struts2+spring2+hibernate3注册查询搜索分页实例

/** * */ package com.feiling.common.tools; /** * @author feiling * */ public class Pager { private int resultCount;//总记录数 private int pageCount;//总页数 private int pageSize;//每页条数 private int curPage;//当前页码 private int mark;//记录位置/游标位置 private int prevPage;//上一页码 private int nextPage;//下一页码 private StringBuffer pagerInfo; public Pager() { resultCount = 0; pageCount = 1; pageSize = 2; curPage = 1; mark = 0; prevPage = 1; nextPage = 1; pagerInfo = new StringBuffer(); } /** * @return the prevPage */ public int getPrevPage() { if(getCurPage() > 1) prevPage = getCurPage() - 1; else prevPage = getCurPage(); return prevPage; } /** * @param prevPage the prevPage to set */ public void setPrevPage(int prevPage) { this.prevPage = prevPage; } /** * @return the nextPage */ public int getNextPage() { if(getCurPage() < getPageCount()) nextPage = getCurPage() + 1; else nextPage = getCurPage(); return nextPage; } /** * @param nextPage the nextPage to set */ public void setNextPage(int nextPage) { this.nextPage = nextPage; } /** * @return the resultCount */ public int getResultCount() { return resultCount; } /** * @param resultCount the resultCount to set */ public void setResultCount(int resultCount) { this.resultCount = resultCount; } /** * @return the pageCount */ public int getPageCount() { pageCount = (int)Math.ceil((float)getResultCount()/(float)getPageSize()); //pageCount = resultCount/pageSize; //if(resultCount%pageSize != 0) // pageCount++; return pageCount; } /** * @param pageCount the pageCount to set */ public void setPageCount(int pageCount) { this.pageCount = pageCount; } /** * @return the pageSize */ public int getPageSize() { return pageSize; } /** * @param pageSize the pageSize to set */ public void setPageSize(int pageSize) { this.pageSize = pageSize; } /** * @return the curPage */ public int getCurPage() { if(curPage > getPageCount()) curPage = getPageCount(); return curPage; } /** * @param curPage the curPage to set */ public void setCurPage(int curPage) { this.curPage = curPage; } /** * @return the mark */ public int getMark() { mark = (getCurPage() - 1)*getPageSize(); return mark; } /** * @param mark the mark to set */ public void setMark(int mark) { this.mark = mark; } /** * @return the pagerInfo */ public StringBuffer getPagerInfo() { pagerInfo.append("共"+getResultCount()+"条 "); pagerInfo.append("共"+getPageCount()+"页 "); pagerInfo.append("每页"+getPageSize()+"条 "); pagerInfo.append("第"+getCurPage()+"页 "); if(getPrevPage() > 1) pagerInfo.append("<a href=\"javascript:pageSubmit("+getPrevPage()+")\">上一页</a> "); else pagerInfo.append("<span class=\"note\">上一页</span> "); if(getNextPage() < getPageCount()) pagerInfo.append("<a href=\"javascript:pageSubmit("+getNextPage()+")\">下一页</a> "); else pagerInfo.append("<span class=\"note\">下一页</span>"); pagerInfo.append("<select name=\"curPage\">"); for(int i = 1;i <= getPageCount(); i++) pagerInfo.append("<option value=\""+i+"\">"+i+"</option>"); pagerInfo.append("</select>"); return pagerInfo; } /** * @param pagerInfo the pagerInfo to set */ public void setPagerInfo(StringBuffer pagerInfo) { this.pagerInfo = pagerInfo; } }