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A table format for huge analytic datasets

There is a newer version: 1.7.1

/*
 * 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.iceberg.orc;

import java.util.List;
import java.util.function.Predicate;
import org.apache.orc.TypeDescription;

class HasIds extends OrcSchemaVisitor {

  @Override
  public Boolean record(TypeDescription record, List names, List fields) {
    return ORCSchemaUtil.icebergID(record).isPresent()
        || fields.stream().anyMatch(Predicate.isEqual(true));
  }

  @Override
  public Boolean list(TypeDescription array, Boolean element) {
    return ORCSchemaUtil.icebergID(array).isPresent() || element;
  }

  @Override
  public Boolean map(TypeDescription map, Boolean key, Boolean value) {
    return ORCSchemaUtil.icebergID(map).isPresent() || key || value;
  }

  @Override
  public Boolean primitive(TypeDescription primitive) {
    return ORCSchemaUtil.icebergID(primitive).isPresent();
  }
}