public static final class GryoMapper.Builder extends Object implements Mapper.Builder<GryoMapper.Builder>
GryoMapper
instance.Modifier and Type | Method and Description |
---|---|
GryoMapper.Builder |
addCustom(Class... custom)
Register custom classes to serializes with gryo using default serialization.
|
GryoMapper.Builder |
addCustom(Class clazz,
Function<Kryo,Serializer> serializer)
Register a custom class to serialize with a custom serializer as returned from a
Function . |
GryoMapper.Builder |
addCustom(Class clazz,
Serializer serializer)
Register custom class to serialize with a custom serialization class.
|
GryoMapper.Builder |
addRegistry(IoRegistry registry)
Adds a vendor supplied
IoRegistry to the Mapper.Builder which enables it to check for
vendor custom serializers to add to the Mapper . |
GryoMapper |
create()
Creates a
GryoMapper . |
GryoMapper.Builder |
referenceTracking(boolean referenceTracking)
By default, each appearance of an object in the graph after the first is stored as an integer ordinal.
|
GryoMapper.Builder |
registrationRequired(boolean registrationRequired)
When set to
true , all classes serialized by the Kryo instances created from this
GryoMapper must have their classes known up front and registered appropriately through this
builder. |
public GryoMapper.Builder addRegistry(IoRegistry registry)
IoRegistry
to the Mapper.Builder
which enables it to check for
vendor custom serializers to add to the Mapper
. All Io
implementations should expose
this method via this Mapper.Builder
so that it is compatible with Graph.io(org.apache.tinkerpop.gremlin.structure.io.Io.Builder<I>)
. Successive calls
to this method will add multiple registries. Registry order must be respected when doing so. In
other words, data written with IoRegistry
A
added first and B
second must be read
by a Mapper
with that same registry ordering. Attempting to add B
before A
will
result in errors.addRegistry
in interface Mapper.Builder<GryoMapper.Builder>
public GryoMapper.Builder addCustom(Class... custom)
public GryoMapper.Builder addCustom(Class clazz, Serializer serializer)
public GryoMapper.Builder addCustom(Class clazz, Function<Kryo,Serializer> serializer)
Function
.public GryoMapper.Builder registrationRequired(boolean registrationRequired)
true
, all classes serialized by the Kryo
instances created from this
GryoMapper
must have their classes known up front and registered appropriately through this
builder. By default this value is true
. This approach is more efficient than setting the
value to false
.registrationRequired
- set to true
if the classes should be registered up front or
false
otherwisepublic GryoMapper.Builder referenceTracking(boolean referenceTracking)
referenceTracking
- set to true
to enable and false
otherwisepublic GryoMapper create()
GryoMapper
.Copyright © 2013–2015 Apache Software Foundation. All rights reserved.