IdentitySpecification (business-specs 4.3.1 API)

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	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

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	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, asPredicate, negate, 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.