javax.crypto
Class CipherOutputStream

java.lang.Object
  java.io.OutputStream
      java.io.FilterOutputStream
          javax.crypto.CipherOutputStream

All Implemented Interfaces:

Closeable, Flushable

public class CipherOutputStream
extends FilterOutputStream

Field Summary

Fields inherited from class java.io.FilterOutputStream

out

Constructor Summary

protected	CipherOutputStream(OutputStream os)
	CipherOutputStream(OutputStream os, Cipher c)

Method Summary

void	close() Close this FilterOutputStream.
void	flush() Flush this FilterOutputStream to ensure all pending data is sent out to the target OutputStream.
void	write(byte[] b) Writes the entire contents of the byte array buffer to this FilterOutputStream.
void	write(byte[] b, int off, int len) Writes count bytes from the byte array buffer starting at offset to this FilterOutputStream.
void	write(int b) Writes the specified byte oneByte to this FilterOutputStream.

Methods inherited from class java.lang.Object

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

Constructor Detail

CipherOutputStream

public CipherOutputStream(OutputStream os,
                          Cipher c)

CipherOutputStream

protected CipherOutputStream(OutputStream os)

Method Detail

write

public void write(int b)
           throws IOException

Description copied from class: FilterOutputStream

Writes the specified byte oneByte to this FilterOutputStream. Only the low order byte of oneByte is written. This implementation writes the byte to the target OutputStream.

Overrides:

write in class FilterOutputStream

Parameters:

b - the byte to be written

Throws:

IOException - If an error occurs attempting to write to this FilterOutputStream.

write

public void write(byte[] b)
           throws IOException

Description copied from class: FilterOutputStream

Writes the entire contents of the byte array buffer to this FilterOutputStream. This implementation writes the buffer to the target stream.

Overrides:

write in class FilterOutputStream

Parameters:

b - the buffer to be written

Throws:

IOException - If an error occurs attempting to write to this FilterOutputStream.

write

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

Description copied from class: FilterOutputStream

Writes count bytes from the byte array buffer starting at offset to this FilterOutputStream. This implementation writes the buffer to the target OutputStream.

Overrides:

write in class FilterOutputStream

Parameters:

b - the buffer to be written

off - offset in buffer to get bytes

len - number of bytes in buffer to write

Throws:

IOException - If an error occurs attempting to write to this FilterOutputStream.

flush

public void flush()
           throws IOException

Description copied from class: FilterOutputStream

Flush this FilterOutputStream to ensure all pending data is sent out to the target OutputStream. This implementation flushes the target OutputStream.

Specified by:

flush in interface Flushable

Overrides:

flush in class FilterOutputStream

Throws:

IOException - If an error occurs attempting to flush this FilterOutputStream.

close

public void close()
           throws IOException

Description copied from class: FilterOutputStream

Close this FilterOutputStream. This implementation closes the target stream.

Specified by:

close in interface Closeable

Overrides:

close in class FilterOutputStream

Throws:

IOException - If an error occurs attempting to close this stream.