Record Class Bean<I>

java.lang.Object

java.lang.Record

org.microbean.bean.Bean<I>

Type Parameters:

I - the type of the contextual instances the associated Factory creates

Record Components:

id - the Id; must not be null

factory - the Factory; must not be null

All Implemented Interfaces:

Constable, Aggregate

public record Bean<I>(Id id, Factory<I> factory)
extends Record
implements Aggregate, Constable

A (Constable) pairing of an Id with a Factory.

Author:

Laird Nelson

See Also:

• Factory
• Id

Field Summary

Fields inherited from interface Aggregate

EMPTY_ASSIGNMENTS, EMPTY_DEPENDENCIES

Constructor Summary

Constructors

Constructor	Description
Bean(Id id, Factory<I> factory)	Creates a new Bean.

Method Summary

Modifier and Type	Method	Description
final SequencedSet<? extends Assignment<?>>	assign(Function<? super Annotated<? extends AnnotatedConstruct>, ?> r)
final <X> Bean<X>	cast()	Returns this Bean, forcibly cast appropriately.
final SequencedSet<? extends Annotated<? extends Element>>	dependencies()
final Optional<DynamicConstantDesc<Bean<I>>>	describeConstable()
final boolean	equals(Object other)	Indicates whether some other object is "equal to" this one.
Factory<I>	factory()	Returns the value of the factory record component.
final int	hashCode()	Returns a hash code value for this object.
Id	id()	Returns the value of the id record component.
final String	toString()	Returns a string representation of this record class.

Methods inherited from class Object

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

Constructor Details

Bean

public Bean(Id id,
 Factory<I> factory)

Creates a new Bean.

Parameters:

id - the Id; must not be null

factory - the Factory; must not be null

Throws:

NullPointerException - if either argument is null

Method Details

assign

public final SequencedSet<? extends Assignment<?>> assign(Function<? super Annotated<? extends AnnotatedConstruct>, ?> r)

Specified by:

assign in interface Aggregate

cast

public final <X> Bean<X> cast()

Returns this Bean, forcibly cast appropriately.

Type Parameters:

X - the type of contextual instances this Bean creates

Returns:

this Bean

Throws:

ClassCastException - if the cast is inappropriate

dependencies

public final SequencedSet<? extends Annotated<? extends Element>> dependencies()

Specified by:

dependencies in interface Aggregate

describeConstable

public final Optional<DynamicConstantDesc<Bean<I>>> describeConstable()

Specified by:

describeConstable in interface Constable

equals

public final boolean equals(Object other)

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:

other - the object with which to compare

Returns:

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

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

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

id

public Id id()

Returns the value of the id record component.

Returns:

the value of the id record component

factory

public Factory<I> factory()

Returns the value of the factory record component.

Returns:

the value of the factory record component