Base64OutputStream
open class Base64OutputStream : FilterOutputStream
An OutputStream that does Base64 encoding on the data written to it, writing the resulting data to another OutputStream.
Summary
| Public constructors |
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Performs Base64 encoding on the data written to the stream, writing the encoded data to another OutputStream.
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| Inherited functions |
From class FilterOutputStream
Unit |
flush()
Flushes this output stream and forces any buffered output bytes to be written out to the stream.
The flush method of FilterOutputStream calls the flush method of its underlying output stream.
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Unit |
write(b: ByteArray!)
Writes b.length bytes to this output stream.
The write method of FilterOutputStream calls its write method of three arguments with the arguments b, 0, and b.length.
Note that this method does not call the one-argument write method of its underlying output stream with the single argument b.
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From class OutputStream
OutputStream! |
nullOutputStream()
Returns a new OutputStream which discards all bytes. The returned stream is initially open. The stream is closed by calling the close() method. Subsequent calls to close() have no effect.
While the stream is open, the write(int), write(byte[]), and write(byte[], int, int) methods do nothing. After the stream has been closed, these methods all throw IOException.
The flush() method does nothing.
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Public constructors
Base64OutputStream
Base64OutputStream(
out: OutputStream!,
flags: Int)
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 |
Public methods
close
open fun close(): Unit
| Exceptions |
java.lang.Exception |
if this resource cannot be closed |
java.io.IOException |
if an I/O error occurs. |
write
open fun write(
b: ByteArray!,
off: Int,
len: Int
): Unit
| Parameters |
b |
ByteArray!: the data. |
off |
Int: the start offset in the data. |
len |
Int: the number of bytes to write. |
| Exceptions |
java.io.IOException |
if an I/O error occurs. In particular, an IOException is thrown if the output stream is closed. |
write
open fun write(b: Int): Unit
| Parameters |
b |
Int: the byte. |
| Exceptions |
java.io.IOException |
if an I/O error occurs. In particular, an IOException may be thrown if the output stream has been closed. |
