| /* ==================================================================== |
| 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.poi.xssf.binary; |
| |
| |
| import org.apache.poi.util.Internal; |
| import org.apache.poi.util.LittleEndian; |
| import org.apache.poi.util.LittleEndianConsts; |
| |
| /** |
| * @since 3.16-beta3 |
| */ |
| @Internal |
| class XSSFBCellRange { |
| //TODO: Convert this to generate an AreaReference |
| |
| public static final int length = 4* LittleEndianConsts.INT_SIZE; |
| /** |
| * Parses an RfX cell range from the data starting at the offset. |
| * This performs no range checking. |
| * @param data raw bytes |
| * @param offset offset at which to start reading from data |
| * @param cellRange to overwrite. If null, a new cellRange will be created. |
| * @return a mutable cell range. |
| */ |
| public static XSSFBCellRange parse(byte[] data, int offset, XSSFBCellRange cellRange) { |
| if (cellRange == null) { |
| cellRange = new XSSFBCellRange(); |
| } |
| cellRange.firstRow = XSSFBUtils.castToInt(LittleEndian.getUInt(data, offset)); offset += LittleEndianConsts.INT_SIZE; |
| cellRange.lastRow = XSSFBUtils.castToInt(LittleEndian.getUInt(data, offset)); offset += LittleEndianConsts.INT_SIZE; |
| cellRange.firstCol = XSSFBUtils.castToInt(LittleEndian.getUInt(data, offset)); offset += LittleEndianConsts.INT_SIZE; |
| cellRange.lastCol = XSSFBUtils.castToInt(LittleEndian.getUInt(data, offset)); |
| |
| return cellRange; |
| } |
| |
| int firstRow; |
| int lastRow; |
| int firstCol; |
| int lastCol; |
| |
| |
| } |