top.chukongxiang.mybatis.basemapper.sql.core

类 AbstractWrapper<T,E extends Wrapper<T,E,Column>,Column>

java.lang.Object

top.chukongxiang.mybatis.basemapper.sql.core.AbstractWrapper<T,E,Column>

所有已实现的接口:

BaseWrapper<T,Column>, Wrapper<T,E,Column>

直接已知子类:

LambdaQueryWrapper, LambdaUpdateWrapper, QueryWrapper, UpdateWrapper

public abstract class AbstractWrapper<T,E extends Wrapper<T,E,Column>,Column>
extends Object
implements Wrapper<T,E,Column>

抽象基础条件Wrapper

版本:

1.0.0

作者:

楚孔响

字段概要

字段

限定符和类型	字段和说明
private String	condition
protected Class<T>	entityClass
protected int	paramIndex
private String	sql
private List<Object>	values

构造器概要

构造器

构造器和说明
AbstractWrapper(Class<T> entityClass)
AbstractWrapper(T entity)
AbstractWrapper(T entity, Class<T> entityClass)

方法概要

限定符和类型	方法和说明
E	and(boolean condition) 接下来的条件是否是and
E	and(boolean condition, java.util.function.Consumer<Wrapper<T,? super E,Column>> consumer) and ($wrapper)
<V> E	between(boolean condition, Column column, V start, V end) column between start and end
SQLInfo<T>	build() 编译成SQL
private E	build(boolean condition, Column column, WrapperSqlCondition sqlCondition, Object value)
private void	build(T entity) 根据实体生成查询条件
E	eq(boolean condition, Column column, Object value) column = value
<M,F extends Wrapper<M,F,C>,C> E	exists(boolean condition, Column column, java.util.function.Function<ChildrenQueryWrapper,WrapperQuery<M,F,C>> wrapper) exists(select xx from xxx)
E	ge(boolean condition, Column column, Object value) column >= value
protected String	getColumn(Column column)
Class<T>	getEntityClass() 获取实体类Class
String	getWhereSql() where 条件
protected String	getWrap(int index)
E	gt(boolean condition, Column column, Object value) column > value
E	in(boolean condition, Column column, Collection<?> values) column in (...values)
<M,F extends Wrapper<M,F,C>,C> E	in(boolean condition, Column column, java.util.function.Function<ChildrenQueryWrapper,WrapperQuery<M,F,C>> wrapper) in (SELECT x FROM x ....)
E	in(boolean condition, Column column, Object... values) column in (...values)
E	isNotNull(boolean condition, Column... columns) column is not null
E	isNull(boolean condition, Column... columns) column is null
E	le(boolean condition, Column column, Object value) column <= value
E	like(boolean condition, Column column, Object value) column like %value%
E	likeLeft(boolean condition, Column column, Object value) column like %value
E	likeRight(boolean condition, Column column, Object value) column like value%
E	lt(boolean condition, Column column, Object value) column < value
E	ne(boolean condition, Column column, Object value) column !
<M,F extends Wrapper<M,F,C>,C> E	notExists(boolean condition, Column column, java.util.function.Function<ChildrenQueryWrapper,WrapperQuery<M,F,C>> wrapper) not exists(select xx from xxx)
E	notIn(boolean condition, Column column, Collection<?> values) column not in (...values)
<M,F extends Wrapper<M,F,C>,C> E	notIn(boolean condition, Column column, java.util.function.Function<ChildrenQueryWrapper,WrapperQuery<M,F,C>> wrapper) not in (SELECT x FROM x ....)
E	notIn(boolean condition, Column column, Object... values) column not in (...values)
E	notLike(boolean condition, Column column, Object value) column not like %value%
E	notLikeLeft(boolean condition, Column column, Object value) column not like %value
E	notLikeRight(boolean condition, Column column, Object value) column not like value%
E	or(boolean condition) 接下来的一个条件是OR链接
E	or(boolean condition, java.util.function.Consumer<Wrapper<T,? super E,Column>> consumer) 接下来的条件是否是or
protected String	resetSql(String sql, int paramsCount)

从类继承的方法 java.lang.Object

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

从接口继承的方法 top.chukongxiang.mybatis.basemapper.sql.core.Wrapper

and, and, between, eq, exists, ge, gt, in, in, in, isNotNull, isNull, le, like, likeLeft, likeRight, lt, ne, notExists, notIn, notIn, notIn, notLike, notLikeLeft, notLikeRight, or, or

字段详细资料

entityClass

protected Class<T> entityClass

sql

private String sql

condition

private String condition

values

private final List<Object> values

paramIndex

protected int paramIndex

构造器详细资料

AbstractWrapper

public AbstractWrapper(T entity)

AbstractWrapper

public AbstractWrapper(Class<T> entityClass)

AbstractWrapper

public AbstractWrapper(T entity,
                       Class<T> entityClass)

方法详细资料

eq

public E eq(boolean condition,
            Column column,
            Object value)

