/*
|
* JBoss, Home of Professional Open Source
|
* Copyright 2005, JBoss Inc., and individual contributors as indicated
|
* by the @authors tag. See the copyright.txt in the distribution for a
|
* full listing of individual contributors.
|
*
|
* This is free software; you can redistribute it and/or modify it
|
* under the terms of the GNU Lesser General Public License as
|
* published by the Free Software Foundation; either version 2.1 of
|
* the License, or (at your option) any later version.
|
*
|
* This software is distributed in the hope that it will be useful,
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
* Lesser General Public License for more details.
|
*
|
* You should have received a copy of the GNU Lesser General Public
|
* License along with this software; if not, write to the Free
|
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
|
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
|
*/
|
package org.jbpm.pvm.internal.env;
|
|
import java.util.Set;
|
|
/**
|
* a group of named objects in an {@link EnvironmentImpl} that have a similar lifespan.
|
*
|
* @author Tom Baeyens
|
*/
|
public interface Context {
|
|
/** key of the process-engine-context in the environment */
|
String CONTEXTNAME_PROCESS_ENGINE = "process-engine";
|
|
/** key of the transaction-context in the environment */
|
String CONTEXTNAME_TRANSACTION = "transaction";
|
|
/** key of the execution-context in the environment */
|
String CONTEXTNAME_EXECUTION = "execution";
|
|
/** key of the task-context in the environment */
|
String CONTEXTNAME_TASK = "task";
|
|
/** key of the job-context in the environment */
|
String CONTEXTNAME_JOB = "job";
|
|
String getName();
|
|
Object get(String key);
|
<T> T get(Class<T> type);
|
|
boolean has(String key);
|
Object set(String key, Object value);
|
Set<String> keys();
|
|
}
|