com.fasterxml.jackson.databind.ser.std

Class IterableSerializer

java.lang.Object

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

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

com.fasterxml.jackson.databind.ser.ContainerSerializer<T>

com.fasterxml.jackson.databind.ser.std.AsArraySerializerBase<Iterable<?>>

com.fasterxml.jackson.databind.ser.std.IterableSerializer

All Implemented Interfaces:

JsonFormatVisitable, SchemaAware, ContextualSerializer, Serializable

public class IterableSerializer
extends AsArraySerializerBase<Iterable<?>>

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.AsArraySerializerBase

_dynamicSerializers, _elementSerializer, _elementType, _property, _staticTyping, _valueTypeSerializer

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

_handledType

Constructor Summary

Constructors

Constructor and Description
IterableSerializer(IterableSerializer src, BeanProperty property, TypeSerializer vts, JsonSerializer<?> valueSerializer)
IterableSerializer(JavaType elemType, boolean staticTyping, TypeSerializer vts, BeanProperty property)

Method Summary

Methods

Modifier and Type	Method and Description
ContainerSerializer<?>	_withValueTypeSerializer(TypeSerializer vts) Method that needs to be implemented to allow construction of a new serializer object with given TypeSerializer, used when addition type information is to be embedded.
boolean	hasSingleElement(Iterable<?> value) Method called to determine if the given value (of type handled by this serializer) contains exactly one element.
boolean	isEmpty(SerializerProvider prov, Iterable<?> value) Method called to check whether given serializable value is considered "empty" value (for purposes of suppressing serialization of empty values).
void	serialize(Iterable<?> value, com.fasterxml.jackson.core.JsonGenerator jgen, SerializerProvider provider) Method that can be called to ask implementation to serialize values of type this serializer handles.
void	serializeContents(Iterable<?> value, com.fasterxml.jackson.core.JsonGenerator jgen, SerializerProvider provider)
IterableSerializer	withResolved(BeanProperty property, TypeSerializer vts, JsonSerializer<?> elementSerializer)

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

_findAndAddDynamic, _findAndAddDynamic, acceptJsonFormatVisitor, createContextual, getContentSerializer, getContentType, getSchema, serializeWithType

Methods inherited from class com.fasterxml.jackson.databind.ser.ContainerSerializer

hasContentTypeAnnotation, isEmpty, withValueTypeSerializer

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

createObjectNode, createSchemaNode, createSchemaNode, findConvertingContentSerializer, findPropertyFilter, getSchema, handledType, isDefaultSerializer, wrapAndThrow, wrapAndThrow

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

getDelegatee, isUnwrappingSerializer, replaceDelegatee, unwrappingSerializer, usesObjectId

Methods inherited from class java.lang.Object

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

Constructor Detail

IterableSerializer

public IterableSerializer(JavaType elemType,
                  boolean staticTyping,
                  TypeSerializer vts,
                  BeanProperty property)

IterableSerializer

public IterableSerializer(IterableSerializer src,
                  BeanProperty property,
                  TypeSerializer vts,
                  JsonSerializer<?> valueSerializer)

Method Detail

_withValueTypeSerializer

public ContainerSerializer<?> _withValueTypeSerializer(TypeSerializer vts)

Description copied from class: ContainerSerializer

Method that needs to be implemented to allow construction of a new serializer object with given TypeSerializer, used when addition type information is to be embedded.

Specified by:

_withValueTypeSerializer in class ContainerSerializer<Iterable<?>>

withResolved

public IterableSerializer withResolved(BeanProperty property,
                              TypeSerializer vts,
                              JsonSerializer<?> elementSerializer)

Specified by:

withResolved in class AsArraySerializerBase<Iterable<?>>

isEmpty

public boolean isEmpty(SerializerProvider prov,
              Iterable<?> value)

Description copied from class: JsonSerializer

Method called to check whether given serializable value is considered "empty" value (for purposes of suppressing serialization of empty values).

Default implementation will consider only null values to be empty.

NOTE: replaces JsonSerializer.isEmpty(Object), deprecated in 2.5

Overrides:

isEmpty in class JsonSerializer<Iterable<?>>

hasSingleElement

public boolean hasSingleElement(Iterable<?> value)

Description copied from class: ContainerSerializer

Method called to determine if the given value (of type handled by this serializer) contains exactly one element.

Note: although it might seem sensible to instead define something like "getElementCount()" method, this would not work well for containers that do not keep track of size (like linked lists may not).

Specified by:

hasSingleElement in class ContainerSerializer<Iterable<?>>

serialize

public final void serialize(Iterable<?> value,
             com.fasterxml.jackson.core.JsonGenerator jgen,
             SerializerProvider provider)
                     throws IOException

Description copied from class: JsonSerializer

Method that can be called to ask implementation to serialize values of type this serializer handles.

Overrides:

serialize in class AsArraySerializerBase<Iterable<?>>

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

serializeContents

public void serializeContents(Iterable<?> value,
                     com.fasterxml.jackson.core.JsonGenerator jgen,
                     SerializerProvider provider)
                       throws IOException,
                              com.fasterxml.jackson.core.JsonGenerationException

Specified by:

serializeContents in class AsArraySerializerBase<Iterable<?>>

Throws:

IOException

com.fasterxml.jackson.core.JsonGenerationException