移除无人维护的代码

mybatis-plus-extension/src/main/kotlin/com/baomidou/mybatisplus/extension/kotlin/IServiceExtension.kt

@@ -1,124 +0,0 @@
-/*
- * Copyright (c) 2011-2019, hubin (jobob@qq.com).
- * <p>
- * Licensed under the Apache License, Version 2.0 (the "License"); you may not
- * use this file except in compliance with the License. You may obtain a copy of
- * the License at
- * <p>
- * https://www.apache.org/licenses/LICENSE-2.0
- * <p>
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations under
- * the License.
- */
-package com.baomidou.mybatisplus.extension.kotlin
-
-import com.baomidou.mybatisplus.extension.kotlin.chain.KtQueryChainWrapper
-import com.baomidou.mybatisplus.extension.kotlin.chain.KtUpdateChainWrapper
-import com.baomidou.mybatisplus.extension.service.IService
-import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl
-import kotlin.reflect.jvm.javaType
-
-/**
- * 每个 IService 对于实现类 ServiceImpl 上的第二个范型参数的 Class 的缓存
- *
- * 一般而言 Service 的实现类不会太多，也不会出现类卸载的情况，因此无需考虑清除的问题
- */
-private val entityClassCache: MutableMap<IService<*>, Class<*>> = mutableMapOf()
-
-/**
- * 获取 IService 的实现类 ServiceImpl 上的第二个范型参数的 Class
- *
- * @return 获取到的 Class
- */
-@Suppress("UNCHECKED_CAST")
-private fun <T : Any> IService<T>.entityClass() =
-        (entityClassCache.getOrPut(this) {
-            // 理论上不可能找不到，除非用户的代码直接就没继承 ServiceImpl
-            // 理论上 as 转换时不可能出现异常，除非用的不知道什么鬼家的 JVM？
-            (this::class.supertypes.first { it == ServiceImpl::class }.arguments[1].type?.javaType) as Class<*>
-        }) as Class<T>
-
-/**
- * 构建一个 Kotlin 用的 Query Lambda Wrapper，且这个 Wrapper 支持直接以一些常见的查询结束
- *
- * 使用示例：
- *
- * ```kotlin
- *
- * @Service
- * class UserServiceImpl : ServiceImpl<UserMapper, User>(), IUserService {
- *     override fun selectByUsername(username: String): User? {
- *         return this.ktQuery()
- *                 .eq(User::username, username)
- *                 .one()
- *     }
- * }
- * ```
- *
- * @return Wrapper 的实例
- */
-fun <T : Any> IService<T>.ktQuery() = KtQueryChainWrapper(this.baseMapper, this.entityClass())
-
-/**
- * 构建一个 Kotlin 用的 Update Lambda Wrapper，且这个 Wrapper 支持直接以一些常见的更新结束
- *
- * 使用示例：
- *
- * ```kotlin
- *
- * @Service
- * class UserServiceImpl : ServiceImpl<UserMapper, User>(), IUserService {
- *     override fun removeByUsername(username: String): User? {
- *         return this.ktUpdate()
- *                 .eq(User::username, username)
- *                 .remove()
- *     }
- * }
- * ```
- *
- * @return Wrapper 的实例
- */
-fun <T : Any> IService<T>.ktUpdate() = KtUpdateChainWrapper(this.baseMapper, this.entityClass())
-
-/**
- * 构建一个给 Kotlin 用的 Query Lambda Wrapper
- *
- * 使用示例：
- *
- * ```kotlin
- *
- * @Service
- * class UserServiceImpl : ServiceImpl<UserMapper, User>(), IUserService {
- *     override fun removeByUsername(username: String): User? {
- *         var wrapper = this.ktQueryWrapper();
- *         wrapper.eq(User::username, username)
- *         this.getOne(wrapper)
- *     }
- * }
- * ```
- * @return Wrapper 的实例
- */
-fun <T : Any> IService<T>.ktQueryWrapper() = KtQueryWrapper(this.entityClass())
-
-/**
- * 构建一个给 Kotlin 用的 Update Lambda Wrapper
- *
- * 使用示例：
- *
- * ```kotlin
- *
- * @Service
- * class UserServiceImpl : ServiceImpl<UserMapper, User>(), IUserService {
- *     override fun removeByUsername(username: String): User? {
- *         var wrapper = this.ktUpdateWrapper();
- *         wrapper.eq(User::username, username)
- *         this.remove(wrapper)
- *     }
- * }
- * ```
- * @return Wrapper 的实例
- */
-fun <T : Any> IService<T>.ktUpdateWrapper() = KtUpdateWrapper(this.entityClass())

