com.fasterxml.jackson.databind.ser.std
Class StringSerializer

java.lang.Object
  com.fasterxml.jackson.databind.JsonSerializer<T>
      com.fasterxml.jackson.databind.ser.std.StdSerializer<T>
          com.fasterxml.jackson.databind.ser.std.StdScalarSerializer<T>
              com.fasterxml.jackson.databind.ser.std.NonTypedScalarSerializerBase<String>
                  com.fasterxml.jackson.databind.ser.std.StringSerializer

All Implemented Interfaces:

SchemaAware

public final class StringSerializer
extends NonTypedScalarSerializerBase<String>

This is the special serializer for regular 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)

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.StdSerializer

_handledType

Constructor Summary

StringSerializer()

Method Summary

JsonNode	getSchema(SerializerProvider provider, Type typeHint) Default implementation simply claims type is "string"; usually overriden by custom serializers.
boolean	isEmpty(String value) For Strings, both null and Empty String qualify for emptiness.
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.

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

serializeWithType

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

createObjectNode, createSchemaNode, createSchemaNode, handledType, isDefaultSerializer, wrapAndThrow, wrapAndThrow

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

isUnwrappingSerializer, unwrappingSerializer, usesObjectId

Methods inherited from class java.lang.Object

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

Constructor Detail

StringSerializer

public StringSerializer()

Method Detail

isEmpty

public boolean isEmpty(String value)

For Strings, both null and Empty String qualify for emptiness.

Overrides:

isEmpty in class JsonSerializer<String>

serialize

public void serialize(String value,
                      com.fasterxml.jackson.core.JsonGenerator jgen,
                      SerializerProvider provider)
               throws IOException,
                      com.fasterxml.jackson.core.JsonGenerationException

Description copied from class: JsonSerializer

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

Specified by:

serialize in class StdSerializer<String>

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

com.fasterxml.jackson.core.JsonGenerationException

getSchema

public JsonNode getSchema(SerializerProvider provider,
                          Type typeHint)

Description copied from class: StdSerializer

Default implementation simply claims type is "string"; usually overriden by custom serializers.

Specified by:

getSchema in interface SchemaAware

Overrides:

getSchema in class StdScalarSerializer<String>

Parameters:

provider - The serializer provider.

typeHint - A hint about the type.

Returns:

Json-schema for this serializer.