Package software.amazon.smithy.model.neighbor

Interface NeighborProvider

Functional Interface:
This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
@FunctionalInterface public interface NeighborProvider
Provides the neighbor relationships for a given shape.

  • Method Details

    • getNeighbors

      List<Relationship> getNeighbors(Shape shape)
      Gets the neighbor relationships of a shape.
      Parameters:
      shape - Shape to get neighbors for.
      Returns:
      Returns the found neighbors.

    • of

      static NeighborProvider of(Model model)
      Creates a default NeighborProvider for the given model.
      Parameters:
      model - Model to create a neighbor provider for.
      Returns:
      Returns the created neighbor provider.

    • precomputed

      static NeighborProvider precomputed(Model model)
      Creates a NeighborProvider that precomputes the neighbors of a model.
      Parameters:
      model - Model to create a neighbor provider for.
      Returns:
      Returns the created neighbor provider.

    • withTraitRelationships

      static NeighborProvider withTraitRelationships(Model model, NeighborProvider neighborProvider)
      Creates a NeighborProvider that includes RelationshipType.TRAIT relationships.
      Parameters:
      model - Model to use to look up trait shapes.
      neighborProvider - Provider to wrap.
      Returns:
      Returns the created neighbor provider.

    • precomputed

      static NeighborProvider precomputed(Model model, NeighborProvider provider)
      Creates a NeighborProvider that precomputes the neighbors of a model.
      Parameters:
      model - Model to create a neighbor provider for.
      provider - Provider to use when precomputing.
      Returns:
      Returns the created neighbor provider.

    • reverse

      static NeighborProvider reverse(Model model)
      Returns a NeighborProvider that returns relationships that point at a given shape rather than relationships that the given shape points at.
      Parameters:
      model - Model to build reverse relationships from.
      Returns:
      Returns the reverse neighbor provider.

    • reverse

      static NeighborProvider reverse(Model model, NeighborProvider forwardProvider)
      Returns a NeighborProvider that returns relationships that point at a given shape rather than relationships that the given shape points at.
      Parameters:
      model - Model to build reverse relationships from.
      forwardProvider - The forward directed neighbor provider to grab relationships from.
      Returns:
      Returns the reverse neighbor provider.

    • cached

      static NeighborProvider cached(NeighborProvider provider)
      Caches the results of calling a delegate provider.
      Parameters:
      provider - Provider to delegate to and cache.
      Returns:
      Returns the thread-safe caching neighbor provider.