public class SerializableSerializer extends StdSerializer<JsonSerializable>
JsonSerializable
.
Note: given that this is used for anything that implements interface, cannot be checked for direct class equivalence.
JsonSerializer.None
Modifier and Type | Field and Description |
---|---|
static SerializableSerializer |
instance |
_handledType
Modifier | Constructor and Description |
---|---|
protected |
SerializableSerializer() |
Modifier and Type | Method and Description |
---|---|
void |
acceptJsonFormatVisitor(JsonFormatVisitorWrapper visitor,
JavaType typeHint)
Default implementation specifies no format.
|
boolean |
isEmpty(SerializerProvider serializers,
JsonSerializable value)
Method called to check whether given serializable value is
considered "empty" value (for purposes of suppressing serialization
of empty values).
|
void |
serialize(JsonSerializable value,
JsonGenerator gen,
SerializerProvider serializers)
Method that can be called to ask implementation to serialize
values of type this serializer handles.
|
void |
serializeWithType(JsonSerializable value,
JsonGenerator gen,
SerializerProvider serializers,
TypeSerializer typeSer)
Method that can be called to ask implementation to serialize
values of type this serializer handles, using specified type serializer
for embedding necessary type information.
|
_neitherNull, _nonEmpty, createSchemaNode, createSchemaNode, findAnnotatedContentSerializer, findContextualConvertingSerializer, findConvertingContentSerializer, findFormatFeature, findFormatOverrides, findIncludeOverrides, findPropertyFilter, getSchema, getSchema, handledType, isDefaultSerializer, visitArrayFormat, visitArrayFormat, visitFloatFormat, visitIntFormat, visitIntFormat, visitStringFormat, visitStringFormat, wrapAndThrow, wrapAndThrow
getDelegatee, isEmpty, isUnwrappingSerializer, properties, replaceDelegatee, unwrappingSerializer, usesObjectId, withFilterId
public static final SerializableSerializer instance
public boolean isEmpty(SerializerProvider serializers, JsonSerializable value)
JsonSerializer
Default implementation will consider only null values to be empty.
NOTE: replaces JsonSerializer.isEmpty(Object)
, which was deprecated in 2.5
isEmpty
in class JsonSerializer<JsonSerializable>
public void serialize(JsonSerializable value, JsonGenerator gen, SerializerProvider serializers) throws IOException
JsonSerializer
serialize
in class StdSerializer<JsonSerializable>
value
- Value to serialize; can not be null.gen
- Generator used to output resulting Json contentserializers
- Provider that can be used to get serializers for
serializing Objects value contains, if any.IOException
public final void serializeWithType(JsonSerializable value, JsonGenerator gen, SerializerProvider serializers, TypeSerializer typeSer) throws IOException
JsonSerializer
Default implementation will throw UnsupportedOperationException
to indicate that proper type handling needs to be implemented.
For simple datatypes written as a single scalar value (JSON String, Number, Boolean), implementation would look like:
// note: method to call depends on whether this type is serialized as JSON scalar, object or Array! typeSer.writeTypePrefixForScalar(value, gen); serialize(value, gen, provider); typeSer.writeTypeSuffixForScalar(value, gen);and implementations for type serialized as JSON Arrays or Objects would differ slightly, as
START-ARRAY
/END-ARRAY
and
START-OBJECT
/END-OBJECT
pairs
need to be properly handled with respect to serializing of contents.serializeWithType
in class JsonSerializer<JsonSerializable>
value
- Value to serialize; can not be null.gen
- Generator used to output resulting Json contentserializers
- Provider that can be used to get serializers for
serializing Objects value contains, if any.typeSer
- Type serializer to use for including type informationIOException
public void acceptJsonFormatVisitor(JsonFormatVisitorWrapper visitor, JavaType typeHint) throws JsonMappingException
StdSerializer
acceptJsonFormatVisitor
in interface JsonFormatVisitable
acceptJsonFormatVisitor
in class StdSerializer<JsonSerializable>
typeHint
- Type of element (entity like property) being visitedJsonMappingException
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