PageCallbackHandler.java

package org.elasticsearch.river.wikipedia.support;

/**
 * Interface to allow streamed processing of pages.
 * This allows a SAX style processing of Wikipedia XML files.
 * The registered callback is executed on each page
 * element in the XML file.
 * <p/>
 * Using callbacks will consume lesser memory, an useful feature for large
 * dumps like English and German.
 *
 * @author Delip Rao
 * @see WikiXMLDOMParser
 * @see WikiPage
 */

public interface PageCallbackHandler {
    /**
     * This is the callback method that should be implemented before
     * registering with <code>WikiXMLDOMParser</code>
     *
     * @param page a wikipedia page object
     * @see WikiPage
     */
    public void process(WikiPage page);
}