org.eclipse.scada.utils.pkg.deb.stream

Class ChecksumInputStream

java.lang.Object

java.io.InputStream

java.io.FilterInputStream

org.eclipse.scada.utils.pkg.deb.stream.ChecksumInputStream

All Implemented Interfaces:

Closeable, AutoCloseable

public class ChecksumInputStream
extends FilterInputStream

A filter input stream which create multiple message digests while reading
Only the bytes actually read are processed.

Field Summary

Fields inherited from class java.io.FilterInputStream

in

Constructor Summary

Constructors

Constructor and Description
ChecksumInputStream(InputStream stream, Map<String,byte[]> results, MessageDigest... digests)

Method Summary

Modifier and Type	Method and Description
void	close()
Map<String,byte[]>	getResults()
int	read()
int	read(byte[] b, int off, int len)

Methods inherited from class java.io.FilterInputStream

available, mark, markSupported, read, reset, skip

Methods inherited from class java.lang.Object

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

Constructor Detail

ChecksumInputStream

public ChecksumInputStream(InputStream stream,
                           Map<String,byte[]> results,
                           MessageDigest... digests)

Method Detail

read

public int read(byte[] b,
                int off,
                int len)
         throws IOException

Overrides:

read in class FilterInputStream

Throws:

IOException

read

public int read()
         throws IOException

Overrides:

read in class FilterInputStream

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Overrides:

close in class FilterInputStream

Throws:

IOException

getResults

public Map<String,byte[]> getResults()