content: /*
   * Copyright © 2018-2025 Commonwealth Scientific and Industrial Research
   * Organisation (CSIRO) ABN 41 687 119 230.
   *
   * Licensed 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 au.csiro.pathling.config;
  
  import static java.util.Objects.requireNonNull;
  
  import jakarta.annotation.Nonnull;
  
  /**
   * Represents the type of storage used by the cache.
   *
   * @author John Grimes
   */
  public enum HttpClientCachingStorageType {
    /**
     * The cache is stored in memory, and is reset when the application is restarted.
     */
    MEMORY("memory"),
  
    /**
     * The cache is stored on disk, and is persisted between application restarts.
     */
    DISK("disk");
  
    @Nonnull
    private final String code;
  
    HttpClientCachingStorageType(@Nonnull final String code) {
      this.code = requireNonNull(code);
    }
  
    @Override
    public String toString() {
      return code;
    }
  
    /**
     * @param code the code of the storage type
     * @return the HttpClientCachingStorageType corresponding to the given code
     */
    @Nonnull
    public static HttpClientCachingStorageType fromCode(@Nonnull final String code) {
      for (final HttpClientCachingStorageType storageType : values()) {
        if (storageType.code.equals(code)) {
          return storageType;
        }
      }
      throw new IllegalArgumentException("Unknown storage type: " + code);
    }
  }
  