org.springframework.hateoas

Class PagedModel<T>

java.lang.Object

org.springframework.hateoas.RepresentationModel<CollectionModel<T>>

org.springframework.hateoas.CollectionModel<T>

org.springframework.hateoas.PagedModel<T>

All Implemented Interfaces:

Iterable<T>

public class PagedModel<T>
extends CollectionModel<T>

DTO to implement binding response representations of pageable collections.

Author:

Oliver Gierke, Greg Turnquist

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	PagedModel.PageMetadata Value object for pagination metadata.

Field Summary

Fields

Modifier and Type	Field and Description
static PagedModel<?>	NO_PAGE

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	PagedModel() Default constructor to allow instantiation by reflection.
	PagedModel(Collection<T> content, PagedModel.PageMetadata metadata, Iterable<Link> links) Creates a new PagedModel from the given content PagedModel.PageMetadata and Links.
	PagedModel(Collection<T> content, PagedModel.PageMetadata metadata, Link... links) Creates a new PagedModel from the given content, PagedModel.PageMetadata and Links (optional).

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
PagedModel.PageMetadata	getMetadata() Returns the pagination metadata.
Optional<Link>	getNextLink() Returns the Link pointing to the next page (if set).
Optional<Link>	getPreviousLink() Returns the Link pointing to the previous page (if set).
int	hashCode()
String	toString()
static <T extends EntityModel<S>,S> PagedModel<T>	wrap(Iterable<S> content, PagedModel.PageMetadata metadata) Factory method to easily create a PagedModel instance from a set of entities and pagination metadata.

Methods inherited from class org.springframework.hateoas.CollectionModel

getContent, iterator, wrap

Methods inherited from class org.springframework.hateoas.RepresentationModel

add, add, add, addAllIf, addIf, getLink, getLink, getLinks, getLinks, getLinks, getRequiredLink, getRequiredLink, hasLink, hasLink, hasLinks, removeLinks

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Field Detail

NO_PAGE

public static PagedModel<?> NO_PAGE

Constructor Detail

PagedModel

protected PagedModel()

Default constructor to allow instantiation by reflection.

PagedModel

public PagedModel(Collection<T> content,
                  @Nullable
                  PagedModel.PageMetadata metadata,
                  Link... links)

Creates a new PagedModel from the given content, PagedModel.PageMetadata and Links (optional).

Parameters:

content - must not be null.

metadata -

links -

PagedModel

public PagedModel(Collection<T> content,
                  @Nullable
                  PagedModel.PageMetadata metadata,
                  Iterable<Link> links)

Creates a new PagedModel from the given content PagedModel.PageMetadata and Links.

Parameters:

content - must not be null.

metadata -

links -

Method Detail

getMetadata

@Nullable
public PagedModel.PageMetadata getMetadata()

Returns the pagination metadata.

Returns:

the metadata

wrap

public static <T extends EntityModel<S>,S> PagedModel<T> wrap(Iterable<S> content,
                                                              PagedModel.PageMetadata metadata)

Factory method to easily create a PagedModel instance from a set of entities and pagination metadata.

Parameters:

content - must not be null.

metadata -

Returns:

getNextLink

public Optional<Link> getNextLink()

Returns the Link pointing to the next page (if set).

Returns:

getPreviousLink

public Optional<Link> getPreviousLink()

Returns the Link pointing to the previous page (if set).

Returns:

toString

public String toString()

Overrides:

toString in class CollectionModel<T>

equals

public boolean equals(@Nullable
                      Object obj)

Overrides:

equals in class CollectionModel<T>

hashCode

public int hashCode()

Overrides:

hashCode in class CollectionModel<T>