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.applib.value.semantics;
  
  import org.apache.causeway.applib.services.bookmark.IdStringifier;
  import org.apache.causeway.commons.internal.assertions._Assert;
  import org.apache.causeway.schema.common.v2.ValueType;
  
  import lombok.Getter;
  import org.jspecify.annotations.NonNull;
  import lombok.experimental.Accessors;
  
  /**
   * Convenient base class for value-semantics,
   * that are inferred from an {@link IdStringifier}.
   * @see IdStringifier
   * @since 2.0
   */
  public abstract class ValueSemanticsBasedOnIdStringifier<T>
  extends ValueSemanticsAbstract<T>
  implements
      IdStringifier<T> {
  
      @Getter @Accessors(makeFinal = true)
      private final Class<T> correspondingClass;
  
      protected ValueSemanticsBasedOnIdStringifier(
              final @NonNull Class<T> correspondingClass) {
          _Assert.assertFalse(correspondingClass.isPrimitive(),
                  ()->String.format("not allowed to be initialzed with a primitive class (%s), "
                          + "use the boxed variant instead",
                          correspondingClass));
          this.correspondingClass = correspondingClass;
      }
  
      @Override
      public final ValueType getSchemaValueType() {
          return ValueType.STRING;
      }
  
      // -- ID STRINGIFIER
  
      @Override
      public String enstring(final @NonNull T value) {
          return value.toString();
      }
  
  }
  