org.codehaus.jackson.map.ser.std

类 ToStringSerializer

java.lang.Object

org.codehaus.jackson.map.JsonSerializer<T>

org.codehaus.jackson.map.ser.std.SerializerBase<Object>

org.codehaus.jackson.map.ser.std.ToStringSerializer

所有已实现的接口:

SchemaAware

直接已知子类:

ToStringSerializer

public class ToStringSerializer
extends SerializerBase<Object>

Simple general purpose serializer, useful for any type for which Object.toString() returns the desired JSON value.

嵌套类概要

从类继承的嵌套类/接口 org.codehaus.jackson.map.JsonSerializer

JsonSerializer.None

字段概要

字段

限定符和类型	字段和说明
static ToStringSerializer	instance Singleton instance to use.

从类继承的字段 org.codehaus.jackson.map.ser.std.SerializerBase

_handledType

构造器概要

构造器

构造器和说明
ToStringSerializer() Note: usually you should NOT create new instances, but instead use instance which is stateless and fully thread-safe.

方法概要

方法

限定符和类型	方法和说明
JsonNode	getSchema(SerializerProvider provider, Type typeHint) Note: since Jackson 1.9, default implementation claims type is "string"
void	serialize(Object value, JsonGenerator jgen, SerializerProvider provider) Method that can be called to ask implementation to serialize values of type this serializer handles.
void	serializeWithType(Object value, JsonGenerator jgen, 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.

从类继承的方法 org.codehaus.jackson.map.ser.std.SerializerBase

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

从类继承的方法 org.codehaus.jackson.map.JsonSerializer

isUnwrappingSerializer, unwrappingSerializer

从类继承的方法 java.lang.Object

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

字段详细资料

instance

public static final ToStringSerializer instance

Singleton instance to use.

构造器详细资料

ToStringSerializer

public ToStringSerializer()

Note: usually you should NOT create new instances, but instead use instance which is stateless and fully thread-safe. However, there are cases where constructor is needed; for example, when using explicit serializer annotations like JsonSerialize.using().

方法详细资料

serialize

public void serialize(Object value,
             JsonGenerator jgen,
             SerializerProvider provider)
               throws IOException,
                      JsonGenerationException

从类复制的说明: JsonSerializer

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

指定者:

serialize 在类中 SerializerBase<Object>

参数:

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.

抛出:

IOException

JsonGenerationException

serializeWithType

public void serializeWithType(Object value,
                     JsonGenerator jgen,
                     SerializerProvider provider,
                     TypeSerializer typeSer)
                       throws IOException,
                              JsonGenerationException

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. This should work for most cases; some sub-classes may want to change this behavior.

覆盖:

serializeWithType 在类中 JsonSerializer<Object>

参数:

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.

typeSer - Type serializer to use for including type information

抛出:

IOException

JsonGenerationException

getSchema

public JsonNode getSchema(SerializerProvider provider,
                 Type typeHint)
                   throws JsonMappingException

从类复制的说明: SerializerBase

Note: since Jackson 1.9, default implementation claims type is "string"

指定者:

getSchema 在接口中 SchemaAware

覆盖:

getSchema 在类中 SerializerBase<Object>

参数:

provider - The serializer provider.

typeHint - A hint about the type.

返回:

Json-schema for this serializer.

抛出:

JsonMappingException