| /* |
| * 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 |
| * |
| * https://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.trevni; |
| |
| import java.io.IOException; |
| |
| class BlockDescriptor { |
| int rowCount; |
| int uncompressedSize; |
| int compressedSize; |
| |
| BlockDescriptor() { |
| } |
| |
| BlockDescriptor(int rowCount, int uncompressedSize, int compressedSize) { |
| this.rowCount = rowCount; |
| this.uncompressedSize = uncompressedSize; |
| this.compressedSize = compressedSize; |
| } |
| |
| public void writeTo(OutputBuffer out) throws IOException { |
| out.writeFixed32(rowCount); |
| out.writeFixed32(uncompressedSize); |
| out.writeFixed32(compressedSize); |
| } |
| |
| public static BlockDescriptor read(InputBuffer in) throws IOException { |
| BlockDescriptor result = new BlockDescriptor(); |
| result.rowCount = in.readFixed32(); |
| result.uncompressedSize = in.readFixed32(); |
| result.compressedSize = in.readFixed32(); |
| return result; |
| } |
| |
| } |