Class DecryptionInputStream

java.lang.Object

java.io.InputStream

org.refcodes.security.DecryptionInputStream

All Implemented Interfaces:

Closeable, AutoCloseable, org.refcodes.mixin.Disposable

public class DecryptionInputStream
extends InputStream
implements org.refcodes.mixin.Disposable

A DecryptionInputStream wraps an InputStream and consumes input bytes by applying a Decrypter on each byte read from the provided InputStream before passing back the processed byte to the caller. The input of the DecryptionInputStream can be converted back by the according EncryptionOutputStream.

Constructor Summary

Constructors

Constructor	Description
DecryptionInputStream(InputStream aInputStream, Decrypter<byte[], byte[], DecryptionException> aDecrypter)	Constructs the DecryptionInputStream by wrapping the given InputStream for the provided Decrypter to be applied on the bytes to be read.

Method Summary

Modifier and Type	Method	Description
int	available()
void	close()
void	dispose()
boolean	equals(Object aObj)
int	hashCode()
void	mark(int aReadlimit)
boolean	markSupported()
int	read()
int	read(byte[] b)
int	read(byte[] b, int off, int len)
void	reset()
long	skip(long aArg0)
String	toString()

Methods inherited from class InputStream

nullInputStream, readAllBytes, readNBytes, readNBytes, skipNBytes, transferTo

Methods inherited from class Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

DecryptionInputStream

public DecryptionInputStream(InputStream aInputStream,
 Decrypter<byte[], byte[], DecryptionException> aDecrypter)

Constructs the DecryptionInputStream by wrapping the given InputStream for the provided Decrypter to be applied on the bytes to be read.

Parameters:

aInputStream - The InputStream to be wrapped.

aDecrypter - The Decrypter to be applied to the bytes to be read.

Method Details

available

public int available()
              throws IOException

Overrides:

available in class InputStream

Throws:

IOException

equals

public boolean equals(Object aObj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

mark

public void mark(int aReadlimit)

Overrides:

mark in class InputStream

markSupported

public boolean markSupported()

Overrides:

markSupported in class InputStream

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Throws:

IOException

read

public int read(byte[] b)
         throws IOException

Overrides:

read in class InputStream

Throws:

IOException

read

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

Overrides:

read in class InputStream

Throws:

IOException

reset

public void reset()
           throws IOException

Overrides:

reset in class InputStream

Throws:

IOException

skip

public long skip(long aArg0)
          throws IOException

Overrides:

skip in class InputStream

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class InputStream

Throws:

IOException

dispose

public void dispose()

Specified by:

dispose in interface org.refcodes.mixin.Disposable

toString

public String toString()

Overrides:

toString in class Object