com.mucommander.io
Class ChecksumInputStream

java.lang.Object
  java.io.InputStream
      java.io.FilterInputStream
          java.security.DigestInputStream
              com.mucommander.io.ChecksumInputStream

All Implemented Interfaces:

java.io.Closeable

public class ChecksumInputStream
extends java.security.DigestInputStream

This class extends java.security.DigestInputStream and adds convenience methods that return the digest/checksum expressed in various forms.

Author:

Maxence Bernard

See Also:

ChecksumOutputStream

Field Summary

Fields inherited from class java.security.DigestInputStream

digest

Fields inherited from class java.io.FilterInputStream

in

Constructor Summary

ChecksumInputStream(java.io.InputStream stream, java.security.MessageDigest digest)

Method Summary

byte[]	getChecksumBytes() Returns this stream's digest, expressed as a byte array.
java.lang.String	getChecksumString() Returns this stream's digest, expressed as an hexadecimal string.

Methods inherited from class java.security.DigestInputStream

getMessageDigest, on, read, read, setMessageDigest, toString

Methods inherited from class java.io.FilterInputStream

available, close, mark, markSupported, read, reset, skip

Methods inherited from class java.lang.Object

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

Constructor Detail

ChecksumInputStream

public ChecksumInputStream(java.io.InputStream stream,
                           java.security.MessageDigest digest)

Method Detail

getChecksumBytes

public byte[] getChecksumBytes()

Returns this stream's digest, expressed as a byte array.

Returns:

this stream's digest, expressed as a byte array

getChecksumString

public java.lang.String getChecksumString()

Returns this stream's digest, expressed as an hexadecimal string.

Returns:

this stream's digest, expressed as an hexadecimal string