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/*******************************************************************************
* Copyright (c) 2006, 2012 IBM Corporation and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.osgi.service.resolver;
import java.util.Dictionary;
import org.osgi.framework.Version;
/**
* A description of a generic capability.
* @since 3.2
* @noimplement This interface is not intended to be implemented by clients.
*/
public interface GenericDescription extends BaseDescription {
/**
* The default type of generic capability.
*/
public static String DEFAULT_TYPE = "generic"; //$NON-NLS-1$
/**
* Returns the arbitrary attributes for this description
* @return the arbitrary attributes for this description
*/
public Dictionary<String, Object> getAttributes();
/**
* Returns the type of generic description capability
* @return the type of generic description capability
*/
public String getType();
/**
* This method is deprecated. Capabilities do not always have a
* name associated with them. All matching attributes associated
* with a capability are available in the attributes of a
* capability. This method will return the value of the
* attribute with the same key as this capabilities type.
* If this attribute's value is not a String then null is
* returned.
* @deprecated matching should only be done against a capability's
* attributes.
*/
public String getName();
/**
* This method is deprecated. Capabilities do not always have a
* version associated with them. All matching attributes associated
* with a capability are available in the attributes of a
* capability. This method will return the value of the
* attribute with the key <code>"version"</code>.
* If this attribute's value is not a {@link Version} then null is
* returned.
* @deprecated matching should only be done against a capability's
* attributes.
*/
public Version getVersion();
}
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