content: /*
   *  Licensed to the Apache Software Foundation (ASF) under one
   *  or more contributor license agreements.  See the NOTICE file
   *  distributed with this work for additional information
   *  regarding copyright ownership.  The ASF licenses this file
   *  to you under the Apache License, Version 2.0 (the
   *  "License"); you may not use this file except in compliance
   *  with the License.  You may obtain a copy of the License at
   *
   *        http://www.apache.org/licenses/LICENSE-2.0
   *
   *  Unless required by applicable law or agreed to in writing,
   *  software distributed under the License is distributed on an
   *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
   *  KIND, either express or implied.  See the License for the
   *  specific language governing permissions and limitations
   *  under the License.
   */
  package org.apache.causeway.core.metamodel.facetapi;
  
  import java.util.Optional;
  import java.util.stream.Stream;
  
  import org.apache.causeway.applib.Identifier;
  
  public interface HasFacetHolder extends FacetHolder {
  
      // -- INTERFACE
  
      FacetHolder getFacetHolder();
  
      // -- SHORTCUTS
  
      @Override
      default Identifier getFeatureIdentifier() {
          return getFacetHolder().getFeatureIdentifier();
      }
  
      @Override
      default int getFacetCount() {
          return getFacetHolder().getFacetCount();
      }
  
      @Override
      default <T extends Facet> T getFacet(final Class<T> cls) {
          return getFacetHolder().getFacet(cls);
      }
  
      @Override
      default boolean containsFacet(final Class<? extends Facet> facetType) {
          return getFacetHolder().containsFacet(facetType);
      }
  
      @Override
      default Stream<Facet> streamFacets() {
          return getFacetHolder().streamFacets();
      }
  
      @Override
      default void addFacet(final Facet facet) {
          getFacetHolder().addFacet(facet);
      }
  
      @Override
      default Stream<FacetRanking> streamFacetRankings() {
          return getFacetHolder().streamFacetRankings();
      }
  
      @Override
      default Optional<FacetRanking> getFacetRanking(final Class<? extends Facet> facetType) {
          return getFacetHolder().getFacetRanking(facetType);
      }
  
  }
  