public static class Base64.OutputStream
extends java.io.FilterOutputStream
OutputStream
, given in the constructor,
and encode/decode to/from Base64 notation on the fly.Base64
,
FilterOutputStream
Constructor and Description |
---|
OutputStream(java.io.OutputStream out)
Constructs a OutputStream in ENCODE mode.
|
OutputStream(java.io.OutputStream out,
int options)
Constructs a OutputStream in
either ENCODE or DECODE mode.
|
Modifier and Type | Method and Description |
---|---|
void |
close()
Flushes and closes (I think, in the superclass) the stream.
|
void |
flushBase64()
Method added by PHIL.
|
void |
resumeEncoding()
Resumes encoding of the stream.
|
void |
suspendEncoding()
Suspends encoding of the stream.
|
void |
write(byte[] theBytes,
int off,
int len)
Calls
write(int) repeatedly until len
bytes are written. |
void |
write(int theByte)
Writes the byte to the output stream after
converting to/from Base64 notation.
|
public OutputStream(java.io.OutputStream out)
out
- the OutputStream
to which data will be written.public OutputStream(java.io.OutputStream out, int options)
ENCODE or DECODE: Encode or Decode as data is read. DONT_BREAK_LINES: don't break lines at 76 characters (only meaningful when encoding) Note: Technically, this makes your encoding non-compliant.Example:
new Base64.OutputStream( out, Base64.ENCODE )
out
- the OutputStream
to which data will be written.options
- Specified options.Base64.ENCODE
,
Base64.DECODE
,
Base64.DONT_BREAK_LINES
public void write(int theByte) throws java.io.IOException
write
in class java.io.FilterOutputStream
theByte
- the byte to writejava.io.IOException
public void write(byte[] theBytes, int off, int len) throws java.io.IOException
write(int)
repeatedly until len
bytes are written.write
in class java.io.FilterOutputStream
theBytes
- array from which to read bytesoff
- offset for arraylen
- max number of bytes to read into arrayjava.io.IOException
public void flushBase64() throws java.io.IOException
java.io.IOException
- if there's an error during flush.public void close() throws java.io.IOException
close
in interface java.io.Closeable
close
in interface java.lang.AutoCloseable
close
in class java.io.FilterOutputStream
java.io.IOException
public void suspendEncoding() throws java.io.IOException
java.io.IOException
- ie an error occurs during suspension.public void resumeEncoding()