程序包 com.baomidou.mybatisplus.core.conditions.interfaces

接口 Compare<Children,R>

所有超级接口:

Serializable

所有已知实现类:

AbstractLambdaWrapper, AbstractWrapper, LambdaQueryWrapper, LambdaUpdateWrapper, QueryWrapper, UpdateWrapper

public interface Compare<Children,R>
extends Serializable

查询条件封装

比较值

从以下版本开始:

2017-05-26

作者:

hubin miemie HCL

方法概要

修饰符和类型	方法	说明
<V> Children	allEq(boolean condition, BiPredicate<R,V> filter, Map<R,V> params, boolean null2IsNull)	字段过滤接口，传入多参数时允许对参数进行过滤
<V> Children	allEq(boolean condition, Map<R,V> params, boolean null2IsNull)	map 所有非空属性等于 =
default <V> Children	allEq(BiPredicate<R,V> filter, Map<R,V> params)	字段过滤接口，传入多参数时允许对参数进行过滤
default <V> Children	allEq(BiPredicate<R,V> filter, Map<R,V> params, boolean null2IsNull)	字段过滤接口，传入多参数时允许对参数进行过滤
default <V> Children	allEq(Map<R,V> params)	map 所有非空属性等于 =
default <V> Children	allEq(Map<R,V> params, boolean null2IsNull)	map 所有非空属性等于 =
Children	between(boolean condition, R column, Object val1, Object val2)	BETWEEN 值1 AND 值2
default Children	between(R column, Object val1, Object val2)	BETWEEN 值1 AND 值2
Children	eq(boolean condition, R column, Object val)	等于 =
default Children	eq(R column, Object val)	等于 =
Children	ge(boolean condition, R column, Object val)	大于等于 >=
default Children	ge(R column, Object val)	大于等于 >=
Children	gt(boolean condition, R column, Object val)	大于 >
default Children	gt(R column, Object val)	大于 >
Children	le(boolean condition, R column, Object val)	小于等于 <=
default Children	le(R column, Object val)	小于等于 <=
Children	like(boolean condition, R column, Object val)	LIKE '%值%'
default Children	like(R column, Object val)	LIKE '%值%'
Children	likeLeft(boolean condition, R column, Object val)	LIKE '%值'
default Children	likeLeft(R column, Object val)	LIKE '%值'
Children	likeRight(boolean condition, R column, Object val)	LIKE '值%'
default Children	likeRight(R column, Object val)	LIKE '值%'
Children	lt(boolean condition, R column, Object val)	小于 <
default Children	lt(R column, Object val)	小于 <
Children	ne(boolean condition, R column, Object val)	不等于 <>
default Children	ne(R column, Object val)	不等于 <>
Children	notBetween(boolean condition, R column, Object val1, Object val2)	NOT BETWEEN 值1 AND 值2
default Children	notBetween(R column, Object val1, Object val2)	NOT BETWEEN 值1 AND 值2
Children	notLike(boolean condition, R column, Object val)	NOT LIKE '%值%'
default Children	notLike(R column, Object val)	NOT LIKE '%值%'
Children	notLikeLeft(boolean condition, R column, Object val)	NOT LIKE '%值'
default Children	notLikeLeft(R column, Object val)	NOT LIKE '%值'
Children	notLikeRight(boolean condition, R column, Object val)	NOT LIKE '值%'
default Children	notLikeRight(R column, Object val)	NOT LIKE '值%'

方法详细资料

allEq

default <V> Children allEq(Map<R,V> params)

map 所有非空属性等于 =

参数:

params - map 类型的参数, key 是字段名, value 是字段值

返回:

children

allEq

default <V> Children allEq(Map<R,V> params,
 boolean null2IsNull)

map 所有非空属性等于 =

参数:

params - map 类型的参数, key 是字段名, value 是字段值

null2IsNull - 是否参数为 null 自动执行 isNull 方法, false 则忽略这个字段

返回:

children

allEq

<V> Children allEq(boolean condition,
 Map<R,V> params,
 boolean null2IsNull)

map 所有非空属性等于 =

参数:

condition - 执行条件

params - map 类型的参数, key 是字段名, value 是字段值

null2IsNull - 是否参数为 null 自动执行 isNull 方法, false 则忽略这个字段

返回:

children

allEq

default <V> Children allEq(BiPredicate<R,V> filter,
 Map<R,V> params)

字段过滤接口，传入多参数时允许对参数进行过滤

参数:

filter - 返回 true 来允许字段传入比对条件中

params - map 类型的参数, key 是字段名, value 是字段值

返回:

children

allEq

default <V> Children allEq(BiPredicate<R,V> filter,
 Map<R,V> params,
 boolean null2IsNull)

字段过滤接口，传入多参数时允许对参数进行过滤

参数:

filter - 返回 true 来允许字段传入比对条件中

params - map 类型的参数, key 是字段名, value 是字段值

null2IsNull - 是否参数为 null 自动执行 isNull 方法, false 则忽略这个字段

返回:

children

allEq

<V> Children allEq(boolean condition,
 BiPredicate<R,V> filter,
 Map<R,V> params,
 boolean null2IsNull)

