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   *   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
   *
   *    https://www.apache.org/licenses/LICENSE-2.0
   *
   *  Unless required by applicable law or agreed to in writing,
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   *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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  package org.apache.cayenne.access.types;
  
  import java.util.UUID;
  
  import org.apache.cayenne.CayenneRuntimeException;
  
  /**
   * @since 4.0
   */
  public class UUIDValueType implements ValueObjectType<UUID, String> {
  
      @Override
      public Class<String> getTargetType() {
          return String.class;
      }
  
      @Override
      public Class<UUID> getValueType() {
          return UUID.class;
      }
  
      @Override
      public UUID toJavaObject(String value) {
          try {
              return UUID.fromString(value);
          } catch (IllegalArgumentException e) {
              throw new CayenneRuntimeException("Invalid UUID value: " + value, e);
          }
      }
  
      @Override
      public String fromJavaObject(UUID object) {
          return object.toString();
      }
  
      @Override
      public String toCacheKey(UUID object) {
          return object.toString();
      }
  }
  