rsb.converter

Class LongConverter

java.lang.Object

rsb.converter.LongConverter

All Implemented Interfaces:

Converter<ByteBuffer>

public class LongConverter
extends Object
implements Converter<ByteBuffer>

A converter with wire type ByteBuffer that is capable of handling integers that fit into 64 bits by using the Java Long type.

Author:

jmoringe, jwienke

Field Summary

Fields

Modifier and Type	Field and Description
static ConverterSignature	INT64_SIGNATURE Signature for using the converter with unsigned integers.
static ConverterSignature	UINT64_SIGNATURE Signature for using the converter with signed integers.

Constructor Summary

Constructors

Constructor and Description
LongConverter(ConverterSignature signature) Constructor allowing different signatures.

Method Summary

Methods

Modifier and Type	Method and Description
UserData<ByteBuffer>	deserialize(String wireSchema, ByteBuffer bytes) Deserializes the data from the wire.
ConverterSignature	getSignature() Get signature for this converter.
WireContents<ByteBuffer>	serialize(Class<?> typeInfo, Object data) Serializes user data to a wire representation.

Methods inherited from class java.lang.Object

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

Field Detail

INT64_SIGNATURE

public static final ConverterSignature INT64_SIGNATURE

Signature for using the converter with unsigned integers.

UINT64_SIGNATURE

public static final ConverterSignature UINT64_SIGNATURE

Signature for using the converter with signed integers. This may result in overflows.

Constructor Detail

LongConverter

public LongConverter(ConverterSignature signature)

Constructor allowing different signatures.

Parameters:

signature - the signature to use

Method Detail

serialize

public WireContents<ByteBuffer> serialize(Class<?> typeInfo,
                                 Object data)
                                   throws ConversionException

Description copied from interface: Converter

Serializes user data to a wire representation.

Specified by:

serialize in interface Converter<ByteBuffer>

Parameters:

typeInfo - Java class describing the type of the data to serialize

data - data to serialize

Returns:

serialized data and generated wire schema

Throws:

ConversionException - error converting the data

deserialize

public UserData<ByteBuffer> deserialize(String wireSchema,
                               ByteBuffer bytes)
                                 throws ConversionException

Description copied from interface: Converter

Deserializes the data from the wire.

Specified by:

deserialize in interface Converter<ByteBuffer>

Parameters:

wireSchema - wire schema of the serialized data

bytes - serialized data

Returns:

deserialized data

Throws:

ConversionException - error deserializing from the wire

getSignature

public ConverterSignature getSignature()

Description copied from interface: Converter

Get signature for this converter.

Specified by:

getSignature in interface Converter<ByteBuffer>

Returns:

the @See ConverterSignature of this converter instance