Package io.github.joselion.springr2dbcrelationships.processors

Record Class OneToOneProcessor

java.lang.Object

java.lang.Record

io.github.joselion.springr2dbcrelationships.processors.OneToOneProcessor

Record Components:

template - the r2dbc entity template

entity - the processed field entity

table - the processed field entity table

context - the Spring application context

All Implemented Interfaces:

Processable<OneToOne,Object>

public record OneToOneProcessor(org.springframework.data.r2dbc.core.R2dbcEntityTemplate template, Object entity, org.springframework.data.relational.core.sql.SqlIdentifier table, org.springframework.context.ApplicationContext context)
extends Record
implements Processable<OneToOne,Object>

The OneToOne annotation processor.

Constructor Summary

Constructors

Constructor	Description
OneToOneProcessor(org.springframework.data.r2dbc.core.R2dbcEntityTemplate template, Object entity, org.springframework.data.relational.core.sql.SqlIdentifier table, org.springframework.context.ApplicationContext context)	Creates an instance of a OneToOneProcessor record class.

Method Summary

Modifier and Type	Method	Description
org.springframework.context.ApplicationContext	context()	Returns the value of the context record component.
Object	entity()	Returns the value of the entity record component.
final boolean	equals(Object o)	Indicates whether some other object is "equal to" this one.
final int	hashCode()	Returns a hash code value for this object.
boolean	isBackReference(OneToOne annotation, Field field)	Whether the annotated field is in the backreference side of the relationship or not.
Predicate<OneToOne>	isBackReference(Field field)	Curried version of isBackReference(OneToOne, Field) method.
reactor.core.publisher.Mono<Object>	persist(OneToOne annotation, Field field)	Persists the value of a field annotated with a relationship annotation.
reactor.core.publisher.Mono<Object>	populate(OneToOne annotation, Field field)	Returns a Mono containing the value used to populate a field annotated with a relationship annotation.
org.springframework.data.relational.core.sql.SqlIdentifier	table()	Returns the value of the table record component.
org.springframework.data.r2dbc.core.R2dbcEntityTemplate	template()	Returns the value of the template record component.
final String	toString()	Returns a string representation of this record class.

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.github.joselion.springr2dbcrelationships.processors.Processable

columnNameOf, columnNameOrNull, createdColumnOf, createdColumnOf, domainFor, idColumnOf, idValueOf, inferForeignField, inferForeignField, isNew, persist, populate, save, tableIdentifierOf, tableNameOf

Constructor Details

OneToOneProcessor

public OneToOneProcessor(org.springframework.data.r2dbc.core.R2dbcEntityTemplate template,
 Object entity,
 org.springframework.data.relational.core.sql.SqlIdentifier table,
 org.springframework.context.ApplicationContext context)

Creates an instance of a OneToOneProcessor record class.

Parameters:

template - the value for the template record component

entity - the value for the entity record component

table - the value for the table record component

context - the value for the context record component

Method Details

populate

public reactor.core.publisher.Mono<Object> populate(OneToOne annotation,
 Field field)

Description copied from interface: Processable

Returns a Mono containing the value used to populate a field annotated with a relationship annotation.

Specified by:

populate in interface Processable<OneToOne,Object>

Parameters:

annotation - the field's annotation instance

field - the field to be populated

Returns:

a publisher containing the value to populate

persist

public reactor.core.publisher.Mono<Object> persist(OneToOne annotation,
 Field field)

Description copied from interface: Processable

Persists the value of a field annotated with a relationship annotation. Then returns a Mono containing the result of the operation.

Specified by:

persist in interface Processable<OneToOne,Object>

Parameters:

annotation - the field's annotation instance

field - the field to be persisted

Returns:

a publisher containing the value os the persist operation

isBackReference

public boolean isBackReference(OneToOne annotation,
 Field field)

Whether the annotated field is in the backreference side of the relationship or not.

Parameters:

annotation - the one-to-one annotaion instance

field - the annotated field

Returns:

true if the field is a backreference, false otherwise

isBackReference

public Predicate<OneToOne> isBackReference(Field field)

Curried version of isBackReference(OneToOne, Field) method.

Parameters:

field - field the annotated field

Returns:

true if the field is a backreference, false otherwise

toString

public final String toString()

Returns a string representation of this record class. The representation contains the name of the class, followed by the name and value of each of the record components.

Specified by:

toString in class Record

Returns:

a string representation of this object

hashCode

public final int hashCode()

Returns a hash code value for this object. The value is derived from the hash code of each of the record components.

Specified by:

hashCode in class Record

Returns:

a hash code value for this object

equals

public final boolean equals(Object o)

Indicates whether some other object is "equal to" this one. The objects are equal if the other object is of the same class and if all the record components are equal. All components in this record class are compared with Objects::equals(Object,Object).

Specified by:

equals in class Record

Parameters:

o - the object with which to compare

Returns:

true if this object is the same as the o argument; false otherwise.

template

public org.springframework.data.r2dbc.core.R2dbcEntityTemplate template()

Returns the value of the template record component.

Specified by:

template in interface Processable<OneToOne,Object>

Returns:

the value of the template record component

entity

public Object entity()

Returns the value of the entity record component.

Specified by:

entity in interface Processable<OneToOne,Object>

Returns:

the value of the entity record component

table

public org.springframework.data.relational.core.sql.SqlIdentifier table()

Returns the value of the table record component.

Specified by:

table in interface Processable<OneToOne,Object>

Returns:

the value of the table record component

context

public org.springframework.context.ApplicationContext context()

Returns the value of the context record component.

Specified by:

context in interface Processable<OneToOne,Object>

Returns:

the value of the context record component