程序包 org.babyfish.jimmer.sql.fetcher.spi

类 AbstractTypedFetcher<E,T extends AbstractTypedFetcher<E,T>>

java.lang.Object

org.babyfish.jimmer.sql.fetcher.impl.FetcherImpl<E>

org.babyfish.jimmer.sql.fetcher.spi.AbstractTypedFetcher<E,T>

所有已实现的接口:

Fetcher<E>, FetcherImplementor<E>

public abstract class AbstractTypedFetcher<E,T extends AbstractTypedFetcher<E,T>>
extends FetcherImpl<E>

构造器概要

构造器

限定符	构造器	说明
protected	AbstractTypedFetcher(Class<E> type, FetcherImpl<E> base)
protected	AbstractTypedFetcher(FetcherImpl<E> prev, org.babyfish.jimmer.meta.ImmutableProp prop, boolean negative, IdOnlyFetchType idOnlyFetchType)
protected	AbstractTypedFetcher(FetcherImpl<E> prev, org.babyfish.jimmer.meta.ImmutableProp prop, FieldConfig<?,? extends Table<?>> fieldConfig)

方法概要

修饰符和类型	方法	说明
T	add(String prop)	Fetch a property without child fetcher, for associated property, that means fetch id-only object
T	add(String prop, Fetcher<?> childFetcher)	Fetch a property with child fetcher, error will be raised if the specified property is not association
T	add(String prop, Fetcher<?> childFetcher, Consumer<? extends FieldConfig<?,? extends Table<?>>> loaderBlock)	Fetch a property with child fetcher and more configuration, error will be raised if the specified property is not association
T	add(String prop, IdOnlyFetchType idOnlyFetchType)	Fetch association directly based on foreign key, the associated object has only id property
T	addRecursion(String prop, Consumer<? extends FieldConfig<?,? extends Table<?>>> loaderBlock)
T	allScalarFields()
T	allTableFields()	allScalars + allForeignKeys
protected abstract T	createFetcher(org.babyfish.jimmer.meta.ImmutableProp prop, boolean negative, IdOnlyFetchType referenceType)
protected abstract T	createFetcher(org.babyfish.jimmer.meta.ImmutableProp prop, FieldConfig<?,? extends Table<?>> fieldConfig)
T	remove(String prop)	Unfetch a property

从类继承的方法 org.babyfish.jimmer.sql.fetcher.impl.FetcherImpl

__hiddenPropIds, __isSimpleFetcher, __shownPropIds, __unresolvedFieldMap, allReferenceFields, equals, getFieldMap, getImmutableType, getJavaClass, hashCode, toString, toString

从类继承的方法 java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

构造器详细资料

AbstractTypedFetcher

protected AbstractTypedFetcher(Class<E> type,
 FetcherImpl<E> base)

AbstractTypedFetcher

protected AbstractTypedFetcher(FetcherImpl<E> prev,
 org.babyfish.jimmer.meta.ImmutableProp prop,
 boolean negative,
 IdOnlyFetchType idOnlyFetchType)

AbstractTypedFetcher

protected AbstractTypedFetcher(FetcherImpl<E> prev,
 org.babyfish.jimmer.meta.ImmutableProp prop,
 FieldConfig<?,? extends Table<?>> fieldConfig)

方法详细资料

allTableFields

public T allTableFields()

从接口复制的说明: Fetcher

allScalars + allForeignKeys

指定者:

allTableFields 在接口中 Fetcher<E>

指定者:

allTableFields 在接口中 FetcherImplementor<E>

覆盖:

allTableFields 在类中 FetcherImpl<E>

返回:

A new fetcher

allScalarFields

public T allScalarFields()

指定者:

allScalarFields 在接口中 Fetcher<E>

指定者:

allScalarFields 在接口中 FetcherImplementor<E>

覆盖:

allScalarFields 在类中 FetcherImpl<E>

add

@NewChain
public T add(String prop)

从接口复制的说明: Fetcher

Fetch a property without child fetcher, for associated property, that means fetch id-only object

指定者:

add 在接口中 Fetcher<E>

指定者:

add 在接口中 FetcherImplementor<E>

覆盖:

add 在类中 FetcherImpl<E>

参数:

prop - Propery name

返回:

A new fetcher

remove

@NewChain
public T remove(String prop)

从接口复制的说明: Fetcher

Unfetch a property

指定者:

remove 在接口中 Fetcher<E>

指定者:

remove 在接口中 FetcherImplementor<E>

覆盖:

remove 在类中 FetcherImpl<E>

参数:

prop - Property name

返回:

A new fetcher

add

@NewChain
public T add(String prop,
 Fetcher<?> childFetcher)

从接口复制的说明: Fetcher

Fetch a property with child fetcher, error will be raised if the specified property is not association

指定者:

add 在接口中 Fetcher<E>

指定者:

add 在接口中 FetcherImplementor<E>

覆盖:

add 在类中 FetcherImpl<E>

参数:

prop - Property name

childFetcher - Deeper child fetcher for associated objects

返回:

A new fetcher

add

@NewChain
public T add(String prop,
 Fetcher<?> childFetcher,
 Consumer<? extends FieldConfig<?,? extends Table<?>>> loaderBlock)

从接口复制的说明: Fetcher

Fetch a property with child fetcher and more configuration, error will be raised if the specified property is not association

指定者:

add 在接口中 Fetcher<E>

指定者:

add 在接口中 FetcherImplementor<E>

覆盖:

add 在类中 FetcherImpl<E>

参数:

prop - Property name

childFetcher - Deeper child fetcher for associated objects

loaderBlock - An optional lambda expression that lets the user set more configurations

返回:

A new fetcher

addRecursion

@NewChain
public T addRecursion(String prop,
 Consumer<? extends FieldConfig<?,? extends Table<?>>> loaderBlock)

指定者:

addRecursion 在接口中 Fetcher<E>

指定者:

addRecursion 在接口中 FetcherImplementor<E>

覆盖:

addRecursion 在类中 FetcherImpl<E>

add

@NewChain
public T add(String prop,
 IdOnlyFetchType idOnlyFetchType)

从接口复制的说明: Fetcher

Fetch association directly based on foreign key, the associated object has only id property

指定者:

add 在接口中 Fetcher<E>

指定者:

add 在接口中 FetcherImplementor<E>

覆盖:

add 在类中 FetcherImpl<E>

参数:

prop - Property name

idOnlyFetchType - Reference type which has 2 choices

• DEFAULT: The associated will filtered by global filters(include built-lt logical deleted filter)
• RAW: Raw value of foreign key

If the property is not an association directly based on foreign key, this argument will be ignored

返回:

A new fetcher

createFetcher

protected abstract T createFetcher(org.babyfish.jimmer.meta.ImmutableProp prop,
 boolean negative,
 IdOnlyFetchType referenceType)

覆盖:

createFetcher 在类中 FetcherImpl<E>

createFetcher

protected abstract T createFetcher(org.babyfish.jimmer.meta.ImmutableProp prop,
 FieldConfig<?,? extends Table<?>> fieldConfig)

覆盖:

createFetcher 在类中 FetcherImpl<E>