从接口复制的说明: Wrapper

column = value

指定者:

eq 在接口中 Wrapper<T,E extends Wrapper<T,E,Column>,Column>

参数:

condition - 是否执行

column - 列

value - 值

返回:

Wrapper

ne

public E ne(boolean condition,
            Column column,
            Object value)

从接口复制的说明: Wrapper

column != value

指定者:

ne 在接口中 Wrapper<T,E extends Wrapper<T,E,Column>,Column>

参数:

condition - 是否执行

column - 列

value - 值

返回:

Wrapper

gt

public E gt(boolean condition,
            Column column,
            Object value)

从接口复制的说明: Wrapper

column > value

指定者:

gt 在接口中 Wrapper<T,E extends Wrapper<T,E,Column>,Column>

参数:

condition - 是否执行

column - 列

value - 值

返回:

Wrapper

lt

public E lt(boolean condition,
            Column column,
            Object value)

从接口复制的说明: Wrapper

column < value

指定者:

lt 在接口中 Wrapper<T,E extends Wrapper<T,E,Column>,Column>

参数:

condition - 是否执行

column - 列

value - 值

返回:

Wrapper

ge

public E ge(boolean condition,
            Column column,
            Object value)

从接口复制的说明: Wrapper

column >= value

指定者:

ge 在接口中 Wrapper<T,E extends Wrapper<T,E,Column>,Column>

参数:

condition - 是否执行

column - 列

value - 值

返回:

Wrapper

le

public E le(boolean condition,
            Column column,
            Object value)

从接口复制的说明: Wrapper

column <= value

指定者:

le 在接口中 Wrapper<T,E extends Wrapper<T,E,Column>,Column>

参数:

condition - 是否执行

column - 列

value - 值

返回:

Wrapper

in

public E in(boolean condition,
            Column column,
            Object... values)

从接口复制的说明: Wrapper

column in (...values)

指定者:

in 在接口中 Wrapper<T,E extends Wrapper<T,E,Column>,Column>

参数:

condition - 是否执行

column - 列

values - 值

返回:

Wrapper

in

public E in(boolean condition,
            Column column,
            Collection<?> values)

从接口复制的说明: Wrapper

column in (...values)

指定者:

in 在接口中 Wrapper<T,E extends Wrapper<T,E,Column>,Column>

参数:

condition - 是否执行

column - 列

values - 值

返回:

Wrapper

notIn

public E notIn(boolean condition,
               Column column,
               Object... values)

从接口复制的说明: Wrapper

column not in (...values)

指定者:

notIn 在接口中 Wrapper<T,E extends Wrapper<T,E,Column>,Column>

参数:

condition - 是否执行

column - 列

values - 值

返回:

Wrapper

notIn

public E notIn(boolean condition,
               Column column,
               Collection<?> values)

从接口复制的说明: Wrapper

column not in (...values)

指定者:

notIn 在接口中 Wrapper<T,E extends Wrapper<T,E,Column>,Column>

参数:

condition - 是否执行

column - 列

values - 值

返回:

Wrapper

in

public <M,F extends Wrapper<M,F,C>,C> E in(boolean condition,
                                           Column column,
                                           java.util.function.Function<ChildrenQueryWrapper,WrapperQuery<M,F,C>> wrapper)

从接口复制的说明: Wrapper

in (SELECT x FROM x ....)

指定者:

in 在接口中 Wrapper<T,E extends Wrapper<T,E,Column>,Column>

返回:

exists

public <M,F extends Wrapper<M,F,C>,C> E exists(boolean condition,
                                               Column column,
                                               java.util.function.Function<ChildrenQueryWrapper,WrapperQuery<M,F,C>> wrapper)

从接口复制的说明: Wrapper

exists(select xx from xxx)

指定者:

exists 在接口中 Wrapper<T,E extends Wrapper<T,E,Column>,Column>

返回:

notExists

public <M,F extends Wrapper<M,F,C>,C> E notExists(boolean condition,
                                                  Column column,
                                                  java.util.function.Function<ChildrenQueryWrapper,WrapperQuery<M,F,C>> wrapper)

从接口复制的说明: Wrapper

not exists(select xx from xxx)

指定者:

notExists 在接口中 Wrapper<T,E extends Wrapper<T,E,Column>,Column>

返回:

notIn

public <M,F extends Wrapper<M,F,C>,C> E notIn(boolean condition,
                                              Column column,
                                              java.util.function.Function<ChildrenQueryWrapper,WrapperQuery<M,F,C>> wrapper)

从接口复制的说明: Wrapper

not in (SELECT x FROM x ....)

