public
class
Base64OutputStream
extends FilterOutputStream
| java.lang.Object | |||
| ↳ | java.io.OutputStream | ||
| ↳ | java.io.FilterOutputStream | ||
| ↳ | android.util.Base64OutputStream | ||
An OutputStream that does Base64 encoding on the data written to it, writing the resulting data to another OutputStream.
Inherited fields |
|---|
 From
class
java.io.FilterOutputStream
|
Public constructors | |
|---|---|
Base64OutputStream(OutputStream out, int flags)
Performs Base64 encoding on the data written to the stream, writing the encoded data to another OutputStream. |
|
Public methods | |
|---|---|
void
|
close()
Closes this output stream and releases any system resources associated with the stream. |
void
|
write(byte[] b, int off, int len)
Writes |
void
|
write(int b)
Writes the specified |
Inherited methods | |
|---|---|
From
class
java.io.FilterOutputStream
| |
From
class
java.io.OutputStream
| |
From
class
java.lang.Object
| |
From
interface
java.io.Closeable
| |
From
interface
java.io.Flushable
| |
From
interface
java.lang.AutoCloseable
| |
Base64OutputStream (OutputStream out, int flags)
Performs Base64 encoding on the data written to the stream, writing the encoded data to another OutputStream.
| Parameters | |
|---|---|
out |
OutputStream:
the OutputStream to write the encoded data to |
flags |
int:
bit flags for controlling the encoder; see the
constants in Base64
|
void close ()
Closes this output stream and releases any system resources associated with the stream.
The close method of FilterOutputStream
calls its flush method, and then calls the
close method of its underlying output stream.
| Throws | |
|---|---|
IOException |
|
Developers
void write (byte[] b,
int off,
int len)
Writes len bytes from the specified
byte array starting at offset off to
this output stream.
The write method of FilterOutputStream
calls the write method of one argument on each
byte to output.
Note that this method does not call the write method
of its underlying input stream with the same arguments. Subclasses
of FilterOutputStream should provide a more efficient
implementation of this method.
| Parameters | |
|---|---|
b |
byte:
the data. |
off |
int:
the start offset in the data. |
len |
int:
the number of bytes to write. |
| Throws | |
|---|---|
IOException |
|
void write (int b)
Writes the specified byte to this output stream.
The write method of FilterOutputStream
calls the write method of its underlying output stream,
that is, it performs out.write(b).
Implements the abstract write method of OutputStream.
| Parameters | |
|---|---|
b |
int:
the byte. |
| Throws | |
|---|---|
IOException |
|