GryoMapper (Apache TinkerPop 3.8.2-SNAPSHOT API)

java.lang.Object
- org.apache.tinkerpop.gremlin.structure.io.gryo.GryoMapper

All Implemented Interfaces:

Mapper<org.apache.tinkerpop.shaded.kryo.Kryo>
```
public final class GryoMapper
extends Object
implements Mapper<org.apache.tinkerpop.shaded.kryo.Kryo>
```
A Mapper implementation for Kryo. This implementation requires that all classes to be serialized by Kryo are registered to it.
Graph implementations providing an IoRegistry should register their custom classes and/or serializers in one of three ways:
1. Register just the custom class with a null Serializer implementation
2. Register the custom class with a Serializer implementation
3. Register the custom class with a Function<Kryo, Serializer> for those cases where the Serializer requires the Kryo instance to get constructed.
For example:
```
 
 public class MyGraphIoRegistry extends AbstractIoRegistry {
   public MyGraphIoRegistry() {
     register(GryoIo.class, MyGraphIdClass.class, new MyGraphIdSerializer());
   }
 }
 
 
```
Author:

Stephen Mallette (http://stephen.genoprime.com)

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class GryoMapper.Builder
A builder to construct a GryoMapper instance.

Field Summary

Fields
Modifier and Type Field Description

static byte[] GIO

static byte[] HEADER

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static GryoMapper.Builder`	`build()`
`org.apache.tinkerpop.shaded.kryo.Kryo`	`createMapper()`	Create a new instance of the internal object mapper that an implementation represents.
`List<Class>`	`getRegisteredClasses()`
`List<TypeRegistration<?>>`	`getTypeRegistrations()`	Note that when `GryoMapper.Builder.javaSerializationAllowed(boolean)` is `false`, registrations whose serializer is (or resolves to) a `JavaSerializer` are still listed here even though `createMapper()` skips installing them.
`GryoVersion`	`getVersion()`

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

- Field Detail
  - GIO
```
public static final byte[] GIO
```
  - HEADER
```
public static final byte[] HEADER
```
- Method Detail
  - createMapper
```
public org.apache.tinkerpop.shaded.kryo.Kryo createMapper()
```
    Description copied from interface: Mapper
    
    Create a new instance of the internal object mapper that an implementation represents.
    
    Specified by:
    
    createMapper in interface Mapper<org.apache.tinkerpop.shaded.kryo.Kryo>
  - getVersion
```
public GryoVersion getVersion()
```
  - getRegisteredClasses
```
public List<Class> getRegisteredClasses()
```
  - getTypeRegistrations
```
public List<TypeRegistration<?>> getTypeRegistrations()
```
    Note that when GryoMapper.Builder.javaSerializationAllowed(boolean) is false, registrations whose serializer is (or resolves to) a JavaSerializer are still listed here even though createMapper() skips installing them.
  - build
```
public static GryoMapper.Builder build()
```