public final class StringSerializer extends NonTypedScalarSerializerBase<String>
String
s.
Since this is one of "native" types, no type information is ever included on serialization (unlike for most scalar types as of 1.5)
JsonSerializer.None
_handledType
Constructor and Description |
---|
StringSerializer() |
Modifier and Type | Method and Description |
---|---|
void |
acceptJsonFormatVisitor(JsonFormatVisitorWrapper visitor,
JavaType typeHint)
Default implementation specifies no format.
|
JsonNode |
getSchema(SerializerProvider provider,
Type typeHint)
Default implementation simply claims type is "string"; usually
overriden by custom serializers.
|
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).
|
boolean |
isEmpty(String value)
Deprecated.
|
void |
serialize(String 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.
|
serializeWithType
createObjectNode, createSchemaNode, createSchemaNode, findConvertingContentSerializer, findPropertyFilter, getSchema, handledType, isDefaultSerializer, wrapAndThrow, wrapAndThrow
getDelegatee, isUnwrappingSerializer, replaceDelegatee, unwrappingSerializer, usesObjectId
@Deprecated public boolean isEmpty(String value)
isEmpty
in class JsonSerializer<String>
public boolean isEmpty(SerializerProvider prov, String value)
JsonSerializer
Default implementation will consider only null values to be empty.
NOTE: replaces JsonSerializer.isEmpty(Object)
, deprecated in 2.5
isEmpty
in class JsonSerializer<String>
public void serialize(String value, com.fasterxml.jackson.core.JsonGenerator jgen, SerializerProvider provider) throws IOException
JsonSerializer
serialize
in class StdSerializer<String>
value
- Value to serialize; can not be null.jgen
- Generator used to output resulting Json contentprovider
- Provider that can be used to get serializers for
serializing Objects value contains, if any.IOException
public JsonNode getSchema(SerializerProvider provider, Type typeHint)
StdSerializer
getSchema
in interface SchemaAware
getSchema
in class StdScalarSerializer<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 StdScalarSerializer<String>
typeHint
- Type of element (entity like property) being visitedJsonMappingException
Copyright © 2014-2015 FasterXML. All Rights Reserved.