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java.lang.Object java.io.OutputStream com.novell.io.Base64OutputStream
An extension of java.io.OutputStream that will encode bytes into
char
s using base64 encoding.
Base64InputStream
Constructor Summary | |
Base64OutputStream(Writer out)
Creates a new Base64OutputStream that will write the encoded data to the passed Writer . |
Method Summary | |
void |
close()
Closes the stream. |
protected void |
empty_buffer()
Encode all buffered bytes and write the encoded bytes to the output stream. |
static char[] |
encode(byte[] data)
Encode an array of byte s into an array of char s using base64 encoding. |
static char[] |
encode(byte[] data,
boolean wrap)
Encode an array of byte s into an array of char s using base64 encoding. |
static char[] |
encode(byte[] data,
int off,
int len)
Encode an array of byte s into an array of char s using base64 encoding. |
static char[] |
encode(byte[] data,
int off,
int len,
boolean wrap)
Encode an array of byte s into an array of char s using base64 encoding. |
void |
flush()
|
void |
write(byte[] b,
int off,
int len)
Writes a subarray of byte s. |
void |
write(InputStream is)
Writes a inputStream. |
void |
write(int b)
Writes a byte . |
Methods inherited from class java.io.OutputStream |
write |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public Base64OutputStream(Writer out)
Writer
.
out
- the Writer
to which the encoded data will
be written.Method Detail |
public void write(int b) throws IOException
byte
. This method will block until the byte
is
actually written.
b
- the byte
IOException
- If an I/O error has occurred.public void write(byte[] b, int off, int len) throws IOException
byte
s.
b
- the data to be writtenoff
- the start offset in the datalen
- the number of bytes to be written
IOException
- If an I/O error has occurred.public void write(InputStream is) throws IOException
is
- the inputStream to be written
IOException
- If an I/O error has occurred.public void flush() throws IOException
IOException
public void close() throws IOException
IOException
- If an I/O error has occurred.protected void empty_buffer() throws IOException
IOException
- If an I/O error has occurred.public static char[] encode(byte[] data)
byte
s into an array of char
s using base64 encoding.
data
- The bytes to be encoded.
public static char[] encode(byte[] data, boolean wrap)
byte
s into an array of char
s using base64 encoding.
data
- The bytes to be encoded.wrap
- true if should wrap lines
public static char[] encode(byte[] data, int off, int len)
byte
s into an array of char
s using base64 encoding.
data
- The bytes to be encoded.off
- The starting offset in data
len
- The number of bytes to encode.
public static char[] encode(byte[] data, int off, int len, boolean wrap)
byte
s into an array of char
s using base64 encoding.
data
- The bytes to be encoded.off
- The starting offset in data
len
- The number of bytes to encode.wrap
- true if should wrap lines
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