Package com.couchbase.client.java.codec

Class Sdk2CompatibleLegacyTranscoder

java.lang.Object

com.couchbase.client.java.codec.Sdk2CompatibleLegacyTranscoder

All Implemented Interfaces:

Transcoder

public class Sdk2CompatibleLegacyTranscoder
extends Object
implements Transcoder

This transcoder is compatible with the Java SDK 2 "LegacyTranscoder", which makes it usable back to Java SDK 1 as a result. You would really only want to move to this transcoder if you already had to use the LegacyTranscoder in SDK 2 because you were using couchbase since the SDK 1 days (you must really love couchbase, thanks! :-)).

Nested Class Summary

Nested classes/interfaces inherited from interface com.couchbase.client.java.codec.Transcoder

Transcoder.EncodedValue

Field Summary

Fields

Modifier and Type	Field	Description
static final int	DEFAULT_COMPRESSION_THRESHOLD
static final Sdk2CompatibleLegacyTranscoder	INSTANCE

Constructor Summary

Constructors

Constructor	Description
Sdk2CompatibleLegacyTranscoder()
Sdk2CompatibleLegacyTranscoder(int compressionThreshold)

Method Summary

Modifier and Type	Method	Description
protected byte[]	compress(byte[] in)
<T> T	decode(Class<T> target, byte[] input, int flags)	Decodes the wire representation into the entity based on the data format.
protected byte[]	decompress(byte[] in)
protected Object	deserialize(byte[] in)
Transcoder.EncodedValue	encode(Object input)	Encodes the given input into the wire representation based on the data format.
static byte[]	encodeNum(long l, int maxBytes)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.couchbase.client.java.codec.Transcoder

decode

Field Details

INSTANCE

public static final Sdk2CompatibleLegacyTranscoder INSTANCE

DEFAULT_COMPRESSION_THRESHOLD

public static final int DEFAULT_COMPRESSION_THRESHOLD

See Also:

• Constant Field Values

Constructor Details

Sdk2CompatibleLegacyTranscoder

public Sdk2CompatibleLegacyTranscoder()

Sdk2CompatibleLegacyTranscoder

public Sdk2CompatibleLegacyTranscoder(int compressionThreshold)

Method Details

encode

public Transcoder.EncodedValue encode(Object input)

Description copied from interface: Transcoder

Encodes the given input into the wire representation based on the data format.

Specified by:

encode in interface Transcoder

Parameters:

input - the input object to encode.

Returns:

the encoded wire representation of the payload.

decode

public <T> T decode(Class<T> target,
 byte[] input,
 int flags)

Description copied from interface: Transcoder

Decodes the wire representation into the entity based on the data format.

Specified by:

decode in interface Transcoder

Type Parameters:

T - the generic type used for the decoding target.

Parameters:

target - the target type to decode.

input - the wire representation to decode.

flags - the flags on the wire

Returns:

the decoded entity.

compress

protected byte[] compress(byte[] in)

decompress

protected byte[] decompress(byte[] in)

encodeNum

public static byte[] encodeNum(long l,
 int maxBytes)

deserialize

protected Object deserialize(byte[] in)