mybatis-plus-extension/src/main/kotlin/com/baomidou/mybatisplus/extension/kotlin/chain/KtQueryChainWrapper.kt

@@ -1,40 +0,0 @@
-/*
- * Copyright (c) 2011-2019, hubin (jobob@qq.com).
- * <p>
- * Licensed under the Apache License, Version 2.0 (the "License"); you may not
- * use this file except in compliance with the License. You may obtain a copy of
- * the License at
- * <p>
- * https://www.apache.org/licenses/LICENSE-2.0
- * <p>
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations under
- * the License.
- */
-package com.baomidou.mybatisplus.extension.kotlin.chain
-
-import com.baomidou.mybatisplus.core.mapper.BaseMapper
-import com.baomidou.mybatisplus.extension.kotlin.KtQueryWrapper
-import com.baomidou.mybatisplus.extension.service.additional.AbstractChainWrapper
-import com.baomidou.mybatisplus.extension.service.additional.query.ChainQuery
-import kotlin.reflect.KProperty
-
-/**
- * Kotlin Lambda 语法使用 Wrapper，并定义了查询方法
- *
- * @author Cat73
- * @since 2019-02-28
- */
-class KtQueryChainWrapper<T : Any>(private val mapper: BaseMapper<T>, clazz: Class<T>) :
-        AbstractChainWrapper<T, KProperty<*>, KtQueryChainWrapper<T>, KtQueryWrapper<T>>(),
-        ChainQuery<T> {
-    init {
-        super.wrapperChildren = KtQueryWrapper(clazz)
-    }
-
-    override fun getWrapper() = super.wrapperChildren
-
-    override fun getBaseMapper() = this.mapper
-}

mybatis-plus-extension/src/main/kotlin/com/baomidou/mybatisplus/extension/kotlin/chain/KtUpdateChainWrapper.kt

@@ -1,40 +0,0 @@
-/*
- * Copyright (c) 2011-2019, hubin (jobob@qq.com).
- * <p>
- * Licensed under the Apache License, Version 2.0 (the "License"); you may not
- * use this file except in compliance with the License. You may obtain a copy of
- * the License at
- * <p>
- * https://www.apache.org/licenses/LICENSE-2.0
- * <p>
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations under
- * the License.
- */
-package com.baomidou.mybatisplus.extension.kotlin.chain
-
-import com.baomidou.mybatisplus.core.mapper.BaseMapper
-import com.baomidou.mybatisplus.extension.kotlin.KtQueryWrapper
-import com.baomidou.mybatisplus.extension.service.additional.AbstractChainWrapper
-import com.baomidou.mybatisplus.extension.service.additional.update.ChainUpdate
-import kotlin.reflect.KProperty
-
-/**
- * Kotlin Lambda 语法使用 Wrapper，并定义了更新方法
- *
- * @author Cat73
- * @since 2019-02-28
- */
-class KtUpdateChainWrapper<T : Any>(private val mapper: BaseMapper<T>, clazz: Class<T>) :
-        AbstractChainWrapper<T, KProperty<*>, KtUpdateChainWrapper<T>, KtQueryWrapper<T>>(),
-        ChainUpdate<T> {
-    init {
-        super.wrapperChildren = KtQueryWrapper(clazz)
-    }
-
-    override fun getWrapper() = super.wrapperChildren
-
-    override fun getBaseMapper() = this.mapper
-}