CommonPageUtil.java
582 Bytes
package org.springblade.common.utils;
public class CommonPageUtil {
/**
* 获取limit start
* @param pageIndex
* @param pageSize
* @return
*/
public static Integer startIndex(Integer pageIndex,Integer pageSize){
if(pageIndex == null || pageIndex < 1){
return 0;
}else if(pageSize == null || pageSize < 1){
pageSize = 15;
}
return (pageIndex -1)*pageSize;
}
/**
* 获取limit size
* @param pageSize
* @return
*/
public static Integer pageSize(Integer pageSize){
if(pageSize == null || pageSize < 1){
return 15;
}
return pageSize;
}
}