org.codehaus.jackson.map.ser
Class BasicSerializerFactory.NullSerializer

java.lang.Object
  extended by org.codehaus.jackson.map.JsonSerializer<T>
      extended by org.codehaus.jackson.map.ser.SerializerBase<Object>
          extended by org.codehaus.jackson.map.ser.BasicSerializerFactory.NullSerializer
All Implemented Interfaces:
SchemaAware
Enclosing class:
BasicSerializerFactory

public static final class BasicSerializerFactory.NullSerializer
extends SerializerBase<Object>

To allow for special handling for null values (in Objects, Arrays, root-level), handling for nulls is done via serializers too. This is the default serializer for nulls.


Nested Class Summary
 
Nested classes/interfaces inherited from class org.codehaus.jackson.map.JsonSerializer
JsonSerializer.None
 
Field Summary
static BasicSerializerFactory.NullSerializer instance
           
 
Method Summary
 JsonNode getSchema(SerializerProvider provider, Type typeHint)
          Get the representation of the schema to which this serializer will conform.
 void serialize(Object value, JsonGenerator jgen, SerializerProvider provider)
          Method that can be called to ask implementation to serialize values of type this serializer handles.
 
Methods inherited from class org.codehaus.jackson.map.ser.SerializerBase
createObjectNode, createSchemaNode, createSchemaNode, wrapAndThrow, wrapAndThrow
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

instance

public static final BasicSerializerFactory.NullSerializer instance
Method Detail

serialize

public void serialize(Object value,
                      JsonGenerator jgen,
                      SerializerProvider provider)
               throws IOException,
                      JsonGenerationException
Description copied from class: JsonSerializer
Method that can be called to ask implementation to serialize values of type this serializer handles.

Specified by:
serialize in class SerializerBase<Object>
Parameters:
value - Value to serialize; can not be null.
jgen - Generator used to output resulting Json content
provider - Provider that can be used to get serializers for serializing Objects value contains, if any.
Throws:
IOException
JsonGenerationException

getSchema

public JsonNode getSchema(SerializerProvider provider,
                          Type typeHint)
                   throws JsonMappingException
Description copied from interface: SchemaAware
Get the representation of the schema to which this serializer will conform.

Specified by:
getSchema in interface SchemaAware
Specified by:
getSchema in class SerializerBase<Object>
Parameters:
provider - The serializer provider.
typeHint - A hint about the type.
Returns:
Json-schema for this serializer.
Throws:
JsonMappingException