ProtobufSerializerHook (Hazelcast Root 5.4.0-SNAPSHOT API)

java.lang.Object
- com.hazelcast.jet.protobuf.ProtobufSerializerHook<T>

Type Parameters:

T - the Protocol Buffers GeneratedMessageV3 type handled by this SerializerHook.

All Implemented Interfaces:

SerializerHook<T>
```
public abstract class ProtobufSerializerHook<T extends com.google.protobuf.GeneratedMessageV3>
extends java.lang.Object
implements SerializerHook<T>
```
Simplifies using the Hazelcast Serializer Hook mechanism to register a Google Protocol Buffers serializer with the Hazelcast Jet cluster. The serialized class can then be used in Hazelcast data structures and Jet jobs.
To use it, create a JAR containing the serializer hook class and META-INF/services/com.hazelcast.SerializerHook, a plain-text file containing its fully qualified name. Visit Jet's Serialization Guide for more details.

Since:

Jet 4.1

Constructor Summary

Constructors
Modifier Constructor Description

protected ProtobufSerializerHook(java.lang.Class<T> clazz, int typeId)
Creates Protocol Buffers v3 serializer hook.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Serializer`	`createSerializer()`	Creates a new serializer for the serialization type
`java.lang.Class<T>`	`getSerializationType()`	Returns the actual class type of the serialized object
`boolean`	`isOverwritable()`	Indicates if this serializer can be overridden by defining a custom serializer in the configurations (via code or configuration file)

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.hazelcast.nio.serialization.SerializerHook
createSerializer

- Constructor Detail
  - ProtobufSerializerHook
```
protected ProtobufSerializerHook(java.lang.Class<T> clazz,
                                 int typeId)
```
    Creates Protocol Buffers v3 serializer hook.
    
    Parameters:
    
    clazz - GeneratedMessageV3 serialization type registered by this hook
    
    typeId - unique type id of serializer registered by this hook
- Method Detail
  - getSerializationType
```
public java.lang.Class<T> getSerializationType()
```
    Description copied from interface: SerializerHook
    
    Returns the actual class type of the serialized object
    
    Specified by:
    
    getSerializationType in interface SerializerHook<T extends com.google.protobuf.GeneratedMessageV3>
  - createSerializer
```
public Serializer createSerializer()
```
    Description copied from interface: SerializerHook
    
    Creates a new serializer for the serialization type
    
    Specified by:
    
    createSerializer in interface SerializerHook<T extends com.google.protobuf.GeneratedMessageV3>
  - isOverwritable
```
public boolean isOverwritable()
```
    Description copied from interface: SerializerHook
    
    Indicates if this serializer can be overridden by defining a custom serializer in the configurations (via code or configuration file)
    
    Specified by:
    
    isOverwritable in interface SerializerHook<T extends com.google.protobuf.GeneratedMessageV3>