    /**
-     * Gets the session data associated with the specified key.
-     * 
-     * @param key The key for which to retrieve the session data, must not be {@code null}.
-     * @return The session data associated with the key or {@code null} if none.
-     */
-    Object get( Object key );
-
-}