Package io.r2mo.dbe.mybatisplus

Class DBE<T>

java.lang.Object

io.r2mo.dbe.common.DBE<com.baomidou.mybatisplus.core.conditions.query.QueryWrapper<T>,T,com.baomidou.mybatisplus.core.mapper.BaseMapper<T>>

io.r2mo.dbe.mybatisplus.DBE<T>

public class DBE<T>
extends io.r2mo.dbe.common.DBE<com.baomidou.mybatisplus.core.conditions.query.QueryWrapper<T>,T,com.baomidou.mybatisplus.core.mapper.BaseMapper<T>>

Author:

lang : 2025-08-28

Field Summary

Fields

Modifier and Type	Field	Description
protected final Class<T>	entityCls
protected final io.r2mo.base.dbe.operation.OpAggr	opAggr
protected final io.r2mo.base.dbe.operation.OpDb<T>	opDb
protected final io.r2mo.base.dbe.operation.OpVary<T,com.baomidou.mybatisplus.core.conditions.query.QueryWrapper<T>>	opVary
protected final io.r2mo.base.dbe.operation.QrAnalyzer<com.baomidou.mybatisplus.core.conditions.query.QueryWrapper<T>>	qrAnalyzer
protected final io.r2mo.base.dbe.operation.QrMany<T>	qrMany
protected final io.r2mo.base.dbe.operation.QrOne<T>	qrOne

