aQute.bnd.service.resolve.hook.ResolverHook Maven / Gradle / Ivy

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A command line utility and Ant plugin to wrap, build, or examine bundles.

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package aQute.bnd.service.resolve.hook;

import java.util.*;

import org.osgi.resource.*;

public interface ResolverHook {

    /**
     * Filter matches hook method. This method is called during the resolve process for the specified requirement. The
     * collection of candidates match the specified requirement. This method can filter the collection of matching
     * candidates by removing candidates from the collection. Removing a candidate will prevent the resolve process from
     * choosing the removed candidate to satisfy the requirement.
     * 
     * Implementing classes must be registered as plugins in bnd.
     * 
     * @param requirement
     *            the requirement to filter candidates for
     * @param candidates
     *            a collection of candidates that match the requirement
     */
    void filterMatches(Requirement requirement, List candidates);

}