net.morimekta.providence.serializer

Class PSerializer

java.lang.Object

net.morimekta.providence.serializer.PSerializer

Direct Known Subclasses:

PBinarySerializer, PFastBinarySerializer, PJsonSerializer, PProtoSerializer

public abstract class PSerializer
extends Object

Thrift serializers are stateless injectable implementation classes that transforms messages to binary stream (serializes), or binary stream to messages (deserializes). Since the serializer is state-less it should also be inherently thread safe (including not needing any synchronized methods.

Since:

25.08.15

Author:

Stein Eldar Johnsen

Field Summary

Fields

Modifier and Type	Field and Description
static byte[]	DEFAULT_ENTRY_SEP
static byte[]	DEFAULT_STREAM_INITIATOR
static byte[]	DEFAULT_STREAM_TERMINATOR

Constructor Summary

Constructors

Constructor and Description
PSerializer()

Method Summary

Modifier and Type	Method and Description
protected <T> T	cast(Object o)
abstract <T> T	deserialize(InputStream input, PDescriptor<T> descriptor)
byte[]	entrySeparator()
abstract <T> int	serialize(OutputStream output, PDescriptor<T> descriptor, T value)
abstract int	serialize(OutputStream output, PMessage<?> message)
byte[]	streamInitiator()
boolean	streamInitiatorPartOfData()
byte[]	streamTerminator()

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_STREAM_INITIATOR

public static final byte[] DEFAULT_STREAM_INITIATOR

DEFAULT_STREAM_TERMINATOR

public static final byte[] DEFAULT_STREAM_TERMINATOR

DEFAULT_ENTRY_SEP

public static final byte[] DEFAULT_ENTRY_SEP

Constructor Detail

PSerializer

public PSerializer()

Method Detail

serialize

public abstract int serialize(OutputStream output,
                              PMessage<?> message)
                       throws IOException,
                              PSerializeException

Throws:

IOException

PSerializeException

serialize

public abstract <T> int serialize(OutputStream output,
                                  PDescriptor<T> descriptor,
                                  T value)
                           throws IOException,
                                  PSerializeException

Throws:

IOException

PSerializeException

deserialize

public abstract <T> T deserialize(InputStream input,
                                  PDescriptor<T> descriptor)
                           throws IOException,
                                  PSerializeException

Throws:

IOException

PSerializeException

streamInitiatorPartOfData

public boolean streamInitiatorPartOfData()

streamInitiator

public byte[] streamInitiator()

streamTerminator

public byte[] streamTerminator()

entrySeparator

public byte[] entrySeparator()

cast

protected <T> T cast(Object o)