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 com.aliyun.odps.table.configuration;
  
  import java.io.Serializable;
  import java.util.Arrays;
  import java.util.Map;
  import java.util.Optional;
  import java.util.function.Function;
  import java.util.stream.Collectors;
  
  public enum CompressionCodec implements Serializable {
      NO_COMPRESSION(""),
      ZSTD("ZSTD"),
      LZ4_FRAME("LZ4_FRAME");
      private final String codecName;
  
      CompressionCodec(String codecName) {
          this.codecName = codecName;
      }
  
      @Override
      public String toString() {
          return codecName;
      }
  
      private static final Map<String, CompressionCodec> CODEC_MAP =
              Arrays.stream(values())
                      .collect(Collectors.toMap(v -> v.codecName, Function.identity()));
  
      public static Optional<CompressionCodec> byName(String name) {
          return Optional.ofNullable(CODEC_MAP.get(name.toUpperCase()));
      }
  }