org.mozilla.jss.util
Class Base64OutputStream
FilterOutputStream
org.mozilla.jss.util.Base64OutputStream
public class Base64OutputStream
extends FilterOutputStream
An output stream filter that takes arbitrary bytes and outputs their
base64 encoding. Call flush() or close() to write out the final padding.
The class also automatically puts line breaks in the output stream.
void | close() - This flushes the stream and closes the next stream downstream.
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void | flush() - Calling this will put the ending padding on the base64 stream,
so don't call it until you have no data left.
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void | write(byte[] buffer)
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void | write(byte[] buffer, int offset, int count)
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void | write(int oneByte)
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Base64OutputStream
public Base64OutputStream(PrintStream out)
Create a stream that does not insert line breaks. To have line
breaks, use the other constructor.
Base64OutputStream
public Base64OutputStream(PrintStream out,
int quadsPerLine)
quadsPerLine
- Number of 4-character blocks to write before
outputting a line break. For example, for 76-characters per line,
pass in 76/4 = 19.
close
public void close()
throws IOException
This flushes the stream and closes the next stream downstream.
flush
public void flush()
throws IOException
Calling this will put the ending padding on the base64 stream,
so don't call it until you have no data left. The class does no
unnecessary buffering, so you probably shouldn't call it at all.
write
public void write(byte[] buffer)
throws IOException
write
public void write(byte[] buffer,
int offset,
int count)
throws IOException
write
public void write(int oneByte)
throws IOException