/* * 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.parquet.column.impl; import org.apache.parquet.VersionParser.ParsedVersion; import org.apache.parquet.column.ColumnDescriptor; import org.apache.parquet.column.page.DataPage; import org.apache.parquet.column.page.PageReader; import org.apache.parquet.io.api.PrimitiveConverter; /** * ColumnReader implementation for the scenario when column indexes are not used (all values are read) */ public class ColumnReaderImpl extends ColumnReaderBase { /** * creates a reader for triplets * * @param path * the descriptor for the corresponding column * @param pageReader * the underlying store to read from * @param converter * a converter that materializes the values in this column in the current record * @param writerVersion * writer version string from the Parquet file being read */ public ColumnReaderImpl(ColumnDescriptor path, PageReader pageReader, PrimitiveConverter converter, ParsedVersion writerVersion) { super(path, pageReader, converter, writerVersion); consume(); } @Override boolean skipRL(int rl) { return false; } @Override void newPageInitialized(DataPage page) { } }