Package org.bouncycastle.util.io

Class TeeInputStream

java.lang.Object

java.io.InputStream

org.bouncycastle.util.io.TeeInputStream

All Implemented Interfaces:

Closeable, AutoCloseable

public class TeeInputStream
extends InputStream

An input stream which copies anything read through it to another stream.

Constructor Summary

Constructors

Constructor	Description
TeeInputStream(InputStream input, OutputStream output)	Base constructor.

Method Summary

Modifier and Type	Method	Description
void	close()	Closes this stream.
OutputStream	getOutputStream()
int	read()	Reads a single byte from this stream and returns it as an integer in the range from 0 to 255.
int	read(byte[] buf)	Equivalent to read(buffer, 0, buffer.length).
int	read(byte[] buf, int off, int len)	Reads up to byteCount bytes from this stream and stores them in the byte array buffer starting at byteOffset.

Methods inherited from class java.io.InputStream

available, mark, markSupported, reset, skip

Methods inherited from class java.lang.Object

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

Constructor Detail

TeeInputStream

public TeeInputStream(InputStream input,
                      OutputStream output)

Base constructor.

Parameters:

input - input stream to be wrapped.

output - output stream to copy any input read to.

Method Detail

read

public int read(byte[] buf)
         throws IOException

Description copied from class: InputStream

Equivalent to read(buffer, 0, buffer.length).

Overrides:

read in class InputStream

Throws:

IOException

read

public int read(byte[] buf,
                int off,
                int len)
         throws IOException

Description copied from class: InputStream

Reads up to byteCount bytes from this stream and stores them in the byte array buffer starting at byteOffset. Returns the number of bytes actually read or -1 if the end of the stream has been reached.

Overrides:

read in class InputStream

Throws:

IOException - if the stream is closed or another IOException occurs.

read

public int read()
         throws IOException

Description copied from class: InputStream

Reads a single byte from this stream and returns it as an integer in the range from 0 to 255. Returns -1 if the end of the stream has been reached. Blocks until one byte has been read, the end of the source stream is detected or an exception is thrown.

Specified by:

read in class InputStream

Throws:

IOException - if the stream is closed or another IOException occurs.

close

public void close()
           throws IOException

Description copied from class: InputStream

Closes this stream. Concrete implementations of this class should free any resources during close. This implementation does nothing.

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class InputStream

Throws:

IOException - if an error occurs while closing this stream.

getOutputStream

public OutputStream getOutputStream()