1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache License, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 package org.apache.commons.compress.utils; 18 19 import java.io.InputStream; 20 import java.util.Objects; 21 import java.util.zip.CheckedInputStream; 22 import java.util.zip.Checksum; 23 24 /** 25 * Calculates the checksum of the data read. 26 * 27 * @NotThreadSafe 28 * @since 1.14 29 * @deprecated Use {@link CheckedInputStream}. 30 */ 31 @Deprecated 32 public class ChecksumCalculatingInputStream extends CheckedInputStream { 33 34 /** 35 * Constructs a new instance. 36 * 37 * @param checksum The checksum to update 38 * @param inputStream The input stream to read. 39 * @deprecated Use {@link CheckedInputStream#CheckedInputStream(InputStream, Checksum)}. 40 */ 41 @Deprecated 42 @SuppressWarnings("resource") 43 public ChecksumCalculatingInputStream(final Checksum checksum, final InputStream inputStream) { 44 super(Objects.requireNonNull(inputStream, "inputStream"), Objects.requireNonNull(checksum, "checksum")); 45 } 46 47 /** 48 * Returns the calculated checksum. 49 * 50 * @return the calculated checksum. 51 * @deprecated Use {@link CheckedInputStream#getChecksum()} and {@link Checksum#getValue()}. 52 */ 53 @Deprecated 54 public long getValue() { 55 return getChecksum().getValue(); 56 } 57 58 }