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package org.jboss.weld.bootstrap.spi;

import static java.util.Collections.emptyList;

import java.util.Collection;

/**
 * 
 * Scanning is a data structures representing the <scan> element in Weld's extensions to beans.xml. See the XSD for Weld's
 * extensions to beans.xml for details of the semantics of <scan>. {@link Scanning} contains an include {@link Filter}
 * list and an exclude {@link Filter} list.
 * 
 *
 * @author Pete Muir
 *
 */
public interface Scanning {

    Scanning EMPTY_SCANNING = new Scanning() {

        public Collection> getIncludes() {
            return emptyList();
        }

        public Collection> getExcludes() {
            return emptyList();
        }
    };

    /**
     * The <include> element
     *
     * @return the include element
     */
    Collection> getIncludes();

    /**
     * The <exclude> element
     *
     * @return the exclude element
     */
    Collection> getExcludes();

}