Package org.apache.jena.sys

Class Serializer

java.lang.Object

org.apache.jena.sys.Serializer

public class Serializer
extends Object

The injection points for the Node and Triple Serializable process. This class is public to allow system initialization to inject handler functions for Node and Triple. See also Quad.

Constructor Summary

Constructors

Constructor	Description
Serializer()

Method Summary

Modifier and Type	Method	Description
static Function<Node,Object>	getNodeSerializer()	Return the current node serializer replacement function.
static Function<Triple,Object>	getTripleSerializer()	Return the current triple serializer replacement function.
static void	setNodeSerializer(Function<Node,Object> writeReplaceFunction)	Set the node serializer replacement function.
static void	setTripleSerializer(Function<Triple,Object> writeReplaceFunction)	Set the triple serializer replacement function.

Methods inherited from class java.lang.Object

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

Constructor Details

Serializer

public Serializer()

Method Details

setNodeSerializer

public static void setNodeSerializer(Function<Node,Object> writeReplaceFunction)

Set the node serializer replacement function. This is a function called by Node.writeReplace during the Serializable process. The return is an object used in place of Node for the serialization.

 ANY-ACCESS-MODIFIER Object writeReplace() throws ObjectStreamException;
 

The returned object must provide

 ANY-ACCESS-MODIFIER Object readResolve() throws ObjectStreamException;
 

where "Object" is a Node.

See Also:

• Serializable

getNodeSerializer

public static Function<Node,Object> getNodeSerializer()

Return the current node serializer replacement function.

setTripleSerializer

public static void setTripleSerializer(Function<Triple,Object> writeReplaceFunction)

Set the triple serializer replacement function. This is a function called by Triple.writeReplace during the Serializable process. The return is an object used in place of Triple for the serialization.

 ANY-ACCESS-MODIFIER Object writeReplace() throws ObjectStreamException;
 

The returned object must provide

 ANY-ACCESS-MODIFIER Object readResolve() throws ObjectStreamException;
 

where "Object" is a Triple.

See Also:

• Serializable

getTripleSerializer

public static Function<Triple,Object> getTripleSerializer()

Return the current triple serializer replacement function.