Package org.apache.thrift.protocol

Class TLegacyUuidProtocolDecorator

java.lang.Object

org.apache.thrift.protocol.TProtocol

org.apache.thrift.protocol.TProtocolDecorator

org.apache.thrift.protocol.TLegacyUuidProtocolDecorator

All Implemented Interfaces:

TReadProtocol, TWriteProtocol

public class TLegacyUuidProtocolDecorator
extends TProtocolDecorator

The TLegacyUuidProtocolDecorator that decorates an existing TProtocol to provide backwards compatibility with the old UUID format that the Java library used on the wire.

The initial UUID implementation in Java was not according to the protocol specification. This was fixed in THRIFT-5925 and as a result would break backwards compatibility with existing implementations that depends on that format.

This decorator is especially useful where migration is not needed and interop between other languages, that follows the specification, are not needed.

For usage see the TestTLegacyUuidProtocolDecorator tests.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.thrift.protocol.TProtocol

TProtocol.ReadCallback<T,R>, TProtocol.ReadCollectionCallback<R>, TProtocol.ReadMapEntryCallback<K,V>, TProtocol.WriteCallback<T>

Field Summary

Fields inherited from class org.apache.thrift.protocol.TProtocol

skippedBytes, trans_

Constructor Summary

Constructors

Constructor	Description
TLegacyUuidProtocolDecorator(TProtocol protocol)

Method Summary

Modifier and Type	Method	Description
UUID	readUuid()
void	writeUuid(UUID uuid)

Methods inherited from class org.apache.thrift.protocol.TProtocolDecorator

getMinSerializedSize, readBinary, readBool, readByte, readDouble, readFieldBegin, readFieldBeginData, readFieldEnd, readI16, readI32, readI64, readListBegin, readListEnd, readMapBegin, readMapEnd, readMessageBegin, readMessageEnd, readSetBegin, readSetEnd, readString, readStructBegin, readStructEnd, reset, skipBinary, skipBool, skipByte, skipDouble, skipI16, skipI32, skipI64, writeBinary, writeBool, writeByte, writeDouble, writeFieldBegin, writeFieldEnd, writeFieldStop, writeI16, writeI32, writeI64, writeListBegin, writeListEnd, writeMapBegin, writeMapEnd, writeMessageBegin, writeMessageEnd, writeSetBegin, writeSetEnd, writeString, writeStructBegin, writeStructEnd

Methods inherited from class org.apache.thrift.protocol.TProtocol

checkReadBytesAvailable, checkReadBytesAvailable, checkReadBytesAvailable, decrementRecursionDepth, getScheme, getTransport, incrementRecursionDepth, readField, readList, readList, readList, readMap, readMap, readMap, readMap, readMap, readMessage, readSet, readSet, readSet, readStruct, skip, skip, skipBytes, writeField, writeList, writeMap, writeMessage, writeSet, writeStruct

Methods inherited from class java.lang.Object

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

Constructor Details

TLegacyUuidProtocolDecorator

public TLegacyUuidProtocolDecorator(TProtocol protocol)

Method Details

writeUuid

public void writeUuid(UUID uuid)
               throws TException

Specified by:

writeUuid in interface TWriteProtocol

Overrides:

writeUuid in class TProtocolDecorator

Throws:

TException

readUuid

public UUID readUuid()
              throws TException

Specified by:

readUuid in interface TReadProtocol

Overrides:

readUuid in class TProtocolDecorator

Throws:

TException