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/**
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.apache.xbean.kernel;

/**
 * ServiceContextThreadLocal carries the ServiceContext on the Thread during service construction and destruction.
 *
 * @author Dain Sundstrom
 * @version $Id$
 * @since 2.0
 */
public final class ServiceContextThreadLocal {
    private ServiceContextThreadLocal() {
    }

    private static final ThreadLocal THREAD_LOCAL = new ThreadLocal();

    /**
     * Gets the ServiceContext associated with the current thread.
     * @return the ServiceContext associated with the current thread
     */
    public static ServiceContext get() {
        return (ServiceContext) THREAD_LOCAL.get();
    }

    /**
     * Assocates the specified ServiceContext with the current thread.
     * @param serviceContext the service context to associate with the current thread
     */
    public static void set(ServiceContext serviceContext) {
        THREAD_LOCAL.set(serviceContext);
    }
}