BaseQuery.java
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package com.diligrp.website.util.dao;
import java.util.HashMap;
import java.util.Map;
public class BaseQuery {
/**
* 当前页，从1开始，且 >= 1
*/
private Integer currPage;
/**
* 每页显示的数量 >= 1
*/
private Integer pageSize;
private Map<String, String> param = new HashMap<String, String>();
private Map<String, Object> args = new HashMap<String, Object>();
public Integer getCurrPage() {
if (currPage == null || currPage < 0) {
currPage = 0;
}
return currPage;
}
public void setCurrPage(Integer currPage) {
this.currPage = currPage;
}
public Integer getPageSize() {
if (pageSize == null || pageSize < 1) {
pageSize = 20;
}
return pageSize;
}
public void setPageSize(Integer pageSize) {
this.pageSize = pageSize;
}
/**
* 查询开始的位置
*
* @return
*/
public int getStartRow() {
int sr = getCurrPage() * getPageSize();
return sr;
}
/**
* get value of BaseQuery.param
* @return the param
* @createTime 2014年5月4日 下午1:42:38
* @author Wang22
*/
public Map<String, String> getParam() {
return param;
}
/**
* set value of BaseQuery.param
* @param param the param to set
* @createTime 2014年5月4日 下午1:42:38
* @author Wang22
* @return
*/
public BaseQuery setParam(Map<String, String> param) {
this.param = param;
return this;
}
/**
* add value of BaseQuery.param
* @param key the key to set
* @param value the value to set
* @createTime 2014年5月4日 下午1:42:38
* @author Wang22
* @return this instance
*/
public BaseQuery addParam(String key, String value) {
this.param.put(key, value);
return this;
}
/**
* add value of BaseQuery.param
* @param param the param to set
* @createTime 2014年5月4日 下午1:42:38
* @author Wang22
* @return this instance
*/
public BaseQuery addParam(Map<String, String> param) {
this.param.putAll(param);
return this;
}
/**
* get value of BaseQuery.args
* @return the args
* @createTime 2014年9月26日 上午11:30:04
* @author Wang22
*/
public Map<String, Object> getArgs() {
return args;
}
/**
* set value of BaseQuery.args
* @param args the args to set
* @createTime 2014年9月26日 上午11:30:04
* @author Wang22
*/
public void setArgs(Map<String, Object> args) {
this.args = args;
}
public void addArgs(String key,Object val){
this.args.put(key, val);
}
/*
* (non-Javadoc)
* @see java.lang.Object#toString()
*/
@Override
public String toString() {
StringBuilder builder = new StringBuilder();
builder.append("BaseQuery [currPage=");
builder.append(currPage);
builder.append(", pageSize=");
builder.append(pageSize);
builder.append(", param=");
builder.append(param);
builder.append("]");
return builder.toString();
}
}