Package com.aayushatharva.brotli4j.encoder

Class Encoder

java.lang.Object

com.aayushatharva.brotli4j.encoder.Encoder

Direct Known Subclasses:

BrotliEncoderChannel

public class Encoder
extends java.lang.Object

Base class for OutputStream / Channel implementations.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Encoder.Mode	https://www.brotli.org/encode.html#aa6f See encode.h, typedef enum BrotliEncoderMode Important: The ordinal value of the modes should be the same as the constant values in encode.h
static class	Encoder.Parameters	Brotli encoder settings.

Method Summary

Modifier and Type	Method	Description
void	attachDictionary(PreparedDictionary dictionary)
static byte[]	compress(byte[] data)
static byte[]	compress(byte[] data, Encoder.Parameters params)	Encodes the given data buffer.
static PreparedDictionary	prepareDictionary(java.nio.ByteBuffer dictionary, int sharedDictionaryType)	Prepares raw or serialized dictionary for being used by encoder.

Methods inherited from class java.lang.Object

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

Method Detail

compress

public static byte[] compress(byte[] data,
                              Encoder.Parameters params)
                       throws java.io.IOException

Encodes the given data buffer.

Parameters:

data - byte array to be compressed

params - Encoder.Parameters instance

Returns:

compressed byte array

Throws:

java.io.IOException - If any failure during encoding

compress

public static byte[] compress(byte[] data)
                       throws java.io.IOException

Throws:

java.io.IOException

prepareDictionary

public static PreparedDictionary prepareDictionary(java.nio.ByteBuffer dictionary,
                                                   int sharedDictionaryType)

Prepares raw or serialized dictionary for being used by encoder.

Parameters:

dictionary - raw / serialized dictionary data; MUST be direct

sharedDictionaryType - dictionary data type

Returns:

PreparedDictionary instance

attachDictionary

public void attachDictionary(PreparedDictionary dictionary)
                      throws java.io.IOException

Throws:

java.io.IOException