Class DataClassSerializer

java.lang.Object

eu.cloudnetservice.driver.impl.network.object.data.DataClassSerializer

All Implemented Interfaces:

eu.cloudnetservice.driver.network.object.ObjectSerializer<Object>

public final class DataClassSerializer
extends Object
implements eu.cloudnetservice.driver.network.object.ObjectSerializer<Object>

A serializer for all data classes and arrays which have no special serializer available.

Since:

4.0

Field Summary

Fields

Modifier and Type	Field	Description
private final com.github.benmanes.caffeine.cache.Cache<Class<?>, Tuple2<DataClassCodec, AllocationStatistic>>	dataClassCodecCache

Constructor Summary

Constructors

Constructor	Description
DataClassSerializer()

Method Summary

Modifier and Type	Method	Description
private @NonNull DataClassCodec	createDataClassCodec(@NonNull Class<?> targetType)	Generates the data class codec for the given target type.
private static void	ensureClassIsInstantiable(@NonNull Class<?> clazz)	Validates that an instance of the given class can be constructed in runtime.
@NonNull Object	read(@NonNull eu.cloudnetservice.driver.network.buffer.DataBuf source, @NonNull Type type, @NonNull eu.cloudnetservice.driver.network.object.ObjectMapper caller)
void	write(eu.cloudnetservice.driver.network.buffer.DataBuf.Mutable dataBuf, @NonNull Object object, @NonNull Type type, @NonNull eu.cloudnetservice.driver.network.object.ObjectMapper caller)

Methods inherited from class Object

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

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

preReadCheckAccepts, preWriteCheckAccepts

Field Details

dataClassCodecCache

private final com.github.benmanes.caffeine.cache.Cache<Class<?>, Tuple2<DataClassCodec, AllocationStatistic>> dataClassCodecCache

Constructor Details

DataClassSerializer

public DataClassSerializer()

Method Details

ensureClassIsInstantiable

private static void ensureClassIsInstantiable(@NonNull
 @NonNull Class<?> clazz)

Validates that an instance of the given class can be constructed in runtime. This means that the class is not abstract, an interface and does not represent a primitive type.

Parameters:

clazz - the class to check.

Throws:

IllegalArgumentException - if the given class is not instantiable.

NullPointerException - if the given class is null.

read

@NonNull
public @NonNull Object read(@NonNull
 @NonNull eu.cloudnetservice.driver.network.buffer.DataBuf source,
 @NonNull
 @NonNull Type type,
 @NonNull
 @NonNull eu.cloudnetservice.driver.network.object.ObjectMapper caller)

Specified by:

read in interface eu.cloudnetservice.driver.network.object.ObjectSerializer<Object>

write

public void write(@NonNull
 eu.cloudnetservice.driver.network.buffer.DataBuf.Mutable dataBuf,
 @NonNull
 @NonNull Object object,
 @NonNull
 @NonNull Type type,
 @NonNull
 @NonNull eu.cloudnetservice.driver.network.object.ObjectMapper caller)

Specified by:

write in interface eu.cloudnetservice.driver.network.object.ObjectSerializer<Object>

createDataClassCodec

@NonNull
private @NonNull DataClassCodec createDataClassCodec(@NonNull
 @NonNull Class<?> targetType)

Generates the data class codec for the given target type. The result of the method is cached, and should not be called directly due to some heavy work that is required to construct the data class codec.

Parameters:

targetType - the target type to construct the data class codec for.

Returns:

the generated data class codec for the given target type.

Throws:

IllegalStateException - if the given target type is missing an all-args constructor.

NullPointerException - if the given target type is null.