字段过滤接口，传入多参数时允许对参数进行过滤

参数:

condition - 执行条件

filter - 返回 true 来允许字段传入比对条件中

params - map 类型的参数, key 是字段名, value 是字段值

null2IsNull - 是否参数为 null 自动执行 isNull 方法, false 则忽略这个字段

返回:

children

eq

default Children eq(R column,
 Object val)

等于 =

参数:

column - 字段

val - 值

返回:

children

eq

Children eq(boolean condition,
 R column,
 Object val)

等于 =

参数:

condition - 执行条件

column - 字段

val - 值

返回:

children

ne

default Children ne(R column,
 Object val)

不等于 <>

参数:

column - 字段

val - 值

返回:

children

ne

Children ne(boolean condition,
 R column,
 Object val)

不等于 <>

参数:

condition - 执行条件

column - 字段

val - 值

返回:

children

gt

default Children gt(R column,
 Object val)

大于 >

参数:

column - 字段

val - 值

返回:

children

gt

Children gt(boolean condition,
 R column,
 Object val)

大于 >

参数:

condition - 执行条件

column - 字段

val - 值

返回:

children

ge

default Children ge(R column,
 Object val)

大于等于 >=

参数:

column - 字段

val - 值

返回:

children

ge

Children ge(boolean condition,
 R column,
 Object val)

大于等于 >=

参数:

condition - 执行条件

column - 字段

val - 值

返回:

children

lt

default Children lt(R column,
 Object val)

小于 <

参数:

column - 字段

val - 值

返回:

children

lt

Children lt(boolean condition,
 R column,
 Object val)

小于 <

参数:

condition - 执行条件

column - 字段

val - 值

返回:

children

le

default Children le(R column,
 Object val)

小于等于 <=

参数:

column - 字段

val - 值

返回:

children

le

Children le(boolean condition,
 R column,
 Object val)

小于等于 <=

参数:

condition - 执行条件

column - 字段

val - 值

返回:

children

between

default Children between(R column,
 Object val1,
 Object val2)

BETWEEN 值1 AND 值2

参数:

column - 字段

val1 - 值1

val2 - 值2

返回:

children

between

Children between(boolean condition,
 R column,
 Object val1,
 Object val2)

BETWEEN 值1 AND 值2

参数:

condition - 执行条件

column - 字段

val1 - 值1

val2 - 值2

返回:

children

notBetween

default Children notBetween(R column,
 Object val1,
 Object val2)

NOT BETWEEN 值1 AND 值2

参数:

column - 字段

val1 - 值1

val2 - 值2

返回:

children

notBetween

Children notBetween(boolean condition,
 R column,
 Object val1,
 Object val2)

NOT BETWEEN 值1 AND 值2

参数:

condition - 执行条件

column - 字段

val1 - 值1

val2 - 值2

返回:

children

like

default Children like(R column,
 Object val)

LIKE '%值%'

参数:

column - 字段

val - 值

返回:

children

like

Children like(boolean condition,
 R column,
 Object val)

LIKE '%值%'

参数:

condition - 执行条件

column - 字段

val - 值

返回:

children

notLike

default Children notLike(R column,
 Object val)

NOT LIKE '%值%'

参数:

column - 字段

val - 值

返回:

children

notLike

Children notLike(boolean condition,
 R column,
 Object val)

NOT LIKE '%值%'

参数:

condition - 执行条件

column - 字段

val - 值

返回:

children

notLikeLeft

default Children notLikeLeft(R column,
 Object val)

NOT LIKE '%值'

参数:

column - 字段

val - 值

返回:

children

notLikeLeft

Children notLikeLeft(boolean condition,
 R column,
 Object val)

NOT LIKE '%值'

参数:

condition - 执行条件

column - 字段

val - 值

返回:

children

notLikeRight

default Children notLikeRight(R column,
 Object val)

NOT LIKE '值%'

参数:

column - 字段

val - 值

返回:

children

notLikeRight

Children notLikeRight(boolean condition,
 R column,
 Object val)

NOT LIKE '值%'

参数:

condition - 执行条件

column - 字段

val - 值

返回:

children

likeLeft

default Children likeLeft(R column,
 Object val)

LIKE '%值'

参数:

column - 字段

val - 值

返回:

children

likeLeft

Children likeLeft(boolean condition,
 R column,
 Object val)

LIKE '%值'

参数:

condition - 执行条件

column - 字段

val - 值

返回:

children

likeRight

default Children likeRight(R column,
 Object val)

LIKE '值%'

参数:

column - 字段

val - 值

返回:

children

likeRight

Children likeRight(boolean condition,
 R column,
 Object val)

LIKE '值%'

参数:

condition - 执行条件

column - 字段

val - 值

返回:

children