Method Summary

Modifier and Type	Method	Description
Optional<BigDecimal>	avg(String arg0)
Optional<BigDecimal>	avg(String arg0, io.r2mo.base.dbe.syntax.QTree arg1)
Optional<BigDecimal>	avg(String arg0, io.r2mo.typed.json.JObject arg1)
Optional<BigDecimal>	avg(String arg0, String arg1, Object arg2)
Optional<BigDecimal>	avg(String arg0, Map<String,Object> arg1)
ConcurrentMap<String,BigDecimal>	avgBy(String arg0, io.r2mo.base.dbe.syntax.QTree arg1)
ConcurrentMap<String,BigDecimal>	avgBy(String arg0, io.r2mo.base.dbe.syntax.QTree arg1, String arg2)
ConcurrentMap<String,BigDecimal>	avgBy(String arg0, io.r2mo.typed.json.JObject arg1)
ConcurrentMap<String,BigDecimal>	avgBy(String arg0, io.r2mo.typed.json.JObject arg1, String arg2)
ConcurrentMap<String,BigDecimal>	avgBy(String arg0, String arg1)
ConcurrentMap<String,BigDecimal>	avgBy(String arg0, String arg1, Object arg2)
ConcurrentMap<String,BigDecimal>	avgBy(String arg0, String arg1, Object arg2, String arg3)
ConcurrentMap<String,BigDecimal>	avgBy(String arg0, Map<String,Object> arg1)
ConcurrentMap<String,BigDecimal>	avgBy(String arg0, Map<String,Object> arg1, String arg2)
Optional<Long>	count()
Optional<Long>	count(io.r2mo.base.dbe.syntax.QTree arg0)
Optional<Long>	count(io.r2mo.typed.json.JObject arg0)
Optional<Long>	count(String arg0, Object arg1)
Optional<Long>	count(Map<String,Object> arg0)
ConcurrentMap<String,Long>	countBy(io.r2mo.base.dbe.syntax.QTree arg0, String arg1)
ConcurrentMap<String,Long>	countBy(io.r2mo.typed.json.JObject arg0, String arg1)
ConcurrentMap<String,Long>	countBy(String arg0)
ConcurrentMap<String,Long>	countBy(String arg0, Object arg1, String arg2)
ConcurrentMap<String,Long>	countBy(Map<String,Object> arg0, String arg1)
protected Class<T>	entityCls()
protected com.baomidou.mybatisplus.core.mapper.BaseMapper<T>	executor()
Optional<BigDecimal>	max(String arg0)
Optional<BigDecimal>	max(String arg0, io.r2mo.base.dbe.syntax.QTree arg1)
Optional<BigDecimal>	max(String arg0, io.r2mo.typed.json.JObject arg1)
Optional<BigDecimal>	max(String arg0, String arg1, Object arg2)
Optional<BigDecimal>	max(String arg0, Map<String,Object> arg1)
ConcurrentMap<String,BigDecimal>	maxBy(String arg0, io.r2mo.base.dbe.syntax.QTree arg1)
ConcurrentMap<String,BigDecimal>	maxBy(String arg0, io.r2mo.base.dbe.syntax.QTree arg1, String arg2)
ConcurrentMap<String,BigDecimal>	maxBy(String arg0, io.r2mo.typed.json.JObject arg1)
ConcurrentMap<String,BigDecimal>	maxBy(String arg0, io.r2mo.typed.json.JObject arg1, String arg2)
ConcurrentMap<String,BigDecimal>	maxBy(String arg0, String arg1)
ConcurrentMap<String,BigDecimal>	maxBy(String arg0, String arg1, Object arg2)
ConcurrentMap<String,BigDecimal>	maxBy(String arg0, String arg1, Object arg2, String arg3)
ConcurrentMap<String,BigDecimal>	maxBy(String arg0, Map<String,Object> arg1)
ConcurrentMap<String,BigDecimal>	maxBy(String arg0, Map<String,Object> arg1, String arg2)
Optional<BigDecimal>	min(String arg0)
Optional<BigDecimal>	min(String arg0, io.r2mo.base.dbe.syntax.QTree arg1)
Optional<BigDecimal>	min(String arg0, io.r2mo.typed.json.JObject arg1)
Optional<BigDecimal>	min(String arg0, String arg1, Object arg2)
Optional<BigDecimal>	min(String arg0, Map<String,Object> arg1)
ConcurrentMap<String,BigDecimal>	minBy(String arg0, io.r2mo.base.dbe.syntax.QTree arg1)
ConcurrentMap<String,BigDecimal>	minBy(String arg0, io.r2mo.base.dbe.syntax.QTree arg1, String arg2)
ConcurrentMap<String,BigDecimal>	minBy(String arg0, io.r2mo.typed.json.JObject arg1)
ConcurrentMap<String,BigDecimal>	minBy(String arg0, io.r2mo.typed.json.JObject arg1, String arg2)
ConcurrentMap<String,BigDecimal>	minBy(String arg0, String arg1)
ConcurrentMap<String,BigDecimal>	minBy(String arg0, String arg1, Object arg2)
ConcurrentMap<String,BigDecimal>	minBy(String arg0, String arg1, Object arg2, String arg3)
ConcurrentMap<String,BigDecimal>	minBy(String arg0, Map<String,Object> arg1)
ConcurrentMap<String,BigDecimal>	minBy(String arg0, Map<String,Object> arg1, String arg2)
static <T> DBE<T>	of(Class<T> entityCls, com.baomidou.mybatisplus.core.mapper.BaseMapper<T> executor)
int	pBatchSize()
void	pBatchSize(int arg0)
Optional<BigDecimal>	sum(String arg0)
Optional<BigDecimal>	sum(String arg0, io.r2mo.base.dbe.syntax.QTree arg1)
Optional<BigDecimal>	sum(String arg0, io.r2mo.typed.json.JObject arg1)
Optional<BigDecimal>	sum(String arg0, String arg1, Object arg2)
Optional<BigDecimal>	sum(String arg0, Map<String,Object> arg1)
ConcurrentMap<String,BigDecimal>	sumBy(String arg0, io.r2mo.base.dbe.syntax.QTree arg1)
ConcurrentMap<String,BigDecimal>	sumBy(String arg0, io.r2mo.base.dbe.syntax.QTree arg1, String arg2)
ConcurrentMap<String,BigDecimal>	sumBy(String arg0, io.r2mo.typed.json.JObject arg1)
ConcurrentMap<String,BigDecimal>	sumBy(String arg0, io.r2mo.typed.json.JObject arg1, String arg2)
ConcurrentMap<String,BigDecimal>	sumBy(String arg0, String arg1)
ConcurrentMap<String,BigDecimal>	sumBy(String arg0, String arg1, Object arg2)
ConcurrentMap<String,BigDecimal>	sumBy(String arg0, String arg1, Object arg2, String arg3)
ConcurrentMap<String,BigDecimal>	sumBy(String arg0, Map<String,Object> arg1)
ConcurrentMap<String,BigDecimal>	sumBy(String arg0, Map<String,Object> arg1, String arg2)

Methods inherited from class io.r2mo.dbe.common.DBE

create, create, create, findAll, findExist, findExist, findExist, findFull, findFull, findGroupBy, findGroupBy, findGroupBy, findGroupBy, findGroupBy, findMany, findMany, findMany, findMany, findMany, findManyBy, findManyIn, findManyIn, findOne, findOne, findOne, findOne, findOne, findPage, findPage, remove, remove, remove, removeBy, removeBy, removeBy, removeBy, removeBy, save, save, save, saveBy, saveBy, saveBy, saveBy, saveBy, update, update, update, updateBy, updateBy, updateBy, updateBy, updateBy

