org.springframework.hateoas

Class RepresentationModel<T extends RepresentationModel<? extends T>>

java.lang.Object

org.springframework.hateoas.RepresentationModel<T>

Direct Known Subclasses:

CollectionModel, EntityModel, RepresentationModelMixin, VndErrors.VndError

public class RepresentationModel<T extends RepresentationModel<? extends T>>
extends Object

Base class for DTOs to collect links.

Author:

Oliver Gierke, Johhny Lim, Greg Turnquist

Constructor Summary

Constructors

Constructor and Description
RepresentationModel()
RepresentationModel(Link initialLink)
RepresentationModel(List<Link> initialLinks)

Method Summary

Modifier and Type	Method and Description
T	add(Iterable<Link> links) Adds all given Links to the resource.
T	add(Link... links) Adds all given Links to the resource.
T	add(Link link) Adds the given link to the resource.
boolean	equals(Object obj)
Optional<Link>	getLink(LinkRelation relation) Returns the link with the given LinkRelation.
Optional<Link>	getLink(String relation) Returns the link with the given relation.
Links	getLinks() Returns all Links contained in this resource.
List<Link>	getLinks(LinkRelation relation) Returns all Links with the given relation.
List<Link>	getLinks(String relation) Returns all Links with the given relation.
Link	getRequiredLink(LinkRelation relation) Returns the link with the given relation.
Link	getRequiredLink(String relation) Returns the link with the given relation.
int	hashCode()
boolean	hasLink(LinkRelation rel)
boolean	hasLink(String rel) Returns whether the resource contains a Link with the given rel.
boolean	hasLinks() Returns whether the resource contains Links at all.
T	removeLinks() Removes all Links added to the resource so far.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

RepresentationModel

public RepresentationModel()

RepresentationModel

public RepresentationModel(Link initialLink)

RepresentationModel

public RepresentationModel(List<Link> initialLinks)

Method Detail

add

public T add(Link link)

Adds the given link to the resource.

Parameters:

link -

add

public T add(Iterable<Link> links)

Adds all given Links to the resource.

Parameters:

links -

add

public T add(Link... links)

Adds all given Links to the resource.

Parameters:

links - must not be null.

hasLinks

public boolean hasLinks()

Returns whether the resource contains Links at all.

Returns:

hasLink

public boolean hasLink(String rel)

Returns whether the resource contains a Link with the given rel.

Parameters:

rel -

Returns:

hasLink

public boolean hasLink(LinkRelation rel)

getLinks

public Links getLinks()

Returns all Links contained in this resource.

Returns:

removeLinks

public T removeLinks()

Removes all Links added to the resource so far.

getLink

public Optional<Link> getLink(String relation)

Returns the link with the given relation.

Parameters:

relation - must not be null or empty.

Returns:

the link with the given relation or Optional.empty() if none found.

getLink

public Optional<Link> getLink(LinkRelation relation)

Returns the link with the given LinkRelation.

Parameters:

relation -

Returns:

getRequiredLink

public Link getRequiredLink(String relation)

Returns the link with the given relation.

Parameters:

relation - must not be null or empty.

Returns:

the link with the given relation.

Throws:

IllegalArgumentException - in case no link with the given relation can be found.

getRequiredLink

public Link getRequiredLink(LinkRelation relation)

Returns the link with the given relation.

Parameters:

relation - must not be null.

Returns:

the link with the given relation.

Throws:

IllegalArgumentException - in case no link with the given relation can be found.

getLinks

public List<Link> getLinks(String relation)

Returns all Links with the given relation.

Parameters:

relation - must not be null.

Returns:

the links in a List

getLinks

public List<Link> getLinks(LinkRelation relation)

Returns all Links with the given relation.

Parameters:

relation - must not be null.

Returns:

the links in a List

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object