Package org.apache.commons.compress.utils

Class ChecksumVerifyingInputStream

  • All Implemented Interfaces:
    java.io.Closeable, java.lang.AutoCloseable
    Direct Known Subclasses:
    CRC32VerifyingInputStream
    @Deprecated
public class ChecksumVerifyingInputStream
extends java.util.zip.CheckedInputStream
    Deprecated.
    Use ChecksumInputStream.
    Verifies the checksum of the data read once the stream is exhausted.
    Since:
    1.7

    • Field Summary

      Fields 
      Modifier and Type Field Description
      private long expected
      Deprecated.
       
      private long remaining
      Deprecated.
       

      • Fields inherited from class java.io.FilterInputStream

        in

    • Constructor Summary

      Constructors 
      Constructor Description
      ChecksumVerifyingInputStream​(java.util.zip.Checksum checksum, java.io.InputStream in, long size, long expectedChecksum)
      Deprecated.
      Constructs a new instance.

    • Method Summary

      All Methods Instance Methods Concrete Methods Deprecated Methods 
      Modifier and Type Method Description
      long getBytesRemaining()
      Deprecated.
      Gets the byte count remaining to read.
      int read()
      Deprecated.
      Reads a single byte from the stream
      int read​(byte[] b, int off, int len)
      Deprecated.
      Reads from the stream into a byte array.
      private void verify()
      Deprecated.
       

      • Methods inherited from class java.util.zip.CheckedInputStream

        getChecksum, skip

      • Methods inherited from class java.io.FilterInputStream

        available, close, mark, markSupported, read, reset

      • Methods inherited from class java.io.InputStream

        nullInputStream, readAllBytes, readNBytes, readNBytes, transferTo

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Field Detail

      • remaining

        private long remaining
        Deprecated.

      • expected

        private final long expected
        Deprecated.

    • Constructor Detail

      • ChecksumVerifyingInputStream

        public ChecksumVerifyingInputStream​(java.util.zip.Checksum checksum,
                                    java.io.InputStream in,
                                    long size,
                                    long expectedChecksum)
        Deprecated.
        Constructs a new instance.
        Parameters:
        checksum - Checksum implementation.
        in - the stream to wrap
        size - the of the stream's content
        expectedChecksum - the expected checksum

    • Method Detail

      • getBytesRemaining

        public long getBytesRemaining()
        Deprecated.
        Gets the byte count remaining to read.
        Returns:
        bytes remaining to read.
        Since:
        1.21

      • read

        public int read()
         throws java.io.IOException
        Deprecated.
        Reads a single byte from the stream
        Overrides:
        read in class java.util.zip.CheckedInputStream
        Throws:
        java.io.IOException - if the underlying stream throws or the stream is exhausted and the Checksum doesn't match the expected value

      • read

        public int read​(byte[] b,
                int off,
                int len)
         throws java.io.IOException
        Deprecated.
        Reads from the stream into a byte array.
        Overrides:
        read in class java.util.zip.CheckedInputStream
        Throws:
        java.io.IOException - if the underlying stream throws or the stream is exhausted and the Checksum doesn't match the expected value

      • verify

        private void verify()
             throws java.io.IOException
        Deprecated.
        Throws:
        java.io.IOException