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

entityCls

protected final Class<T> entityCls

opAggr

protected final io.r2mo.base.dbe.operation.OpAggr opAggr

opDb

protected final io.r2mo.base.dbe.operation.OpDb<T> opDb

qrOne

protected final io.r2mo.base.dbe.operation.QrOne<T> qrOne

qrMany

protected final io.r2mo.base.dbe.operation.QrMany<T> qrMany

opVary

protected final io.r2mo.base.dbe.operation.OpVary<T,com.baomidou.mybatisplus.core.conditions.query.QueryWrapper<T>> opVary

qrAnalyzer

protected final io.r2mo.base.dbe.operation.QrAnalyzer<com.baomidou.mybatisplus.core.conditions.query.QueryWrapper<T>> qrAnalyzer

Method Details

of

public static <T> DBE<T> of(Class<T> entityCls,
 com.baomidou.mybatisplus.core.mapper.BaseMapper<T> executor)

executor

protected com.baomidou.mybatisplus.core.mapper.BaseMapper<T> executor()

entityCls

protected Class<T> entityCls()

count

public Optional<Long> count()

count

public Optional<Long> count(String arg0,
 Object arg1)

count

public Optional<Long> count(io.r2mo.base.dbe.syntax.QTree arg0)

count

public Optional<Long> count(Map<String,Object> arg0)

count

public Optional<Long> count(io.r2mo.typed.json.JObject arg0)

sum

public Optional<BigDecimal> sum(String arg0,
 String arg1,
 Object arg2)

sum

public Optional<BigDecimal> sum(String arg0,
 io.r2mo.base.dbe.syntax.QTree arg1)

sum

public Optional<BigDecimal> sum(String arg0,
 Map<String,Object> arg1)

sum

public Optional<BigDecimal> sum(String arg0)

sum

public Optional<BigDecimal> sum(String arg0,
 io.r2mo.typed.json.JObject arg1)

avg

public Optional<BigDecimal> avg(String arg0,
 String arg1,
 Object arg2)

avg

public Optional<BigDecimal> avg(String arg0,
 io.r2mo.base.dbe.syntax.QTree arg1)

avg

public Optional<BigDecimal> avg(String arg0,
 io.r2mo.typed.json.JObject arg1)

avg

public Optional<BigDecimal> avg(String arg0,
 Map<String,Object> arg1)

avg

public Optional<BigDecimal> avg(String arg0)

min

public Optional<BigDecimal> min(String arg0,
 String arg1,
 Object arg2)

min

public Optional<BigDecimal> min(String arg0,
 io.r2mo.base.dbe.syntax.QTree arg1)

min

public Optional<BigDecimal> min(String arg0,
 Map<String,Object> arg1)

min

public Optional<BigDecimal> min(String arg0)

min

public Optional<BigDecimal> min(String arg0,
 io.r2mo.typed.json.JObject arg1)

max

public Optional<BigDecimal> max(String arg0,
 String arg1,
 Object arg2)

max

public Optional<BigDecimal> max(String arg0,
 io.r2mo.base.dbe.syntax.QTree arg1)

max

public Optional<BigDecimal> max(String arg0,
 Map<String,Object> arg1)

max

public Optional<BigDecimal> max(String arg0)

max

public Optional<BigDecimal> max(String arg0,
 io.r2mo.typed.json.JObject arg1)

countBy

public ConcurrentMap<String,Long> countBy(String arg0)

countBy

public ConcurrentMap<String,Long> countBy(String arg0,
 Object arg1,
 String arg2)

countBy

public ConcurrentMap<String,Long> countBy(io.r2mo.base.dbe.syntax.QTree arg0,
 String arg1)

countBy

public ConcurrentMap<String,Long> countBy(Map<String,Object> arg0,
 String arg1)

countBy

public ConcurrentMap<String,Long> countBy(io.r2mo.typed.json.JObject arg0,
 String arg1)

sumBy

public ConcurrentMap<String,BigDecimal> sumBy(String arg0,
 String arg1,
 Object arg2,
 String arg3)

sumBy

public ConcurrentMap<String,BigDecimal> sumBy(String arg0,
 io.r2mo.base.dbe.syntax.QTree arg1,
 String arg2)

sumBy

public ConcurrentMap<String,BigDecimal> sumBy(String arg0,
 Map<String,Object> arg1,
 String arg2)

sumBy

public ConcurrentMap<String,BigDecimal> sumBy(String arg0,
 io.r2mo.typed.json.JObject arg1,
 String arg2)

