Package org.eclipse.ditto.things.model.signals.commands

Interface ThingResourceVisitor<P,R>

Type Parameters:
P - the additional parameter that is passed through to the visit method
R - the result type of the visit method
public interface ThingResourceVisitor<P,R>
Defines methods where implementing classes can handle the different resources in the respective methods.

  • Method Details

    • visitThing

      R visitThing(org.eclipse.ditto.json.JsonPointer path, @Nullable P param)
      Invoked for the ThingResource.THING resource.
      Parameters:
      path - the original resource path
      param - the parameter that is passed through
      Returns:
      the result for the ThingResource.THING resource.

    • visitThingDefinition

      R visitThingDefinition(org.eclipse.ditto.json.JsonPointer path, @Nullable P param)
      Invoked for the ThingResource.DEFINITION resource.
      Parameters:
      path - the original resource path
      param - the parameter that is passed through
      Returns:
      the result for the ThingResource.DEFINITION resource.

    • visitPolicyId

      R visitPolicyId(org.eclipse.ditto.json.JsonPointer path, @Nullable P param)
      Invoked for the ThingResource.POLICY_ID resource.
      Parameters:
      path - the original resource path
      param - the parameter that is passed through
      Returns:
      the result for the ThingResource.POLICY_ID resource.

    • visitAttributes

      R visitAttributes(org.eclipse.ditto.json.JsonPointer path, @Nullable P param)
      Invoked for the ThingResource.ATTRIBUTES resource.
      Parameters:
      path - the original resource path
      param - the parameter that is passed through
      Returns:
      the result for the ThingResource.ATTRIBUTES resource.

    • visitAttribute

      R visitAttribute(org.eclipse.ditto.json.JsonPointer path, @Nullable P param)
      Invoked for the ThingResource.ATTRIBUTE resource.
      Parameters:
      path - the original resource path
      param - the parameter that is passed through
      Returns:
      the result for the ThingResource.ATTRIBUTE resource.

    • visitFeature

      R visitFeature(org.eclipse.ditto.json.JsonPointer path, @Nullable P param)
      Invoked for the ThingResource.FEATURE resource.
      Parameters:
      path - the original resource path
      param - the parameter that is passed through
      Returns:
      the result for the ThingResource.FEATURE resource.

    • visitFeatures

      R visitFeatures(org.eclipse.ditto.json.JsonPointer path, @Nullable P param)
      Invoked for the ThingResource.FEATURES resource.
      Parameters:
      path - the original resource path
      param - the parameter that is passed through
      Returns:
      the result for the ThingResource.FEATURES resource.

    • visitFeatureDefinition

      R visitFeatureDefinition(org.eclipse.ditto.json.JsonPointer path, @Nullable P param)
      Invoked for the ThingResource.FEATURE_DEFINITION resource.
      Parameters:
      path - the original resource path
      param - the parameter that is passed through
      Returns:
      the result for the ThingResource.FEATURE_DEFINITION resource.

    • visitFeatureProperties

      R visitFeatureProperties(org.eclipse.ditto.json.JsonPointer path, @Nullable P param)
      Invoked for the ThingResource.FEATURE_PROPERTIES resource.
      Parameters:
      path - the original resource path
      param - the parameter that is passed through
      Returns:
      the result for the ThingResource.FEATURE_PROPERTIES resource.

    • visitFeatureProperty

      R visitFeatureProperty(org.eclipse.ditto.json.JsonPointer path, @Nullable P param)
      Invoked for the ThingResource.FEATURE_PROPERTY resource.
      Parameters:
      path - the original resource path
      param - the parameter that is passed through
      Returns:
      the result for the ThingResource.FEATURE_PROPERTY resource.

    • visitFeatureDesiredProperties

      R visitFeatureDesiredProperties(org.eclipse.ditto.json.JsonPointer path, @Nullable P param)
      Invoked for the ThingResource.FEATURE_DESIRED_PROPERTIES resource.
      Parameters:
      path - the original resource path
      param - the parameter that is passed through
      Returns:
      the result for the ThingResource.FEATURE_DESIRED_PROPERTIES resource.

    • visitFeatureDesiredProperty

      R visitFeatureDesiredProperty(org.eclipse.ditto.json.JsonPointer path, @Nullable P param)
      Invoked for the ThingResource.FEATURE_DESIRED_PROPERTY resource.
      Parameters:
      path - the original resource path
      param - the parameter that is passed through
      Returns:
      the result for the ThingResource.FEATURE_DESIRED_PROPERTY resource.

    • getUnknownPathException

      org.eclipse.ditto.base.model.exceptions.DittoRuntimeException getUnknownPathException(org.eclipse.ditto.json.JsonPointer path)
      Returns a DittoRuntimeException for the case when the given path could not be matched against the valid paths.
      Parameters:
      path - the path that could not be matched.
      Returns:
      a DittoRuntimeException indicating that the path was unknown

    • extractFeaturePropertyPath

      default org.eclipse.ditto.json.JsonPointer extractFeaturePropertyPath(org.eclipse.ditto.json.JsonPointer path)
      Extract the feature property path from the given json pointer.
      Parameters:
      path - the path from which to extract the feature property path
      Returns:
      the feature property path

    • extractAttributePath

      default org.eclipse.ditto.json.JsonPointer extractAttributePath(org.eclipse.ditto.json.JsonPointer path)
      Extract the attribute path from the given json pointer.
      Parameters:
      path - the path from which to extract the attribute path
      Returns:
      the attribute path

    • extractFeatureId

      default String extractFeatureId(org.eclipse.ditto.json.JsonPointer path)
      Extract the feature id from the given json pointer.
      Parameters:
      path - the path from which to extract the feature id
      Returns:
      the feature id

    • extractSubjectId

      default String extractSubjectId(org.eclipse.ditto.json.JsonPointer path)
      Extract the subject id from the given json pointer.
      Parameters:
      path - the path from which to extract the subject id
      Returns:
      the subject id