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A table format for huge analytic datasets

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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
 *
 *   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.data;

import java.util.Map;
import org.apache.iceberg.StructLike;
import org.apache.iceberg.relocated.com.google.common.collect.Maps;
import org.apache.iceberg.types.Types.StructType;

public interface Record extends StructLike {
  StructType struct();

  Object getField(String name);

  void setField(String name, Object value);

  Object get(int pos);

  Record copy();

  Record copy(Map overwriteValues);

  default Record copy(String field, Object value) {
    Map overwriteValues = Maps.newHashMapWithExpectedSize(1);
    overwriteValues.put(field, value);
    return copy(overwriteValues);
  }

  default Record copy(String field1, Object value1, String field2, Object value2) {
    Map overwriteValues = Maps.newHashMapWithExpectedSize(2);
    overwriteValues.put(field1, value1);
    overwriteValues.put(field2, value2);
    return copy(overwriteValues);
  }

  default Record copy(String field1, Object value1, String field2, Object value2, String field3, Object value3) {
    Map overwriteValues = Maps.newHashMapWithExpectedSize(3);
    overwriteValues.put(field1, value1);
    overwriteValues.put(field2, value2);
    overwriteValues.put(field3, value3);
    return copy(overwriteValues);
  }

}