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/*******************************************************************************
* Copyright (c) 2003, 2010 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;
import java.util.Map;
/**
* A representation of one package 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 ImportPackageSpecification extends VersionConstraint {
/**
* The static resolution directive value.
*/
public static final String RESOLUTION_STATIC = "static"; //$NON-NLS-1$
/**
* The optional resolution directive value.
*/
public static final String RESOLUTION_OPTIONAL = "optional"; //$NON-NLS-1$
/**
* The dynamic resolution directive value.
*/
public static final String RESOLUTION_DYNAMIC = "dynamic"; //$NON-NLS-1$
/**
* Returns the symbolic name of the bundle this import package must be resolved to.
* @return the symbolic name of the bundle this import pacakge must be resolved to.
* A value of <code>null</code> indicates any symbolic name.
*/
public String getBundleSymbolicName();
/**
* Returns the version range which this import package may be resolved to.
* @return the version range which this import package may be resolved to.
*/
public VersionRange getBundleVersionRange();
/**
* Returns the arbitrary attributes which this import package may be resolved to.
* @return the arbitrary attributes which this import package may be resolved to.
*/
public Map<String, Object> getAttributes();
/**
* Returns the directives that control this import package.
* @return the directives that control this import package.
*/
public Map<String, Object> getDirectives();
/**
* Returns the specified directive that control this import package.
* @return the specified directive that control this import package.
*/
public Object getDirective(String key);
}
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