win.doyto.query.service

类 AbstractDynamicService<E extends Persistable<I>,I extends Serializable,Q extends PageQuery>

java.lang.Object

win.doyto.query.service.AbstractDynamicService<E,I,Q>

所有已实现的接口:

DynamicService<E,I,Q>, QueryService<E,Q>

直接已知子类:

AbstractCrudService

public abstract class AbstractDynamicService<E extends Persistable<I>,I extends Serializable,Q extends PageQuery>
extends Object
implements DynamicService<E,I,Q>

AbstractDynamicService

作者:

f0rb on 2019-05-28

字段概要

字段

限定符和类型	字段和说明
protected DataAccess<E,I,Q>	dataAccess
protected List<EntityAspect<E>>	entityAspects
protected CacheWrapper<E>	entityCacheWrapper
protected Class<E>	entityClass
protected CacheWrapper<List<E>>	queryCacheWrapper
protected org.springframework.transaction.support.TransactionOperations	transactionOperations

构造器概要

构造器

限定符	构造器和说明
protected	AbstractDynamicService()

方法概要

限定符和类型	方法和说明
protected boolean	cacheable()
protected void	clearCache()
long	count(Q query)
void	create(E e)
int	create(Iterable<E> entities, String... columns) 执行INSERT INTO [TABLE] (col1, col2) VALUES (?)
E	delete(IdWrapper<I> w) Delete entity from sharding table
int	delete(Q query) 执行DELETE FORM [TABLE] WHERE ...
protected void	evictCache(String key)
E	fetch(IdWrapper<I> w) force to get a new entity object from database
protected String	generateCacheKey(Q query)
E	get(IdWrapper<I> w) Get origin entity from sharding table
protected String	getCacheName()
protected org.springframework.jdbc.core.RowMapper<E>	getRowMapper()
int	patch(E e)
int	patch(E e, Q q) 执行UPDATE [TABLE] SET ...
List<E>	query(Q query)
<V> List<V>	queryColumns(Q query, Class<V> clazz, String... columns)
List<I>	queryIds(Q query)
protected String	resolveCacheKey(IdWrapper<I> w)
void	setCacheList(String caches)
void	setCacheManager(org.springframework.cache.CacheManager cacheManager)
void	setJdbcOperations(org.springframework.jdbc.core.JdbcOperations jdbcOperations)
void	setTransactionManager(org.springframework.transaction.PlatformTransactionManager transactionManager)
int	update(E e)

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 win.doyto.query.service.DynamicService

batchInsert, isNewEntity, save

从接口继承的方法 win.doyto.query.service.QueryService

exists, get, get, notExists, page, page, query

字段详细资料

dataAccess

protected DataAccess<E extends Persistable<I>,I extends Serializable,Q extends PageQuery> dataAccess

entityClass

protected final Class<E extends Persistable<I>> entityClass

entityCacheWrapper

protected final CacheWrapper<E extends Persistable<I>> entityCacheWrapper

queryCacheWrapper

protected final CacheWrapper<List<E extends Persistable<I>>> queryCacheWrapper

entityAspects

@Lazy
 @Autowired(required=false)
protected List<EntityAspect<E extends Persistable<I>>> entityAspects

transactionOperations

protected org.springframework.transaction.support.TransactionOperations transactionOperations

构造器详细资料

AbstractDynamicService

protected AbstractDynamicService()

方法详细资料

setJdbcOperations

@Autowired
public void setJdbcOperations(org.springframework.jdbc.core.JdbcOperations jdbcOperations)

getRowMapper

protected org.springframework.jdbc.core.RowMapper<E> getRowMapper()

setTransactionManager

@Autowired(required=false)
public void setTransactionManager(org.springframework.transaction.PlatformTransactionManager transactionManager)

setCacheList

@Value(value="${doyto.query.caches:}")
public void setCacheList(String caches)

resolveCacheKey

protected String resolveCacheKey(IdWrapper<I> w)

getCacheName

protected String getCacheName()

clearCache

protected void clearCache()

evictCache

protected void evictCache(String key)

cacheable

protected boolean cacheable()

query

public List<E> query(Q query)

指定者:

query 在接口中 QueryService<E extends Persistable<I>,Q extends PageQuery>

generateCacheKey

protected String generateCacheKey(Q query)

count

public long count(Q query)

指定者:

count 在接口中 QueryService<E extends Persistable<I>,Q extends PageQuery>

queryIds

public List<I> queryIds(Q query)

指定者:

queryIds 在接口中 DynamicService<E extends Persistable<I>,I extends Serializable,Q extends PageQuery>

queryColumns

public <V> List<V> queryColumns(Q query,
                                Class<V> clazz,
                                String... columns)

指定者:

queryColumns 在接口中 DynamicService<E extends Persistable<I>,I extends Serializable,Q extends PageQuery>

create

public void create(E e)

指定者:

create 在接口中 DynamicService<E extends Persistable<I>,I extends Serializable,Q extends PageQuery>

update

public int update(E e)

指定者:

update 在接口中 DynamicService<E extends Persistable<I>,I extends Serializable,Q extends PageQuery>

patch

public int patch(E e)

指定者:

patch 在接口中 DynamicService<E extends Persistable<I>,I extends Serializable,Q extends PageQuery>

create

public int create(Iterable<E> entities,
                  String... columns)

从接口复制的说明: DynamicService

执行INSERT INTO [TABLE] (col1, col2) VALUES (?), (?)

1. 会清空全部缓存
2. 不会按id清理缓存
3. 不会执行EntityAspect.afterCreate(Object)

指定者:

create 在接口中 DynamicService<E extends Persistable<I>,I extends Serializable,Q extends PageQuery>

参数:

entities - entities to insert

columns - update columns on duplicate

返回:

amount of updated entities

patch

public int patch(E e,
                 Q q)

从接口复制的说明: DynamicService

执行UPDATE [TABLE] SET ... WHERE ...

1. 会清空全部缓存
2. 不会按id清理缓存
3. 不会执行EntityAspect.afterUpdate(Object, Object)

指定者:

patch 在接口中 DynamicService<E extends Persistable<I>,I extends Serializable,Q extends PageQuery>

参数:

e - entity object

q - query object

返回:

amount of updated entities

delete

public int delete(Q query)

从接口复制的说明: DynamicService

执行DELETE FORM [TABLE] WHERE ...

1. 会清空全部缓存
2. 不会按id清理缓存
3. 不会执行EntityAspect.afterDelete(Object)

指定者:

delete 在接口中 DynamicService<E extends Persistable<I>,I extends Serializable,Q extends PageQuery>

参数:

query - query object

返回:

amount of updated entities

get

public E get(IdWrapper<I> w)

从接口复制的说明: DynamicService

Get origin entity from sharding table

指定者:

get 在接口中 DynamicService<E extends Persistable<I>,I extends Serializable,Q extends PageQuery>

参数:

w - an entity just contains id and information of sharding table

返回:

origin entity

fetch

public E fetch(IdWrapper<I> w)

从接口复制的说明: DynamicService

force to get a new entity object from database

指定者:

fetch 在接口中 DynamicService<E extends Persistable<I>,I extends Serializable,Q extends PageQuery>

参数:

w - entity id

返回:

a new entity object

delete

public E delete(IdWrapper<I> w)

从接口复制的说明: DynamicService

Delete entity from sharding table

指定者:

delete 在接口中 DynamicService<E extends Persistable<I>,I extends Serializable,Q extends PageQuery>

参数:

w - an entity just contains id and information of sharding table

返回:

origin entity

setCacheManager

public void setCacheManager(org.springframework.cache.CacheManager cacheManager)