Package edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.databind.ser.std

Class CollectionSerializer

java.lang.Object

edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.databind.JsonSerializer<T>

edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.databind.ser.std.StdSerializer<T>

edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.databind.ser.ContainerSerializer<T>

edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.databind.ser.std.AsArraySerializerBase<Collection<?>>

edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.databind.ser.std.CollectionSerializer

All Implemented Interfaces:

JsonFormatVisitable, SchemaAware, ContextualSerializer, Serializable

public class CollectionSerializer
extends AsArraySerializerBase<Collection<?>>

Fallback serializer for cases where Collection is not known to be of type for which more specializer serializer exists (such as index-accessible List). If so, we will just construct an Iterator to iterate over elements.

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.databind.JsonSerializer

JsonSerializer.None

Field Summary

Fields inherited from class edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.databind.ser.std.AsArraySerializerBase

_dynamicSerializers, _elementSerializer, _elementType, _property, _staticTyping, _unwrapSingle, _valueTypeSerializer

Fields inherited from class edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.databind.ser.std.StdSerializer

_handledType

Constructor Summary

Constructors

Constructor	Description
CollectionSerializer(JavaType elemType, boolean staticTyping, TypeSerializer vts, BeanProperty property, JsonSerializer<Object> valueSerializer)	Deprecated. since 2.6
CollectionSerializer(JavaType elemType, boolean staticTyping, TypeSerializer vts, JsonSerializer<Object> valueSerializer)
CollectionSerializer(CollectionSerializer src, BeanProperty property, TypeSerializer vts, JsonSerializer<?> valueSerializer, Boolean unwrapSingle)

Method Summary

Modifier and Type	Method	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(Collection<?> value)	Method called to determine if the given value (of type handled by this serializer) contains exactly one element.
boolean	isEmpty(SerializerProvider prov, Collection<?> value)	Method called to check whether given serializable value is considered "empty" value (for purposes of suppressing serialization of empty values).
final void	serialize(Collection<?> value, JsonGenerator g, SerializerProvider provider)	Method that can be called to ask implementation to serialize values of type this serializer handles.
void	serializeContents(Collection<?> value, JsonGenerator g, SerializerProvider provider)
void	serializeContentsUsing(Collection<?> value, JsonGenerator g, SerializerProvider provider, JsonSerializer<Object> ser)
CollectionSerializer	withResolved(BeanProperty property, TypeSerializer vts, JsonSerializer<?> elementSerializer, Boolean unwrapSingle)

Methods inherited from class edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.databind.ser.std.AsArraySerializerBase

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

Methods inherited from class edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.databind.ser.ContainerSerializer

hasContentTypeAnnotation, withValueTypeSerializer

Methods inherited from class edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.databind.ser.std.StdSerializer

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

Methods inherited from class edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.databind.JsonSerializer

getDelegatee, 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 Details

CollectionSerializer

public CollectionSerializer(JavaType elemType,
 boolean staticTyping,
 TypeSerializer vts,
 JsonSerializer<Object> valueSerializer)

Since:

2.6

CollectionSerializer

@Deprecated
public CollectionSerializer(JavaType elemType,
 boolean staticTyping,
 TypeSerializer vts,
 BeanProperty property,
 JsonSerializer<Object> valueSerializer)

Deprecated.

since 2.6

CollectionSerializer

public CollectionSerializer(CollectionSerializer src,
 BeanProperty property,
 TypeSerializer vts,
 JsonSerializer<?> valueSerializer,
 Boolean unwrapSingle)

Method Details

_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<Collection<?>>

withResolved

public CollectionSerializer withResolved(BeanProperty property,
 TypeSerializer vts,
 JsonSerializer<?> elementSerializer,
 Boolean unwrapSingle)

Specified by:

withResolved in class AsArraySerializerBase<Collection<?>>

isEmpty

public boolean isEmpty(SerializerProvider prov,
 Collection<?> 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), which was deprecated in 2.5

Overrides:

isEmpty in class JsonSerializer<Collection<?>>

hasSingleElement

public boolean hasSingleElement(Collection<?> 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).

Note, too, that as of now (2.9) this method is only called by serializer itself; and specifically is not used for non-array/collection types like Map or Map.Entry instances.

Specified by:

hasSingleElement in class ContainerSerializer<Collection<?>>

serialize

public final void serialize(Collection<?> value,
 JsonGenerator g,
 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<Collection<?>>

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.

Throws:

IOException

serializeContents

public void serializeContents(Collection<?> value,
 JsonGenerator g,
 SerializerProvider provider)
                       throws IOException

Specified by:

serializeContents in class AsArraySerializerBase<Collection<?>>

Throws:

IOException

serializeContentsUsing

public void serializeContentsUsing(Collection<?> value,
 JsonGenerator g,
 SerializerProvider provider,
 JsonSerializer<Object> ser)
                            throws IOException

Throws:

IOException