public class BASE64EncoderStream extends FilterOutputStream
out
Constructor and Description |
---|
BASE64EncoderStream(OutputStream out)
Create a BASE64 encoder that encodes the specified input stream.
|
BASE64EncoderStream(OutputStream out,
int bytesPerLine)
Create a BASE64 encoder that encodes the specified output stream.
|
Modifier and Type | Method and Description |
---|---|
void |
close()
Forces any buffered output bytes to be encoded out to the stream
and closes this output stream
|
static byte[] |
encode(byte[] inbuf)
Base64 encode a byte array.
|
void |
flush()
Flushes this output stream and forces any buffered output bytes
to be encoded out to the stream.
|
void |
write(byte[] b)
Encodes
b.length bytes to this output stream. |
void |
write(byte[] b,
int off,
int len)
Encodes
len bytes from the specified
byte array starting at offset off to
this output stream. |
void |
write(int c)
Encodes the specified
byte to this output stream. |
public BASE64EncoderStream(OutputStream out, int bytesPerLine)
out
- the output streambytesPerLine
- number of bytes per line. The encoder inserts
a CRLF sequence after the specified number of bytes,
unless bytesPerLine is Integer.MAX_VALUE, in which
case no CRLF is inserted. bytesPerLine is rounded
down to a multiple of 4.public BASE64EncoderStream(OutputStream out)
out
- the output streampublic void write(byte[] b, int off, int len) throws IOException
len
bytes from the specified
byte
array starting at offset off
to
this output stream.write
in class FilterOutputStream
b
- the data.off
- the start offset in the data.len
- the number of bytes to write.IOException
- if an I/O error occurs.public void write(byte[] b) throws IOException
b.length
bytes to this output stream.write
in class FilterOutputStream
b
- the data to be written.IOException
- if an I/O error occurs.public void write(int c) throws IOException
byte
to this output stream.write
in class FilterOutputStream
c
- the byte
.IOException
- if an I/O error occurs.public void flush() throws IOException
flush
in interface Flushable
flush
in class FilterOutputStream
IOException
- if an I/O error occurs.public void close() throws IOException
close
in interface Closeable
close
in interface AutoCloseable
close
in class FilterOutputStream
IOException
public static byte[] encode(byte[] inbuf)
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