public class StringArraySerializer extends ArraySerializerBase<String[]> implements ContextualSerializer
String[]
values.JsonSerializer.None
Modifier and Type | Field and Description |
---|---|
protected JsonSerializer<Object> |
_elementSerializer
Value serializer to use, if it's not the standard one
(if it is we can optimize serialization a lot)
|
static StringArraySerializer |
instance |
_property, _unwrapSingle
_handledType
Modifier | Constructor and Description |
---|---|
protected |
StringArraySerializer() |
|
StringArraySerializer(StringArraySerializer src,
BeanProperty prop,
JsonSerializer<?> ser,
Boolean unwrapSingle) |
Modifier and Type | Method and Description |
---|---|
JsonSerializer<?> |
_withResolved(BeanProperty prop,
Boolean unwrapSingle) |
ContainerSerializer<?> |
_withValueTypeSerializer(TypeSerializer vts)
Strings never add type info; hence, even if type serializer is suggested,
we'll ignore it...
|
void |
acceptJsonFormatVisitor(JsonFormatVisitorWrapper visitor,
JavaType typeHint)
Default implementation specifies no format.
|
JsonSerializer<?> |
createContextual(SerializerProvider provider,
BeanProperty property)
Method called to see if a different (or differently configured) serializer
is needed to serialize values of specified property.
|
JsonSerializer<?> |
getContentSerializer()
Accessor for serializer used for serializing contents
(List and array elements, Map values etc) of the
container for which this serializer is used, if it is
known statically.
|
JavaType |
getContentType()
Accessor for finding declared (static) element type for
type this serializer is used for.
|
JsonNode |
getSchema(SerializerProvider provider,
Type typeHint)
Default implementation simply claims type is "string"; usually
overriden by custom serializers.
|
boolean |
hasSingleElement(String[] value)
Method called to determine if the given value (of type handled by
this serializer) contains exactly one element.
|
boolean |
isEmpty(SerializerProvider prov,
String[] value)
Method called to check whether given serializable value is
considered "empty" value (for purposes of suppressing serialization
of empty values).
|
void |
serialize(String[] value,
JsonGenerator gen,
SerializerProvider provider)
Method that can be called to ask implementation to serialize
values of type this serializer handles.
|
void |
serializeContents(String[] value,
JsonGenerator gen,
SerializerProvider provider) |
_shouldUnwrapSingle, serializeWithType
hasContentTypeAnnotation, withValueTypeSerializer
_neitherNull, _nonEmpty, createSchemaNode, createSchemaNode, findAnnotatedContentSerializer, findContextualConvertingSerializer, findConvertingContentSerializer, findFormatFeature, findFormatOverrides, findIncludeOverrides, findPropertyFilter, getSchema, handledType, isDefaultSerializer, visitArrayFormat, visitArrayFormat, visitFloatFormat, visitIntFormat, visitIntFormat, visitStringFormat, visitStringFormat, wrapAndThrow, wrapAndThrow
getDelegatee, isEmpty, isUnwrappingSerializer, properties, replaceDelegatee, unwrappingSerializer, usesObjectId, withFilterId
public static final StringArraySerializer instance
protected final JsonSerializer<Object> _elementSerializer
protected StringArraySerializer()
public StringArraySerializer(StringArraySerializer src, BeanProperty prop, JsonSerializer<?> ser, Boolean unwrapSingle)
public JsonSerializer<?> _withResolved(BeanProperty prop, Boolean unwrapSingle)
_withResolved
in class ArraySerializerBase<String[]>
public ContainerSerializer<?> _withValueTypeSerializer(TypeSerializer vts)
_withValueTypeSerializer
in class ContainerSerializer<String[]>
public JsonSerializer<?> createContextual(SerializerProvider provider, BeanProperty property) throws JsonMappingException
ContextualSerializer
createContextual
in interface ContextualSerializer
createContextual
in class ArraySerializerBase<String[]>
provider
- Serializer provider to use for accessing config, other serializersproperty
- Method or field that represents the property
(and is used to access value to serialize).
Should be available; but there may be cases where caller cannot provide it and
null is passed instead (in which case impls usually pass 'this' serializer as is)JsonMappingException
public JavaType getContentType()
ContainerSerializer
getContentType
in class ContainerSerializer<String[]>
public JsonSerializer<?> getContentSerializer()
ContainerSerializer
ContainerSerializer.getContentType()
and
SerializerProvider.findContentValueSerializer(com.fasterxml.jackson.databind.JavaType, com.fasterxml.jackson.databind.BeanProperty)
.getContentSerializer
in class ContainerSerializer<String[]>
public boolean isEmpty(SerializerProvider prov, String[] 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<String[]>
public boolean hasSingleElement(String[] value)
ContainerSerializer
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.
hasSingleElement
in class ContainerSerializer<String[]>
public final void serialize(String[] value, JsonGenerator gen, SerializerProvider provider) throws IOException
JsonSerializer
serialize
in class ArraySerializerBase<String[]>
value
- Value to serialize; can not be null.gen
- Generator used to output resulting Json contentprovider
- Provider that can be used to get serializers for
serializing Objects value contains, if any.IOException
public void serializeContents(String[] value, JsonGenerator gen, SerializerProvider provider) throws IOException
serializeContents
in class ArraySerializerBase<String[]>
IOException
public JsonNode getSchema(SerializerProvider provider, Type typeHint)
StdSerializer
getSchema
in interface SchemaAware
getSchema
in class StdSerializer<String[]>
provider
- The serializer provider.typeHint
- A hint about the type.public void acceptJsonFormatVisitor(JsonFormatVisitorWrapper visitor, JavaType typeHint) throws JsonMappingException
StdSerializer
acceptJsonFormatVisitor
in interface JsonFormatVisitable
acceptJsonFormatVisitor
in class StdSerializer<String[]>
typeHint
- Type of element (entity like property) being visitedJsonMappingException
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