Package org.docx4j.org.apache.poi.poifs.crypt.cryptoapi

Class CryptoAPIDecryptor.SeekableByteArrayInputStream

java.lang.Object

java.io.InputStream

java.io.ByteArrayInputStream

org.docx4j.org.apache.poi.poifs.crypt.cryptoapi.CryptoAPIDecryptor.SeekableByteArrayInputStream

All Implemented Interfaces:

Closeable, AutoCloseable

Enclosing class:

CryptoAPIDecryptor

private class CryptoAPIDecryptor.SeekableByteArrayInputStream
extends ByteArrayInputStream

Field Summary

Fields

Modifier and Type	Field	Description
(package private) Cipher	cipher
(package private) byte[]	oneByte

Fields inherited from class java.io.ByteArrayInputStream

buf, count, mark, pos

Constructor Summary

Constructors

Constructor	Description
SeekableByteArrayInputStream(byte[] buf)

Method Summary

Modifier and Type	Method	Description
int	read()
int	read(byte[] b, int off, int len)
void	seek(int pos)
void	setBlock(int block)

Methods inherited from class java.io.ByteArrayInputStream

available, close, mark, markSupported, readAllBytes, readNBytes, reset, skip, transferTo

Methods inherited from class java.io.InputStream

nullInputStream, read, readNBytes, skipNBytes

Methods inherited from class java.lang.Object

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

Field Details

cipher

Cipher cipher

oneByte

byte[] oneByte

Constructor Details

SeekableByteArrayInputStream

public SeekableByteArrayInputStream(byte[] buf)
                             throws GeneralSecurityException

Throws:

GeneralSecurityException

Method Details

seek

public void seek(int pos)

setBlock

public void setBlock(int block)
              throws GeneralSecurityException

Throws:

GeneralSecurityException

read

public int read()

Overrides:

read in class ByteArrayInputStream

read

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

Overrides:

read in class ByteArrayInputStream