pagedlistsourceprovider.java

该源码包括了基于J2EE的数据持久层设计,设计中使用了DAO,Service,等模式,并在Struts下进行了测试．

package org.conference.pagination;
import java.util.List;
import java.util.Locale;
/**
 * <p><strong>PagedListSourceProvider</strong> ,
 * Callback that provides the source for a reloadable List.
 * Used by RefreshablePagedListHolder.
 *
 * @see org.javawing.component.paging.RefreshablePagedListHolder#setSourceProvider
 *
 * @author   ZXM
 * @package  gov.cd.gzcx.pagination
 * @since 4.0
 */
public interface PagedListSourceProvider {

  /**
   * Load the List for the given Locale and filter settings.
   * The filter object can be of any custom class. An instance will simply
   * get passed through to this callback method.
   * @param locale Locale that the List should be loaded for,
   * or <code>null</code> if not locale-specific
   * @param filter object representing filter settings,
   * or <code>null</code> if no filter options are used
   * @return the loaded List
   * @see org.javawing.component.paging.RefreshablePagedListHolder#setLocale
   * @see org.javawing.component.paging.RefreshablePagedListHolder#setFilter
   */
  public List loadList(Locale locale, Object filter);

}