Class DigesterOutputStream

java.lang.Object
java.io.OutputStream
org.apache.jcp.xml.dsig.internal.DigesterOutputStream
All Implemented Interfaces:
Closeable, Flushable, AutoCloseable

public class DigesterOutputStream extends OutputStream
This class has been modified slightly to use java.security.MessageDigest objects as input, rather than org.apache.xml.security.algorithms.MessageDigestAlgorithm objects. It also optionally caches the input bytes.
  • Field Details

  • Constructor Details

    • DigesterOutputStream

      public DigesterOutputStream(MessageDigest md)
      Creates a DigesterOutputStream.
      Parameters:
      md - the MessageDigest
    • DigesterOutputStream

      public DigesterOutputStream(MessageDigest md, boolean buffer)
      Creates a DigesterOutputStream.
      Parameters:
      md - the MessageDigest
      buffer - if true, caches the input bytes
  • Method Details

    • write

      public void write(int input)
      Specified by:
      write in class OutputStream
    • write

      public void write(byte[] input, int offset, int len)
      Overrides:
      write in class OutputStream
    • getDigestValue

      public byte[] getDigestValue()
      Returns:
      the digest value
    • getInputStream

      public InputStream getInputStream()
      Returns:
      an input stream containing the cached bytes, or null if not cached
    • close

      public void close() throws IOException
      Specified by:
      close in interface AutoCloseable
      Specified by:
      close in interface Closeable
      Overrides:
      close in class OutputStream
      Throws:
      IOException