Example usage for com.liferay.portal.kernel.dao.search SearchPaginationUtil calculateStartAndEnd

Introduction

In this page you can find the example usage for com.liferay.portal.kernel.dao.search SearchPaginationUtil calculateStartAndEnd.

Prototype

public static int[] calculateStartAndEnd(int cur, int delta) 

Source Link

Usage

From source file:com.liferay.item.selector.taglib.servlet.taglib.GroupSelectorTag.java

License:Open Source License

protected List<Group> getGroups(HttpServletRequest request) {
    if (_groups != null) {
        return _groups;
    }/*from  ww w.  ja v a2 s  .  c  o m*/

    ThemeDisplay themeDisplay = (ThemeDisplay) request.getAttribute(WebKeys.THEME_DISPLAY);

    String keywords = ParamUtil.getString(request, "keywords");

    LinkedHashMap<String, Object> groupParams = new LinkedHashMap<>();

    groupParams.put("site", Boolean.TRUE);

    int cur = ParamUtil.getInteger(request, SearchContainer.DEFAULT_CUR_PARAM, SearchContainer.DEFAULT_CUR);
    int delta = ParamUtil.getInteger(request, SearchContainer.DEFAULT_DELTA_PARAM,
            SearchContainer.DEFAULT_DELTA);

    int[] startAndEnd = SearchPaginationUtil.calculateStartAndEnd(cur, delta);

    return GroupLocalServiceUtil.search(themeDisplay.getCompanyId(), _CLASS_NAME_IDS, keywords, groupParams,
            startAndEnd[0], startAndEnd[1], null);
}

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