public class CRC32VerifyingInputStream extends InputStream
Constructor and Description |
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CRC32VerifyingInputStream(InputStream in,
long size,
int expectedCrc32) |
Modifier and Type | Method and Description |
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void |
close() |
int |
read()
Reads a single byte from the stream
|
int |
read(byte[] b)
Reads a byte array from the stream
|
int |
read(byte[] b,
int off,
int len)
Reads from the stream into a byte array.
|
long |
skip(long n) |
available, mark, markSupported, reset
public CRC32VerifyingInputStream(InputStream in, long size, int expectedCrc32)
public int read() throws IOException
read
in class InputStream
IOException
- if the underlying stream throws or the
stream is exhausted and the CRC doesn't match the expected
valuepublic int read(byte[] b) throws IOException
read
in class InputStream
IOException
- if the underlying stream throws or the
stream is exhausted and the CRC doesn't match the expected
valuepublic int read(byte[] b, int off, int len) throws IOException
read
in class InputStream
IOException
- if the underlying stream throws or the
stream is exhausted and the CRC doesn't match the expected
valuepublic long skip(long n) throws IOException
skip
in class InputStream
IOException
public void close() throws IOException
close
in interface Closeable
close
in interface AutoCloseable
close
in class InputStream
IOException
Copyright © 2013 The Apache Software Foundation. All rights reserved.