org.wildfly.clustering.marshalling.protostream

Class DecoratorMarshaller<T>

java.lang.Object

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

All Implemented Interfaces:

Function<T,T>, org.infinispan.protostream.BaseMarshaller<T>, org.infinispan.protostream.ProtobufTagMarshaller<T>, Marshallable<T>, ProtoStreamMarshaller<T>, org.wildfly.security.ParametricPrivilegedAction<T,T>

Direct Known Subclasses:

SynchronizedDecoratorMarshaller

public class DecoratorMarshaller<T>
extends Object
implements ProtoStreamMarshaller<T>, org.wildfly.security.ParametricPrivilegedAction<T,T>

Marshaller for a decorator that does not provide public access to its decorated object.

Author:

Paul Ferraro

Nested Class Summary

Nested classes/interfaces inherited from interface org.infinispan.protostream.ProtobufTagMarshaller

org.infinispan.protostream.ProtobufTagMarshaller.OperationContext, org.infinispan.protostream.ProtobufTagMarshaller.ReadContext, org.infinispan.protostream.ProtobufTagMarshaller.WriteContext

Constructor Summary

Constructors

Constructor and Description
DecoratorMarshaller(Class<T> decoratedClass, UnaryOperator<T> decorator, T sample) Constructs a decorator marshaller.

Method Summary

Modifier and Type	Method and Description
Class<? extends T>	getJavaClass() Returns the type of object handled by this marshallable instance.
T	readFrom(ProtoStreamReader reader) Reads an object from the specified reader.
T	run(T value)
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

Methods inherited from interface org.wildfly.clustering.marshalling.protostream.ProtoStreamMarshaller

getTypeName, read, write

Methods inherited from interface org.wildfly.security.ParametricPrivilegedAction

apply

Methods inherited from interface java.util.function.Function

andThen, compose, identity

Constructor Detail

DecoratorMarshaller

public DecoratorMarshaller(Class<T> decoratedClass,
                           UnaryOperator<T> decorator,
                           T sample)

Constructs a decorator marshaller.

Parameters:

decoratedClass - the generalized type of the decorated object

decorator - the decoration function

sample - a sample object used to determine the type of the decorated object

Method Detail

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 org.infinispan.protostream.BaseMarshaller<T>

Specified by:

getJavaClass in interface Marshallable<T>

Returns:

the type of object handled by this marshallable instance.

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

run

public T run(T value)

Specified by:

run in interface org.wildfly.security.ParametricPrivilegedAction<T,T>