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.arrow.c;
  
  import org.apache.arrow.vector.types.pojo.ArrowType;
  import org.apache.arrow.vector.types.pojo.ArrowType.ArrowTypeID;
  import org.apache.arrow.vector.types.pojo.Field;
  
  /** Flags as defined in the C data interface specification. */
  final class Flags {
    static final int ARROW_FLAG_DICTIONARY_ORDERED = 1;
    static final int ARROW_FLAG_NULLABLE = 2;
    static final int ARROW_FLAG_MAP_KEYS_SORTED = 4;
  
    private Flags() {}
  
    static long forField(Field field) {
      long flags = 0L;
      if (field.isNullable()) {
        flags |= ARROW_FLAG_NULLABLE;
      }
      if (field.getDictionary() != null && field.getDictionary().isOrdered()) {
        flags |= ARROW_FLAG_DICTIONARY_ORDERED;
      }
      if (field.getType().getTypeID() == ArrowTypeID.Map) {
        ArrowType.Map map = (ArrowType.Map) field.getType();
        if (map.getKeysSorted()) {
          flags |= ARROW_FLAG_MAP_KEYS_SORTED;
        }
      }
      return flags;
    }
  }
  