org.seedstack.business.specification

Class IdentitySpecification<A extends AggregateRoot<I>,I>

java.lang.Object

org.seedstack.business.specification.IdentitySpecification<A,I>

Type Parameters:

A - the aggregate type this specification applies to.

I - the aggregate identifier type.

All Implemented Interfaces:

Specification<A>

public class IdentitySpecification<A extends AggregateRoot<I>,I>
extends Object
implements Specification<A>

A specification that can only be applied to AggregateRoots and that is satisfied only if the candidate aggregate has an identifier equal to the expected one.

Constructor Summary

Constructors

Constructor and Description
IdentitySpecification(I expectedIdentifier) Creates a specification satisfied only if the candidate aggregate has an identifier equal to the identifier passed as argument.

Method Summary

Modifier and Type	Method and Description
I	getExpectedIdentifier() Returns the identifier that is expected.
boolean	isSatisfiedBy(A candidate) Evaluates if the candidate object passed as argument satisfies the specification.
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.seedstack.business.specification.Specification

and, any, asPredicate, negate, none, or

Constructor Detail

IdentitySpecification

public IdentitySpecification(I expectedIdentifier)

Creates a specification satisfied only if the candidate aggregate has an identifier equal to the identifier passed as argument.

Parameters:

expectedIdentifier - the expected identifier.

Method Detail

isSatisfiedBy

public boolean isSatisfiedBy(A candidate)

Description copied from interface: Specification

Evaluates if the candidate object passed as argument satisfies the specification.

Specified by:

isSatisfiedBy in interface Specification<A extends AggregateRoot<I>>

Parameters:

candidate - the candidate object to check.

Returns:

true if the candidate object satisfies the specification, false otherwise.

toString

public String toString()

Overrides:

toString in class Object

getExpectedIdentifier

public I getExpectedIdentifier()

Returns the identifier that is expected.

Returns:

the expected identifier.