org.springframework.hateoas.hal

Class DefaultCurieProvider

java.lang.Object

org.springframework.hateoas.hal.DefaultCurieProvider

All Implemented Interfaces:

CurieProvider

public class DefaultCurieProvider
extends Object
implements CurieProvider

Default implementation of CurieProvider rendering a single configurable UriTemplate based curie.

Since:

0.9

Author:

Oliver Gierke, Jeff Stano

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	DefaultCurieProvider.Curie Value object to get the curie Link rendered in JSON.

Constructor Summary

Constructors

Constructor and Description
DefaultCurieProvider(Map<String,UriTemplate> curies) Creates a new DefaultCurieProvider for the given curies.
DefaultCurieProvider(Map<String,UriTemplate> curies, String defaultCurieName) Creates a new DefaultCurieProvider for the given curies using the one with the given name as default, which means to expand unprefixed, non-IANA link relations.
DefaultCurieProvider(String name, UriTemplate uriTemplate) Creates a new DefaultCurieProvider for the given name and UriTemplate.

Method Summary

Modifier and Type	Method and Description
Collection<? extends Object>	getCurieInformation(Links links) Returns an object to render as the base curie information.
String	getNamespacedRelFor(String rel) Returns the rel to be rendered for the given rel.
String	getNamespacedRelFrom(Link link) Returns the rel to be rendered for the given Link.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultCurieProvider

public DefaultCurieProvider(String name,
                            UriTemplate uriTemplate)

Creates a new DefaultCurieProvider for the given name and UriTemplate. The curie will be used to expand previously unprefixed, non-IANA link relations.

Parameters:

name - must not be null or empty.

uriTemplate - must not be null and contain exactly one template variable.

DefaultCurieProvider

public DefaultCurieProvider(Map<String,UriTemplate> curies)

Creates a new DefaultCurieProvider for the given curies. If more than one curie is given, no default curie will be registered. Use DefaultCurieProvider(Map, String) to define which of the provided curies shall be used as the default one.

Parameters:

curies - must not be null.

Since:

0.19

See Also:

DefaultCurieProvider(String, UriTemplate)

DefaultCurieProvider

public DefaultCurieProvider(Map<String,UriTemplate> curies,
                            String defaultCurieName)

Creates a new DefaultCurieProvider for the given curies using the one with the given name as default, which means to expand unprefixed, non-IANA link relations.

Parameters:

curies - must not be null.

defaultCurieName - can be null.

Since:

0.19

Method Detail

getCurieInformation

public Collection<? extends Object> getCurieInformation(Links links)

Description copied from interface: CurieProvider

Returns an object to render as the base curie information. Implementations have to make sure, the retunred instances renders as defined in the spec.

Specified by:

getCurieInformation in interface CurieProvider

Parameters:

links - the Links that have been added to the response so far.

Returns:

must not be null.

getNamespacedRelFrom

public String getNamespacedRelFrom(Link link)

Description copied from interface: CurieProvider

Returns the rel to be rendered for the given Link. Will potentially prefix the rel but also might decide not to, depending on the actual rel.

Specified by:

getNamespacedRelFrom in interface CurieProvider

Returns:

getNamespacedRelFor

public String getNamespacedRelFor(String rel)

Description copied from interface: CurieProvider

Returns the rel to be rendered for the given rel. Will potentially prefix the rel but also might decide not to, depending on the actual rel.

Specified by:

getNamespacedRelFor in interface CurieProvider

Returns: