Package eu.cloudnetservice.driver.network.rpc.defaults.object.serializers

Class DataBufableObjectSerializer

java.lang.Object

eu.cloudnetservice.driver.network.rpc.defaults.object.serializers.DataBufableObjectSerializer

All Implemented Interfaces:

ObjectSerializer<DataBufable>

public class DataBufableObjectSerializer
extends Object
implements ObjectSerializer<DataBufable>

Represents an object serializer used to write subclasses of DataBufable into the outgoing buffer.

Since:

4.0

Field Summary

Fields

Modifier and Type	Field	Description
private final com.github.benmanes.caffeine.cache.Cache<Type,MethodInvoker>	cachedConstructors
private final MethodInvokerGenerator	generator
private static final Object[]	NO_ARGS

Constructor Summary

Constructors

Constructor	Description
DataBufableObjectSerializer()

Method Summary

Modifier and Type	Method	Description
@Nullable DataBufable	read(@NonNull DataBuf source, @NonNull Type type, @NonNull ObjectMapper caller)	Reads the object from the buffer.
void	write(DataBuf.Mutable dataBuf, @NonNull DataBufable object, @NonNull Type type, @NonNull ObjectMapper caller)	Writes the given object into the given buffer for network transfer and later deserialization.

Methods inherited from class java.lang.Object

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

Methods inherited from interface eu.cloudnetservice.driver.network.rpc.object.ObjectSerializer

preReadCheckAccepts, preWriteCheckAccepts

Field Details

NO_ARGS

private static final Object[] NO_ARGS

generator

private final MethodInvokerGenerator generator

cachedConstructors

private final com.github.benmanes.caffeine.cache.Cache<Type,MethodInvoker> cachedConstructors

Constructor Details

DataBufableObjectSerializer

public DataBufableObjectSerializer()

Method Details

read

@Nullable
public @Nullable DataBufable read(@NonNull
 @NonNull DataBuf source,
 @NonNull
 @NonNull Type type,
 @NonNull
 @NonNull ObjectMapper caller)

Reads the object from the buffer. This method should only read the content from the buffer which was written to it previously, never more as the given buffer is not a slice of the buffer representing the object being read. Although this method returns an object, the returned object must always match the given type during object construction. The object return type is just a helper, but the return value will be cast to the given type resulting in errors if provided with the wrong type of object.

Specified by:

read in interface ObjectSerializer<DataBufable>

Parameters:

source - the buffer to read the object from.

type - the type of the object to read.

caller - the mapper to which this serializer is registered and from which the deserialize request call came.

Returns:

the deserialized object of the serializer type T, or null if not readable.

write

public void write(@NonNull
 DataBuf.Mutable dataBuf,
 @NonNull
 @NonNull DataBufable object,
 @NonNull
 @NonNull Type type,
 @NonNull
 @NonNull ObjectMapper caller)

Writes the given object into the given buffer for network transfer and later deserialization.

Specified by:

write in interface ObjectSerializer<DataBufable>

Parameters:

dataBuf - the buffer to write the data to.

object - the object to serialize.

type - the raw type of the object.

caller - the object mapper to which this serializer belongs and which requested the serialisation.