Base64DecodeStream (Apache Batik Javadoc)

Class Base64DecodeStream

public class Base64DecodeStream extends InputStream

This class implements a Base64 Character decoder as specified in RFC1113. Unlike some other encoding schemes there is nothing in this encoding that tells the decoder where a buffer starts or stops, so to use it you will need to isolate your encoded data into a single chunk and then feed them this decoder. The simplest way to do that is to read all of the encoded data into a string and then use:

      byte    data[];
      InputStream is = new ByteArrayInputStream(data);
      is = new Base64DecodeStream(is);

On errors, this class throws a IOException with the following detail strings:

    "Base64DecodeStream: Bad Padding byte (2)."
    "Base64DecodeStream: Bad Padding byte (1)."

Constructor Summary
	Base64DecodeStream(InputStream src)

Constructor Summary

Base64DecodeStream(InputStream src)

Method Summary
int	available()
void	close()
boolean	markSupported()
int	read()
int	read(byte[] out, int offset, int len)

Method Summary

int

available()

void

close()

boolean

markSupported()

int

read()

int

read(byte[] out, int offset, int len)

Method Detail

public int available()

public void close()

public boolean markSupported()

public int read()

public int read(byte[] out, int offset, int len)