sumBy

public ConcurrentMap<String,BigDecimal> sumBy(String arg0,
 String arg1)

avgBy

public ConcurrentMap<String,BigDecimal> avgBy(String arg0,
 String arg1,
 Object arg2,
 String arg3)

avgBy

public ConcurrentMap<String,BigDecimal> avgBy(String arg0,
 io.r2mo.base.dbe.syntax.QTree arg1,
 String arg2)

avgBy

public ConcurrentMap<String,BigDecimal> avgBy(String arg0,
 Map<String,Object> arg1,
 String arg2)

avgBy

public ConcurrentMap<String,BigDecimal> avgBy(String arg0,
 io.r2mo.typed.json.JObject arg1,
 String arg2)

avgBy

public ConcurrentMap<String,BigDecimal> avgBy(String arg0,
 String arg1)

minBy

public ConcurrentMap<String,BigDecimal> minBy(String arg0,
 String arg1,
 Object arg2,
 String arg3)

minBy

public ConcurrentMap<String,BigDecimal> minBy(String arg0,
 io.r2mo.base.dbe.syntax.QTree arg1,
 String arg2)

minBy

public ConcurrentMap<String,BigDecimal> minBy(String arg0,
 Map<String,Object> arg1,
 String arg2)

minBy

public ConcurrentMap<String,BigDecimal> minBy(String arg0,
 io.r2mo.typed.json.JObject arg1,
 String arg2)

minBy

public ConcurrentMap<String,BigDecimal> minBy(String arg0,
 String arg1)

maxBy

public ConcurrentMap<String,BigDecimal> maxBy(String arg0,
 String arg1,
 Object arg2,
 String arg3)

maxBy

public ConcurrentMap<String,BigDecimal> maxBy(String arg0,
 io.r2mo.base.dbe.syntax.QTree arg1,
 String arg2)

maxBy

public ConcurrentMap<String,BigDecimal> maxBy(String arg0,
 Map<String,Object> arg1,
 String arg2)

maxBy

public ConcurrentMap<String,BigDecimal> maxBy(String arg0,
 io.r2mo.typed.json.JObject arg1,
 String arg2)

maxBy

public ConcurrentMap<String,BigDecimal> maxBy(String arg0,
 String arg1)

sumBy

public ConcurrentMap<String,BigDecimal> sumBy(String arg0,
 String arg1,
 Object arg2)

sumBy

public ConcurrentMap<String,BigDecimal> sumBy(String arg0,
 io.r2mo.base.dbe.syntax.QTree arg1)

sumBy

public ConcurrentMap<String,BigDecimal> sumBy(String arg0,
 Map<String,Object> arg1)

sumBy

public ConcurrentMap<String,BigDecimal> sumBy(String arg0,
 io.r2mo.typed.json.JObject arg1)

avgBy

public ConcurrentMap<String,BigDecimal> avgBy(String arg0,
 String arg1,
 Object arg2)

avgBy

public ConcurrentMap<String,BigDecimal> avgBy(String arg0,
 io.r2mo.base.dbe.syntax.QTree arg1)

avgBy

public ConcurrentMap<String,BigDecimal> avgBy(String arg0,
 Map<String,Object> arg1)

avgBy

public ConcurrentMap<String,BigDecimal> avgBy(String arg0,
 io.r2mo.typed.json.JObject arg1)

minBy

public ConcurrentMap<String,BigDecimal> minBy(String arg0,
 String arg1,
 Object arg2)

minBy

public ConcurrentMap<String,BigDecimal> minBy(String arg0,
 io.r2mo.base.dbe.syntax.QTree arg1)

minBy

public ConcurrentMap<String,BigDecimal> minBy(String arg0,
 Map<String,Object> arg1)

minBy

public ConcurrentMap<String,BigDecimal> minBy(String arg0,
 io.r2mo.typed.json.JObject arg1)

maxBy

public ConcurrentMap<String,BigDecimal> maxBy(String arg0,
 String arg1,
 Object arg2)

maxBy

public ConcurrentMap<String,BigDecimal> maxBy(String arg0,
 io.r2mo.base.dbe.syntax.QTree arg1)

maxBy

public ConcurrentMap<String,BigDecimal> maxBy(String arg0,
 Map<String,Object> arg1)

maxBy

public ConcurrentMap<String,BigDecimal> maxBy(String arg0,
 io.r2mo.typed.json.JObject arg1)

pBatchSize

public int pBatchSize()

pBatchSize

public void pBatchSize(int arg0)