Package org.apache.orc.impl.writer

Class StreamOptions

java.lang.Object

org.apache.orc.impl.writer.StreamOptions

public class StreamOptions
extends Object

The compression and encryption options for writing a stream.

Constructor Summary

Constructors

Constructor	Description
StreamOptions(int bufferSize)	An option object with the given buffer size set.
StreamOptions(StreamOptions other)

Method Summary

Modifier and Type	Method	Description
StreamOptions	bufferSize(int bufferSize)
EncryptionAlgorithm	getAlgorithm()
int	getBufferSize()
CompressionCodec	getCodec()
CompressionCodec.Options	getCodecOptions()
byte[]	getIv()
Key	getKey()
boolean	isEncrypted()
StreamOptions	modifyIv(Consumer<byte[]> modifier)	Modify the IV.
String	toString()
StreamOptions	withCodec(CompressionCodec codec, CompressionCodec.Options options)	Compress using the given codec.
StreamOptions	withEncryption(EncryptionAlgorithm algorithm, Key key)

Methods inherited from class java.lang.Object

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

Constructor Details

StreamOptions

public StreamOptions(StreamOptions other)

StreamOptions

public StreamOptions(int bufferSize)

An option object with the given buffer size set.

Parameters:

bufferSize - the size of the buffers.

Method Details

bufferSize

public StreamOptions bufferSize(int bufferSize)

withCodec

public StreamOptions withCodec(CompressionCodec codec,
 CompressionCodec.Options options)

Compress using the given codec.

Parameters:

codec - the codec to compress with

Returns:

this

withEncryption

public StreamOptions withEncryption(EncryptionAlgorithm algorithm,
 Key key)

modifyIv

public StreamOptions modifyIv(Consumer<byte[]> modifier)

Modify the IV.

Parameters:

modifier - the function to modify the IV

Returns:

returns this

getCodec

public CompressionCodec getCodec()

getCodecOptions

public CompressionCodec.Options getCodecOptions()

getIv

public byte[] getIv()

getBufferSize

public int getBufferSize()

isEncrypted

public boolean isEncrypted()

getKey

public Key getKey()

getAlgorithm

public EncryptionAlgorithm getAlgorithm()

toString

public String toString()

Overrides:

toString in class Object