指定者:

notIn 在接口中 Wrapper<T,E extends Wrapper<T,E,Column>,Column>

返回:

like

public E like(boolean condition,
              Column column,
              Object value)

从接口复制的说明: Wrapper

column like %value%

指定者:

like 在接口中 Wrapper<T,E extends Wrapper<T,E,Column>,Column>

参数:

condition - 是否执行

column - 列

value - 值

返回:

Wrapper

notLike

public E notLike(boolean condition,
                 Column column,
                 Object value)

从接口复制的说明: Wrapper

column not like %value%

指定者:

notLike 在接口中 Wrapper<T,E extends Wrapper<T,E,Column>,Column>

参数:

condition - 是否执行

column - 列

value - 值

返回:

Wrapper

likeLeft

public E likeLeft(boolean condition,
                  Column column,
                  Object value)

从接口复制的说明: Wrapper

column like %value

指定者:

likeLeft 在接口中 Wrapper<T,E extends Wrapper<T,E,Column>,Column>

参数:

condition - 是否执行

column - 列

value - 值

返回:

Wrapper

notLikeLeft

public E notLikeLeft(boolean condition,
                     Column column,
                     Object value)

从接口复制的说明: Wrapper

column not like %value

指定者:

notLikeLeft 在接口中 Wrapper<T,E extends Wrapper<T,E,Column>,Column>

参数:

condition - 是否执行

column - 列

value - 值

返回:

Wrapper

likeRight

public E likeRight(boolean condition,
                   Column column,
                   Object value)

从接口复制的说明: Wrapper

column like value%

指定者:

likeRight 在接口中 Wrapper<T,E extends Wrapper<T,E,Column>,Column>

参数:

condition - 是否执行

column - 列

value - 值

返回:

Wrapper

notLikeRight

public E notLikeRight(boolean condition,
                      Column column,
                      Object value)

从接口复制的说明: Wrapper

column not like value%

指定者:

notLikeRight 在接口中 Wrapper<T,E extends Wrapper<T,E,Column>,Column>

参数:

condition - 是否执行

column - 列

value - 值

返回:

Wrapper

isNull

@SafeVarargs
public final E isNull(boolean condition,
                                   Column... columns)

从接口复制的说明: Wrapper

column is null

指定者:

isNull 在接口中 Wrapper<T,E extends Wrapper<T,E,Column>,Column>

参数:

condition - 是否执行

columns - 列

返回:

Wrapper

isNotNull

@SafeVarargs
public final E isNotNull(boolean condition,
                                      Column... columns)

从接口复制的说明: Wrapper

column is not null

指定者:

isNotNull 在接口中 Wrapper<T,E extends Wrapper<T,E,Column>,Column>

参数:

condition - 是否执行

columns - 列

返回:

Wrapper

between

public final <V> E between(boolean condition,
                           Column column,
                           V start,
                           V end)

从接口复制的说明: Wrapper

column between start and end

指定者:

between 在接口中 Wrapper<T,E extends Wrapper<T,E,Column>,Column>

类型参数:

V - 值的类型

参数:

condition - 是否执行

column - 列

start - 开始

end - 结束

返回:

Wrapper

and

public E and(boolean condition)

从接口复制的说明: Wrapper

接下来的条件是否是and

指定者:

and 在接口中 Wrapper<T,E extends Wrapper<T,E,Column>,Column>

返回:

Wrapper

and

public E and(boolean condition,
             java.util.function.Consumer<Wrapper<T,? super E,Column>> consumer)

从接口复制的说明: Wrapper

and ($wrapper)

指定者:

and 在接口中 Wrapper<T,E extends Wrapper<T,E,Column>,Column>

参数:

condition - 是否执行

consumer - and的wrapper

返回:

Wrapper

or

public E or(boolean condition)

接下来的一个条件是OR链接

指定者:

or 在接口中 Wrapper<T,E extends Wrapper<T,E,Column>,Column>

返回:

or

public E or(boolean condition,
            java.util.function.Consumer<Wrapper<T,? super E,Column>> consumer)

从接口复制的说明: Wrapper

接下来的条件是否是or

指定者:

or 在接口中 Wrapper<T,E extends Wrapper<T,E,Column>,Column>

参数:

condition - 是否执行

consumer - or的wrapper

返回:

Wrapper

build

private E build(boolean condition,
                Column column,
                WrapperSqlCondition sqlCondition,
                Object value)

build

private void build(T entity)

根据实体生成查询条件

参数:

entity - 实体类

getColumn

protected final String getColumn(Column column)

build

public SQLInfo<T> build()

从接口复制的说明: BaseWrapper

编译成SQL

指定者:

build 在接口中 BaseWrapper<T,Column>

返回:

SQL信息

getWhereSql

public String getWhereSql()

从接口复制的说明: BaseWrapper

where 条件

指定者:

getWhereSql 在接口中 BaseWrapper<T,Column>

返回:

Where

getEntityClass

public Class<T> getEntityClass()

从接口复制的说明: BaseWrapper

获取实体类Class

指定者:

getEntityClass 在接口中 BaseWrapper<T,Column>

返回:

实体类

getWrap

protected final String getWrap(int index)

resetSql

protected final String resetSql(String sql,
                                int paramsCount)