Package com.oracle.bmc.encryption.internal

Class EncryptionStream

java.lang.Object

java.io.InputStream

com.oracle.bmc.encryption.OciCryptoInputStream

com.oracle.bmc.encryption.internal.EncryptionStream

All Implemented Interfaces:

Closeable, AutoCloseable

public class EncryptionStream
extends OciCryptoInputStream

Field Summary

Fields inherited from class com.oracle.bmc.encryption.OciCryptoInputStream

header

Constructor Summary

Constructors

Constructor	Description
EncryptionStream(InputStream inputStream, Cipher cipher, EncryptionHeader header)

Method Summary

Modifier and Type	Method	Description
void	close()	Close the CipherInputStream and InputStream
int	read(byte[] b)	Reads up to len bytes of data from the input stream into an array of bytes.

Methods inherited from class com.oracle.bmc.encryption.OciCryptoInputStream

getContext, read

Methods inherited from class java.io.InputStream

available, mark, markSupported, nullInputStream, read, readAllBytes, readNBytes, readNBytes, reset, skip, transferTo

Methods inherited from class java.lang.Object

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

Constructor Detail

EncryptionStream

public EncryptionStream(InputStream inputStream,
                        Cipher cipher,
                        EncryptionHeader header)

Method Detail

read

public int read(byte[] b)
         throws IOException

Reads up to len bytes of data from the input stream into an array of bytes.

An attempt is made to read as many as len bytes, but a smaller number may be read. The number of bytes actually read is returned as an integer.

Overrides:

read in class InputStream

Parameters:

b - The buffer into which the data is read.

Returns:

The total number of bytes read into the buffer, or -1 if there is no more data because the end of the stream has been reached.

Throws:

IOException

close

public void close()
           throws IOException

Close the CipherInputStream and InputStream

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class InputStream

Throws:

IOException