ProjectQueryActionImpl call it's super -"BaseQueryActionImpl" method "resetQueryInBase(projectQueryCriteria)", So in BaseQueryActionImpl.java below method, parameter "BaseQueryCriteria" is a "ProjectQueryCriteria" instance: public void resetQueryInBase(BaseQueryCriteria queryCriteria) { | //.... | queryCriteria.setCurPage(1); | //...A | } BaseQueryCriteria.java public void setCurPage(int curPage) { | // B | this.curPage = curPage; | } The question is in place B, setCurPage successfully, but debug in A place, the curPage still is default "0". Thanks View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4026501#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...