Package com.fasterxml.jackson.databind.ser.std

Class StdScalarSerializer<T>

java.lang.Object

com.fasterxml.jackson.databind.JsonSerializer<T>

com.fasterxml.jackson.databind.ser.std.StdSerializer<T>

com.fasterxml.jackson.databind.ser.std.StdScalarSerializer<T>

All Implemented Interfaces:

JsonFormatVisitable, SchemaAware, Serializable

Direct Known Subclasses:

BooleanSerializer, ByteBufferSerializer, ClassSerializer, DateTimeSerializerBase, EnumSerializer, FileSerializer, InetAddressSerializer, InetSocketAddressSerializer, NioPathSerializer, NonTypedScalarSerializerBase, NumberSerializer, NumberSerializers.Base, OptionalDoubleSerializer, SqlBlobSerializer, SqlTimeSerializer, StdJdkSerializers.AtomicBooleanSerializer, StdJdkSerializers.AtomicIntegerSerializer, StdJdkSerializers.AtomicLongSerializer, StringSerializer, TimeZoneSerializer, UUIDSerializer

public abstract class StdScalarSerializer<T>
extends StdSerializer<T>

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class com.fasterxml.jackson.databind.JsonSerializer

JsonSerializer.None

Field Summary

Fields inherited from class com.fasterxml.jackson.databind.ser.std.StdSerializer

_handledType

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	StdScalarSerializer(StdScalarSerializer<?> src)	Basic copy-constructor
protected	StdScalarSerializer(Class<?> t, boolean dummy)	Alternate constructor that is (alas!) needed to work around kinks of generic type handling
protected	StdScalarSerializer(Class<T> t)

Method Summary

Modifier and Type	Method	Description
void	acceptJsonFormatVisitor(JsonFormatVisitorWrapper visitor, JavaType typeHint)	Default implementation specifies no format.
JsonNode	getSchema(SerializerProvider provider, Type typeHint)	Deprecated. Since 2.15
void	serializeWithType(T value, JsonGenerator g, SerializerProvider provider, TypeSerializer typeSer)	Default implementation will write type prefix, call regular serialization method (since assumption is that value itself does not need JSON Array or Object start/end markers), and then write type suffix.

Methods inherited from class com.fasterxml.jackson.databind.ser.std.StdSerializer

_neitherNull, _nonEmpty, createSchemaNode, createSchemaNode, findAnnotatedContentSerializer, findContextualConvertingSerializer, findConvertingContentSerializer, findFormatFeature, findFormatOverrides, findIncludeOverrides, findPropertyFilter, getSchema, handledType, isDefaultSerializer, serialize, visitArrayFormat, visitArrayFormat, visitFloatFormat, visitIntFormat, visitIntFormat, visitStringFormat, visitStringFormat, wrapAndThrow, wrapAndThrow

Methods inherited from class com.fasterxml.jackson.databind.JsonSerializer

getDelegatee, isEmpty, isEmpty, isUnwrappingSerializer, properties, replaceDelegatee, unwrappingSerializer, usesObjectId, withFilterId

Methods inherited from class java.lang.Object

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

Constructor Detail

StdScalarSerializer

protected StdScalarSerializer(Class<T> t)

StdScalarSerializer

protected StdScalarSerializer(Class<?> t,
                              boolean dummy)

Alternate constructor that is (alas!) needed to work around kinks of generic type handling

StdScalarSerializer

protected StdScalarSerializer(StdScalarSerializer<?> src)

Basic copy-constructor

Parameters:

src - Original instance to copy settings from

Since:

2.12

Method Detail

serializeWithType

public void serializeWithType(T value,
                              JsonGenerator g,
                              SerializerProvider provider,
                              TypeSerializer typeSer)
                       throws IOException

Default implementation will write type prefix, call regular serialization method (since assumption is that value itself does not need JSON Array or Object start/end markers), and then write type suffix. This should work for most cases; some sub-classes may want to change this behavior.

Overrides:

serializeWithType in class JsonSerializer<T>

Parameters:

value - Value to serialize; can not be null.

g - Generator used to output resulting Json content

provider - Provider that can be used to get serializers for serializing Objects value contains, if any.

typeSer - Type serializer to use for including type information

Throws:

IOException

getSchema

@Deprecated
public JsonNode getSchema(SerializerProvider provider,
                          Type typeHint)
                   throws JsonMappingException

Deprecated.

Since 2.15

Description copied from class: StdSerializer

Default implementation simply claims type is "string"; usually overriden by custom serializers.

Specified by:

getSchema in interface SchemaAware

Overrides:

getSchema in class StdSerializer<T>

Parameters:

provider - The serializer provider.

typeHint - A hint about the type.

Returns:

Json-schema for this serializer.

Throws:

JsonMappingException

acceptJsonFormatVisitor

public void acceptJsonFormatVisitor(JsonFormatVisitorWrapper visitor,
                                    JavaType typeHint)
                             throws JsonMappingException

Description copied from class: StdSerializer

Default implementation specifies no format. This behavior is usually overriden by custom serializers.

Specified by:

acceptJsonFormatVisitor in interface JsonFormatVisitable

Overrides:

acceptJsonFormatVisitor in class StdSerializer<T>

typeHint - Type of element (entity like property) being visited

Throws:

JsonMappingException