Class ProtoDataCodec

java.lang.Object

com.iohao.net.framework.core.codec.ProtoDataCodec

All Implemented Interfaces:

DataCodec

public final class ProtoDataCodec
extends Object
implements DataCodec

Protobuf-based implementation of DataCodec.

Delegates serialization and deserialization to ProtoKit (jprotobuf). Pre-encodes and caches the byte representations of true and false BoolValue instances to avoid repeated encoding of common boolean values.

Author:

渔民小镇

date:

2022-05-18

Constructor Summary

Constructors

Constructor	Description
ProtoDataCodec()

Method Summary

Modifier and Type	Method	Description
String	codecName()	Return the human-readable name of this codec.
<T> T	decode(byte[] data, Class<T> dataClass)	Decode a byte array into an object of the specified type.
byte[]	encode(boolean data)	Encode a boolean value using cached byte arrays for efficiency.
byte[]	encode(Object data)	Encode an object to a byte array.

Methods inherited from class Object

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

Methods inherited from interface DataCodec

encode, encode, encode, encodeList, encodeList, encodeListBool, encodeListInt, encodeListLong, encodeListString

Constructor Details

ProtoDataCodec

public ProtoDataCodec()

Method Details

encode

public byte[] encode(Object data)

Description copied from interface: DataCodec

Encode an object to a byte array.

Specified by:

encode in interface DataCodec

Parameters:

data - the object to encode

Returns:

the encoded byte array

decode

public <T> T decode(byte[] data,
 Class<T> dataClass)

Description copied from interface: DataCodec

Decode a byte array into an object of the specified type.

Specified by:

decode in interface DataCodec

Type Parameters:

T - the target type

Parameters:

data - the byte array to decode

dataClass - the target class

Returns:

the decoded object

encode

public byte[] encode(boolean data)

Encode a boolean value using cached byte arrays for efficiency.

Specified by:

encode in interface DataCodec

Parameters:

data - the boolean value

Returns:

the pre-cached encoded byte array

codecName

public String codecName()

Description copied from interface: DataCodec

Return the human-readable name of this codec.

Specified by:

codecName in interface DataCodec

Returns:

the codec name