org.apache.commons.codec.binary

Class BaseNCodecOutputStream

java.lang.Object

java.io.OutputStream

java.io.FilterOutputStream

org.apache.commons.codec.binary.BaseNCodecOutputStream

All Implemented Interfaces:

Closeable, Flushable, AutoCloseable

Direct Known Subclasses:

Base32OutputStream, Base64OutputStream

public class BaseNCodecOutputStream
extends FilterOutputStream

Abstract superclass for Base-N output streams.

To write the EOF marker without closing the stream, call eof() or use an Apache Commons IO CloseShieldOutputStream.

Since:

1.5

Field Summary

Fields inherited from class java.io.FilterOutputStream

out

Constructor Summary

Constructors

Constructor and Description
BaseNCodecOutputStream(OutputStream out, BaseNCodec basedCodec, boolean doEncode)

Method Summary

Modifier and Type	Method and Description
void	close() Closes this output stream and releases any system resources associated with the stream.
void	eof() Writes EOF.
void	flush() Flushes this output stream and forces any buffered output bytes to be written out to the stream.
void	write(byte[] b, int offset, int len) Writes len bytes from the specified b array starting at offset to this output stream.
void	write(int i) Writes the specified byte to this output stream.

Methods inherited from class java.io.FilterOutputStream

write

Methods inherited from class java.lang.Object

clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BaseNCodecOutputStream

public BaseNCodecOutputStream(OutputStream out,
                              BaseNCodec basedCodec,
                              boolean doEncode)

Method Detail

close

public void close()
           throws IOException

Closes this output stream and releases any system resources associated with the stream.

To write the EOF marker without closing the stream, call eof() or use an Apache Commons IO CloseShieldOutputStream.

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Overrides:

close in class FilterOutputStream

Throws:

IOException - if an I/O error occurs.

See Also:

FilterOutputStream.flush(), FilterOutputStream.out

eof

public void eof()
         throws IOException

Writes EOF.

Throws:

IOException - if an I/O error occurs.

Since:

1.11

flush

public void flush()
           throws IOException

Flushes this output stream and forces any buffered output bytes to be written out to the stream.

Specified by:

flush in interface Flushable

Overrides:

flush in class FilterOutputStream

Throws:

IOException - if an I/O error occurs.

See Also:

FilterOutputStream.out

write

public void write(byte[] b,
                  int offset,
                  int len)
           throws IOException

Writes len bytes from the specified b array starting at offset to this output stream.

Overrides:

write in class FilterOutputStream

Parameters:

b - source byte array

offset - where to start reading the bytes

len - maximum number of bytes to write

Throws:

IOException - if an I/O error occurs.

NullPointerException - if the byte array parameter is null

IndexOutOfBoundsException - if offset, len or buffer size are invalid

See Also:

FilterOutputStream.write(int)

write

public void write(int i)
           throws IOException

Writes the specified byte to this output stream.

Overrides:

write in class FilterOutputStream

Parameters:

i - source byte

Throws:

IOException - if an I/O error occurs.