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/*******************************************************************************
* Copyright (c) 2004 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Common Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/cpl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.osgi.service.runnable;
/**
* Like a java.lang.Runnable, an object which captures a block of code which can
* be passed around and executed. Unlike standard runnables, paramaterized
* runnables allow an arbitrary <code>Object</code> to be passed in when the
* block is evaluated.
*
* @since 3.0
*/
public interface ParameterizedRunnable {
/**
* Executes the block of code encapsulated by this runnable in the context of
* the given object and returns result. The result may be <code>null</code>.
*
* @param context the context for evaluating the runnable
* @return the result of evaluating the runnable in the given context
* @throws Exception if there is a problem running this runnable
*/
public Object run(Object context) throws Exception;
}
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