Class Traverson.TraversalBuilder

java.lang.Object
org.springframework.hateoas.client.Traverson.TraversalBuilder
Enclosing class:
Traverson

public class Traverson.TraversalBuilder extends Object
Builder API to customize traversals.
Author:
Oliver Gierke
  • Method Details

    • follow

      public Traverson.TraversalBuilder follow(String... rels)
      Follows the given rels one by one, which means a request per rel to discover the next resource with the rel in line.
      Parameters:
      rels - must not be null.
      Returns:
    • follow

      public Traverson.TraversalBuilder follow(Hop hop)
      Follows the given rels one by one, which means a request per rel to discover the next resource with the rel in line.
      Parameters:
      hop - must not be null.
      Returns:
      See Also:
    • withTemplateParameters

      public Traverson.TraversalBuilder withTemplateParameters(Map<String,Object> parameters)
      Adds the given operations parameters to the traversal. If a link discovered by the traversal is templated, the given parameters will be used to expand the operations into a resolvable URI.
      Parameters:
      parameters - can be null.
      Returns:
    • withHeaders

      public Traverson.TraversalBuilder withHeaders(HttpHeaders headers)
      The HttpHeaders that shall be used for the requests of the traversal.
      Parameters:
      headers - can be null.
      Returns:
    • toObject

      @Nullable public <T> T toObject(Class<T> type)
      Executes the traversal and marshals the final response into an object of the given type.
      Parameters:
      type - must not be null.
      Returns:
    • toObject

      @Nullable public <T> T toObject(ParameterizedTypeReference<T> type)
      Executes the traversal and marshals the final response into an object of the given ParameterizedTypeReference.
      Parameters:
      type - must not be null.
      Returns:
    • toObject

      public <T> T toObject(String jsonPath)
      Executes the traversal and returns the result of the given JSON Path expression evaluated against the final representation.
      Parameters:
      jsonPath - must not be null or empty.
      Returns:
    • toEntity

      public <T> ResponseEntity<T> toEntity(Class<T> type)
      Returns the raw ResponseEntity with the representation unmarshalled into an instance of the given type.
      Parameters:
      type - must not be null.
      Returns:
    • asLink

      public Link asLink()
      Returns the Link found for the last rel in the rels configured to follow. Will expand the final Link using the
      Returns:
      Since:
      0.15
      See Also:
    • asTemplatedLink

      public Link asTemplatedLink()
      Returns the templated Link found for the last relation in the rels configured to follow.
      Returns:
      Since:
      0.17