Package com.esotericsoftware.kryo.serializers

Class ClosureSerializer

java.lang.Object

com.esotericsoftware.kryo.Serializer

com.esotericsoftware.kryo.serializers.ClosureSerializer

public class ClosureSerializer
extends Serializer

Serializer for Java8 closures which implement Serializable. To serialize closures, use:

kryo.register(Object[].class); kryo.register(Class.class); kryo.register(ClosureSerializer.Closure.class, new ClosureSerializer());

Also, the closure's capturing class must be registered.

Author:

Roman Levenstein , Nathan Sweet

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ClosureSerializer.Closure	Marker class used to find the class Registration for closure instances.

Constructor Summary

Constructors

Constructor	Description
ClosureSerializer()

Method Summary

Modifier and Type	Method	Description
Object	copy(Kryo kryo, Object original)	Returns a copy of the specified object.
Object	read(Kryo kryo, Input input, Class type)	Reads bytes and returns a new object of the specified concrete type.
void	write(Kryo kryo, Output output, Object object)	Writes the bytes for the object to the output.

Methods inherited from class com.esotericsoftware.kryo.Serializer

getAcceptsNull, isImmutable, setAcceptsNull, setImmutable

Methods inherited from class java.lang.Object

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

Constructor Detail

ClosureSerializer

public ClosureSerializer()

Method Detail

write

public void write(Kryo kryo,
                  Output output,
                  Object object)

Description copied from class: Serializer

Writes the bytes for the object to the output.

This method should not be called directly, instead this serializer can be passed to Kryo write methods that accept a serialier.

Specified by:

write in class Serializer

object - May be null if Serializer.getAcceptsNull() is true.

read

public Object read(Kryo kryo,
                   Input input,
                   Class type)

Description copied from class: Serializer

Reads bytes and returns a new object of the specified concrete type.

Before Kryo can be used to read child objects, Kryo.reference(Object) must be called with the parent object to ensure it can be referenced by the child objects. Any serializer that uses Kryo to read a child object may need to be reentrant.

This method should not be called directly, instead this serializer can be passed to Kryo read methods that accept a serialier.

Specified by:

read in class Serializer

Returns:

May be null if Serializer.getAcceptsNull() is true.

copy

public Object copy(Kryo kryo,
                   Object original)

Description copied from class: Serializer

Returns a copy of the specified object. The default implementation returns the original if Serializer.isImmutable() is true, else throws KryoException. Subclasses can optionall override this method to support Kryo.copy(Object).

Before Kryo can be used to copy child objects, Kryo.reference(Object) must be called with the copy to ensure it can be referenced by the child objects. A serializer that uses Kryo to copy a child object may need to be reentrant.

This method should not be called directly, instead this serializer can be passed to Kryo copy methods that accept a serialier.

Overrides:

copy in class Serializer