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/*******************************************************************************
* Copyright (c) 2003, 2008 IBM Corporation and others.
* 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:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.osgi.service.resolver;
/**
* A representation of one bundle import constraint as seen in a
* bundle manifest and managed by a state and resolver.
* <p>
* This interface is not intended to be implemented by clients. The
* {@link StateObjectFactory} should be used to construct instances.
* </p>
* @since 3.1
* @noimplement This interface is not intended to be implemented by clients.
*/
public interface BundleSpecification extends VersionConstraint {
/**
* Returns whether or not this bundle specificiation is exported from the
* declaring bundle.
*
* @return whether this specification is exported
*/
public boolean isExported();
/**
* Returns whether or not this bundle specificiation is optional.
*
* @return whether this specification is optional
*/
public boolean isOptional();
}
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