Class VariantListBuilderImpl

java.lang.Object
jakarta.ws.rs.core.Variant.VariantListBuilder
org.jboss.resteasy.specimpl.VariantListBuilderImpl

public class VariantListBuilderImpl extends Variant.VariantListBuilder
Version:
$Revision: 1 $
Author:
Bill Burke
  • Constructor Details

    • VariantListBuilderImpl

      public VariantListBuilderImpl()
  • Method Details

    • build

      public List<Variant> build()
      Description copied from class: Variant.VariantListBuilder
      Add the current combination of metadata to the list of supported variants (provided the current combination of metadata is not empty) and build a list of representation variants from the current state of the builder. After this method is called the builder is reset to an empty state.
      Specified by:
      build in class Variant.VariantListBuilder
      Returns:
      a list of representation variants.
    • add

      Description copied from class: Variant.VariantListBuilder
      Add the current combination of metadata to the list of supported variants, after this method is called the current combination of metadata is emptied.

      If more than one value is supplied for one or more of the variant properties then a variant will be generated for each possible combination. E.g. in the following list would have five (4 + 1) members:

       List<Variant> list = VariantListBuilder.newInstance()
               .languages(Locale.ENGLISH, Locale.FRENCH).encodings("zip", "identity").add()
               .languages(Locale.GERMAN).mediaTypes(MediaType.TEXT_PLAIN_TYPE).add()
               .build()
       

      Note that it is not necessary to call the add() method immediately before the build method is called. E.g. the resulting list produced in the example above would be identical to the list produced by the following code:

       List<Variant> list = VariantListBuilder.newInstance()
               .languages(Locale.ENGLISH, Locale.FRENCH).encodings("zip", "identity").add()
               .languages(Locale.GERMAN).mediaTypes(MediaType.TEXT_PLAIN_TYPE)
               .build()
       
      Specified by:
      add in class Variant.VariantListBuilder
      Returns:
      the updated builder.
    • languages

      public Variant.VariantListBuilder languages(Locale... languages)
      Description copied from class: Variant.VariantListBuilder
      Set the language(s) for this variant.
      Specified by:
      languages in class Variant.VariantListBuilder
      Parameters:
      languages - the available languages.
      Returns:
      the updated builder.
    • encodings

      public Variant.VariantListBuilder encodings(String... encodings)
      Description copied from class: Variant.VariantListBuilder
      Set the encoding(s) for this variant.
      Specified by:
      encodings in class Variant.VariantListBuilder
      Parameters:
      encodings - the available encodings.
      Returns:
      the updated builder.
    • mediaTypes

      public Variant.VariantListBuilder mediaTypes(MediaType... mediaTypes)
      Description copied from class: Variant.VariantListBuilder
      Set the media type(s) for this variant.
      Specified by:
      mediaTypes in class Variant.VariantListBuilder
      Parameters:
      mediaTypes - the available mediaTypes. If specific charsets are supported they should be included as parameters of the respective media type.
      Returns:
      the updated builder.