Interface FeatureExtension

@ProviderType public interface FeatureExtension
A Feature Model Extension. Extensions can contain either Text, JSON or a list of Artifacts.

Extensions are of one of the following kinds:

  • Mandatory: this extension must be processed by the runtime
  • Optional: this extension does not have to be processed by the runtime
  • Transient: this extension contains transient information such as caching data that is for optimization purposes. It may be changed or removed and is not part of the feature's identity.

  • Method Details

    • getName

      String getName()
      Get the extension name.
      Returns:
      The name.

    • getType

      FeatureExtension.Type getType()
      Get the extension type.
      Returns:
      The type.

    • getKind

      FeatureExtension.Kind getKind()
      Get the extension kind.
      Returns:
      The kind.

    • getJSON

      String getJSON()
      Get the JSON from this extension.
      Returns:
      The JSON.
      Throws:
      IllegalStateException - If called on an extension which is not of type JSON.

    • getText

      List<String> getText()
      Get the Text from this extension.
      Returns:
      The lines of text. The returned list is unmodifiable.
      Throws:
      IllegalStateException - If called on an extension which is not of type TEXT.

    • getArtifacts

      List<FeatureArtifact> getArtifacts()
      Get the Artifacts from this extension.
      Returns:
      The Artifacts. The returned list is unmodifiable.
      Throws:
      IllegalStateException - If called on an extension which is not of type ARTIFACTS.