com.anysoft.util.Pager Maven / Gradle / Ivy
package com.anysoft.util;
/**
* Pager,用于分页控制
* @author yyduan
*
*/
public class Pager {
/**
* 本次查询的数据条数,作为查询的输入
*/
protected int limit = 50;
/**
* 本次查询的起始位置,作为查询的输入
*/
protected int offset = 0;
/**
* 本次查询的匹配关键字,作为查询的输入
*/
protected String keyword = "";
/**
* 匹配本次查询keyword的总数据量,作为查询的输出(查询引擎不一定支持)
*/
protected long total = 0;
/**
* 整个数据集的数据量,作为查询的输出(查询引擎不一定支持)
*/
protected long all = 0;
public Pager(String keyword,int offset,int limit){
this.keyword = keyword;
this.offset = offset;
this.limit = limit;
}
public Pager(int offset,int limit){
this("",offset,limit);
}
public Pager(){
this("",0,50);
}
public int getOffset(){
return offset;
}
public int getLimit(){
return limit;
}
public String getKeyword(){
return keyword;
}
public long getTotal(){
return total;
}
public long getAll(){
return all;
}
public Pager setOffset(int offset){
this.offset = offset;
return this;
}
public Pager setLimit(int limit){
this.limit = limit;
return this;
}
public Pager setKeyword(final String keyword){
this.keyword = keyword;
return this;
}
public Pager setTotal(long total){
this.total = total;
return this;
}
public Pager setAll(long all){
this.all = all;
return this;
}
}