| /* |
| * 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.spark; |
| |
| import org.apache.iceberg.StructLike; |
| import org.apache.iceberg.types.Types; |
| import org.apache.spark.sql.Row; |
| |
| public class SparkStructLike implements StructLike { |
| |
| private final Types.StructType type; |
| private Row wrapped; |
| |
| public SparkStructLike(Types.StructType type) { |
| this.type = type; |
| } |
| |
| public SparkStructLike wrap(Row row) { |
| this.wrapped = row; |
| return this; |
| } |
| |
| @Override |
| public int size() { |
| return type.fields().size(); |
| } |
| |
| @Override |
| public <T> T get(int pos, Class<T> javaClass) { |
| Types.NestedField field = type.fields().get(pos); |
| return javaClass.cast(SparkValueConverter.convert(field.type(), wrapped.get(pos))); |
| } |
| |
| @Override |
| public <T> void set(int pos, T value) { |
| throw new UnsupportedOperationException("Not implemented: set"); |
| } |
| } |