org.wildfly.clustering.marshalling.protostream

Class ScalarFieldMarshaller<T>

java.lang.Object

org.wildfly.clustering.marshalling.protostream.ScalarFieldMarshaller<T>

Type Parameters:

T - the type of this marshaller

All Implemented Interfaces:

FieldMarshaller<T>, Marshallable<T>

public class ScalarFieldMarshaller<T>
extends Object
implements FieldMarshaller<T>

A field marshaller based on a scaler marshaller.

Author:

Paul Ferraro

Constructor Summary

Constructors

Constructor and Description
ScalarFieldMarshaller(ScalarMarshaller<T> marshaller)

Method Summary

Modifier and Type	Method and Description
Class<? extends T>	getJavaClass() Returns the type of object handled by this marshallable instance.
int	getWireType() Returns the wire type of the scalar first value written by this marshaller.
T	readFrom(ProtoStreamReader reader) Reads an object from the specified reader.
OptionalInt	size(org.infinispan.protostream.ImmutableSerializationContext context, T value) Predicts the size of the specified object that would be written via the Marshallable.writeTo(ProtoStreamWriter, Object) method.
void	writeTo(ProtoStreamWriter writer, T value) Writes the specified object to the specified writer.

Methods inherited from class java.lang.Object

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

Constructor Detail

ScalarFieldMarshaller

public ScalarFieldMarshaller(ScalarMarshaller<T> marshaller)

Method Detail

readFrom

public T readFrom(ProtoStreamReader reader)
           throws IOException

Description copied from interface: Marshallable

Reads an object from the specified reader.

Specified by:

readFrom in interface Marshallable<T>

Parameters:

reader - a ProtoStream reader

Returns:

the read object

Throws:

IOException - if the object could not be read

writeTo

public void writeTo(ProtoStreamWriter writer,
                    T value)
             throws IOException

Description copied from interface: Marshallable

Writes the specified object to the specified writer.

Specified by:

writeTo in interface Marshallable<T>

Parameters:

writer - a ProtoStream writer

value - the object to be written

Throws:

IOException - if the object could not be written

size

public OptionalInt size(org.infinispan.protostream.ImmutableSerializationContext context,
                        T value)

Description copied from interface: Marshallable

Predicts the size of the specified object that would be written via the Marshallable.writeTo(ProtoStreamWriter, Object) method.

Specified by:

size in interface Marshallable<T>

Parameters:

context - a serialization context

value - the object whose size is to be determined

Returns:

the computed size of the specified object, or empty if the size could not be determined.

getJavaClass

public Class<? extends T> getJavaClass()

Description copied from interface: Marshallable

Returns the type of object handled by this marshallable instance.

Specified by:

getJavaClass in interface Marshallable<T>

Returns:

the type of object handled by this marshallable instance.

getWireType

public int getWireType()

Description copied from interface: FieldMarshaller

Returns the wire type of the scalar first value written by this marshaller.

Specified by:

getWireType in interface FieldMarshaller<T>

Returns:

the wire type of the scalar first value written by this marshaller.