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

类 FetcherImpl<E>

java.lang.Object

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

所有已实现的接口:

Fetcher<E>, FetcherImplementor<E>

直接已知子类:

AbstractTypedFetcher

public class FetcherImpl<E>
extends Object
implements FetcherImplementor<E>

构造器概要

构造器

限定符	构造器	说明
	FetcherImpl(Class<E> javaClass)
	FetcherImpl(Class<E> javaClass, FetcherImpl<E> base)
protected	FetcherImpl(FetcherImpl<E> prev, org.babyfish.jimmer.meta.ImmutableProp prop, boolean negative, IdOnlyFetchType idOnlyFetchType)
protected	FetcherImpl(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
List<org.babyfish.jimmer.meta.PropId>	__hiddenPropIds()
boolean	__isSimpleFetcher()	Are all fetched properties simple fields?
List<org.babyfish.jimmer.meta.PropId>	__shownPropIds()
Map<String,Field>	__unresolvedFieldMap()
FetcherImplementor<E>	add(String prop)	Fetch a property without child fetcher, for associated property, that means fetch id-only object
FetcherImplementor<E>	add(String prop, Fetcher<?> childFetcher)	Fetch a property with child fetcher, error will be raised if the specified property is not association
FetcherImplementor<E>	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
FetcherImplementor<E>	add(String prop, IdOnlyFetchType idOnlyFetchType)	Fetch association directly based on foreign key, the associated object has only id property
FetcherImplementor<E>	addRecursion(String prop, Consumer<? extends FieldConfig<?,? extends Table<?>>> loaderBlock)
Fetcher<E>	allReferenceFields()
FetcherImplementor<E>	allScalarFields()
FetcherImplementor<E>	allTableFields()	allScalars + allForeignKeys
protected FetcherImpl<E>	createFetcher(org.babyfish.jimmer.meta.ImmutableProp prop, boolean negative, IdOnlyFetchType idOnlyFetchType)
protected FetcherImpl<E>	createFetcher(org.babyfish.jimmer.meta.ImmutableProp prop, FieldConfig<?,? extends Table<?>> fieldConfig)
boolean	equals(Object obj)
Map<String,Field>	getFieldMap()
org.babyfish.jimmer.meta.ImmutableType	getImmutableType()
Class<E>	getJavaClass()
int	hashCode()
FetcherImplementor<E>	remove(String prop)	Unfetch a property
String	toString()
String	toString(boolean multiLine)

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

FetcherImpl

public FetcherImpl(Class<E> javaClass)

FetcherImpl

public FetcherImpl(Class<E> javaClass,
 FetcherImpl<E> base)

FetcherImpl

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

FetcherImpl

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

方法详细资料

getJavaClass

public Class<E> getJavaClass()

指定者:

getJavaClass 在接口中 Fetcher<E>

getImmutableType

public org.babyfish.jimmer.meta.ImmutableType getImmutableType()

指定者:

getImmutableType 在接口中 Fetcher<E>

getFieldMap

public Map<String,Field> getFieldMap()

指定者:

getFieldMap 在接口中 Fetcher<E>

__unresolvedFieldMap

public Map<String,Field> __unresolvedFieldMap()

指定者:

__unresolvedFieldMap 在接口中 FetcherImplementor<E>

__shownPropIds

public List<org.babyfish.jimmer.meta.PropId> __shownPropIds()

指定者:

__shownPropIds 在接口中 FetcherImplementor<E>

__hiddenPropIds

public List<org.babyfish.jimmer.meta.PropId> __hiddenPropIds()

指定者:

__hiddenPropIds 在接口中 FetcherImplementor<E>

allTableFields

@NewChain
public FetcherImplementor<E> 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>

返回:

A new fetcher

allScalarFields

@NewChain
public FetcherImplementor<E> allScalarFields()

指定者:

allScalarFields 在接口中 Fetcher<E>

指定者:

allScalarFields 在接口中 FetcherImplementor<E>

allReferenceFields

public Fetcher<E> allReferenceFields()

指定者:

allReferenceFields 在接口中 Fetcher<E>

add

@NewChain
public FetcherImplementor<E> 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>

参数:

prop - Propery name

返回:

A new fetcher

remove

@NewChain
public FetcherImplementor<E> 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>

参数:

prop - Property name

返回:

A new fetcher

add

@NewChain
public FetcherImplementor<E> 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>

参数:

prop - Property name

childFetcher - Deeper child fetcher for associated objects

返回:

A new fetcher

add

@NewChain
public FetcherImplementor<E> 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>

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 FetcherImplementor<E> 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>

add

public FetcherImplementor<E> 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>

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

hashCode

public int hashCode()

覆盖:

hashCode 在类中 Object

equals

public boolean equals(Object obj)

覆盖:

equals 在类中 Object

toString

public String toString()

覆盖:

toString 在类中 Object

toString

public String toString(boolean multiLine)

指定者:

toString 在接口中 Fetcher<E>

__isSimpleFetcher

public boolean __isSimpleFetcher()

从接口复制的说明: FetcherImplementor

Are all fetched properties simple fields?

指定者:

__isSimpleFetcher 在接口中 FetcherImplementor<E>

返回:

Checked result

createFetcher

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

createFetcher

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