public final class StringSerializer extends StdScalarSerializer<Object>
Strings.
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,
Object value)
Method called to check whether given serializable value is
considered "empty" value (for purposes of suppressing serialization
of empty values).
|
void |
serialize(Object value,
com.fasterxml.jackson.core.JsonGenerator gen,
SerializerProvider provider)
Method that can be called to ask implementation to serialize
values of type this serializer handles.
|
void |
serializeWithType(Object value,
com.fasterxml.jackson.core.JsonGenerator gen,
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.
|
_neitherNull, _nonEmpty, createSchemaNode, createSchemaNode, findAnnotatedContentSerializer, findContextualConvertingSerializer, findConvertingContentSerializer, findFormatFeature, findFormatOverrides, findIncludeOverrides, findPropertyFilter, getSchema, handledType, isDefaultSerializer, visitArrayFormat, visitArrayFormat, visitFloatFormat, visitIntFormat, visitIntFormat, visitStringFormat, visitStringFormat, wrapAndThrow, wrapAndThrowgetDelegatee, isEmpty, isUnwrappingSerializer, properties, replaceDelegatee, unwrappingSerializer, usesObjectId, withFilterIdpublic boolean isEmpty(SerializerProvider prov, Object value)
JsonSerializerDefault implementation will consider only null values to be empty.
NOTE: replaces JsonSerializer.isEmpty(Object), which was deprecated in 2.5
isEmpty in class JsonSerializer<Object>public void serialize(Object value, com.fasterxml.jackson.core.JsonGenerator gen, SerializerProvider provider) throws IOException
JsonSerializerserialize in class StdSerializer<Object>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.IOExceptionpublic final void serializeWithType(Object value, com.fasterxml.jackson.core.JsonGenerator gen, SerializerProvider provider, TypeSerializer typeSer) throws IOException
StdScalarSerializerserializeWithType in class StdScalarSerializer<Object>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.typeSer - Type serializer to use for including type informationIOExceptionpublic JsonNode getSchema(SerializerProvider provider, Type typeHint)
StdSerializergetSchema in interface SchemaAwaregetSchema in class StdScalarSerializer<Object>provider - The serializer provider.typeHint - A hint about the type.public void acceptJsonFormatVisitor(JsonFormatVisitorWrapper visitor, JavaType typeHint) throws JsonMappingException
StdSerializeracceptJsonFormatVisitor in interface JsonFormatVisitableacceptJsonFormatVisitor in class StdScalarSerializer<Object>typeHint - Type of element (entity like property) being visitedJsonMappingExceptionCopyright © 2008–2019 FasterXML. All rights reserved.