org.codehaus.jackson.map.module

类 SimpleSerializers

java.lang.Object

org.codehaus.jackson.map.Serializers.Base

org.codehaus.jackson.map.module.SimpleSerializers

所有已实现的接口:

Serializers

public class SimpleSerializers
extends Serializers.Base

Simple implementation Serializers which allows registration of serializers based on raw (type erased class). It can work well for basic bean and scalar type serializers, but is not a good fit for handling generic types (like Maps and Collections).

Type registrations are assumed to be general; meaning that registration of serializer for a super type will also be used for handling subtypes, unless an exact match is found first. As an example, handler for CharSequence would also be used serializing StringBuilder instances, unless a direct mapping was found.

从以下版本开始:

1.7

嵌套类概要

从接口继承的嵌套类/接口 org.codehaus.jackson.map.Serializers

Serializers.Base, Serializers.None

字段概要

字段

限定符和类型	字段和说明
protected HashMap<ClassKey,JsonSerializer<?>>	_classMappings Class-based mappings that are used both for exact and sub-class matches.
protected HashMap<ClassKey,JsonSerializer<?>>	_interfaceMappings Interface-based matches.

构造器概要

构造器

构造器和说明
SimpleSerializers()

方法概要

方法

限定符和类型	方法和说明
protected JsonSerializer<?>	_findInterfaceMapping(Class<?> cls, ClassKey key)
<T> void	addSerializer(Class<? extends T> type, JsonSerializer<T> ser)
void	addSerializer(JsonSerializer<?> ser) Method for adding given serializer for type that JsonSerializer.handledType() specifies (which MUST return a non-null class; and can NOT be Object, as a sanity check).
JsonSerializer<?>	findArraySerializer(SerializationConfig config, ArrayType type, BeanDescription beanDesc, BeanProperty property, TypeSerializer elementTypeSerializer, JsonSerializer<Object> elementValueSerializer) Method called by serialization framework first time a serializer is needed for specified array type.
JsonSerializer<?>	findCollectionLikeSerializer(SerializationConfig config, CollectionLikeType type, BeanDescription beanDesc, BeanProperty property, TypeSerializer elementTypeSerializer, JsonSerializer<Object> elementValueSerializer)
JsonSerializer<?>	findCollectionSerializer(SerializationConfig config, CollectionType type, BeanDescription beanDesc, BeanProperty property, TypeSerializer elementTypeSerializer, JsonSerializer<Object> elementValueSerializer)
JsonSerializer<?>	findMapLikeSerializer(SerializationConfig config, MapLikeType type, BeanDescription beanDesc, BeanProperty property, JsonSerializer<Object> keySerializer, TypeSerializer elementTypeSerializer, JsonSerializer<Object> elementValueSerializer)
JsonSerializer<?>	findMapSerializer(SerializationConfig config, MapType type, BeanDescription beanDesc, BeanProperty property, JsonSerializer<Object> keySerializer, TypeSerializer elementTypeSerializer, JsonSerializer<Object> elementValueSerializer)
JsonSerializer<?>	findSerializer(SerializationConfig config, JavaType type, BeanDescription beanDesc, BeanProperty property) Method called by serialization framework first time a serializer is needed for specified type, which is not of a container type (for which other methods are called).

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

_classMappings

protected HashMap<ClassKey,JsonSerializer<?>> _classMappings

Class-based mappings that are used both for exact and sub-class matches.

_interfaceMappings

protected HashMap<ClassKey,JsonSerializer<?>> _interfaceMappings

Interface-based matches.

构造器详细资料

SimpleSerializers

public SimpleSerializers()

方法详细资料

addSerializer

public void addSerializer(JsonSerializer<?> ser)

Method for adding given serializer for type that JsonSerializer.handledType() specifies (which MUST return a non-null class; and can NOT be Object, as a sanity check). For serializers that do not declare handled type, use the variant that takes two arguments.

参数:

ser -

addSerializer

public <T> void addSerializer(Class<? extends T> type,
                     JsonSerializer<T> ser)

findSerializer

public JsonSerializer<?> findSerializer(SerializationConfig config,
                               JavaType type,
                               BeanDescription beanDesc,
                               BeanProperty property)

从接口复制的说明: Serializers

Method called by serialization framework first time a serializer is needed for specified type, which is not of a container type (for which other methods are called).

Note: in version 1.7, this method was called to find serializers for all type, including container types.

指定者:

findSerializer 在接口中 Serializers

覆盖:

findSerializer 在类中 Serializers.Base

参数:

config - Serialization configuration in use

type - Fully resolved type of instances to serialize

beanDesc - Additional information about type; will always be of type BasicBeanDescription (that is, safe to cast to this more specific type)

property - Property that contains values to serialize

返回:

Configured serializer to use for the type; or null if implementation does not recognize or support type

findArraySerializer

public JsonSerializer<?> findArraySerializer(SerializationConfig config,
                                    ArrayType type,
                                    BeanDescription beanDesc,
                                    BeanProperty property,
                                    TypeSerializer elementTypeSerializer,
                                    JsonSerializer<Object> elementValueSerializer)

从接口复制的说明: Serializers

Method called by serialization framework first time a serializer is needed for specified array type. Implementation should return a serializer instance if it supports specified type; or null if it does not.

指定者:

findArraySerializer 在接口中 Serializers

覆盖:

findArraySerializer 在类中 Serializers.Base

findCollectionSerializer

public JsonSerializer<?> findCollectionSerializer(SerializationConfig config,
                                         CollectionType type,
                                         BeanDescription beanDesc,
                                         BeanProperty property,
                                         TypeSerializer elementTypeSerializer,
                                         JsonSerializer<Object> elementValueSerializer)

指定者:

findCollectionSerializer 在接口中 Serializers

覆盖:

findCollectionSerializer 在类中 Serializers.Base

findCollectionLikeSerializer

public JsonSerializer<?> findCollectionLikeSerializer(SerializationConfig config,
                                             CollectionLikeType type,
                                             BeanDescription beanDesc,
                                             BeanProperty property,
                                             TypeSerializer elementTypeSerializer,
                                             JsonSerializer<Object> elementValueSerializer)

指定者:

findCollectionLikeSerializer 在接口中 Serializers

覆盖:

findCollectionLikeSerializer 在类中 Serializers.Base

findMapSerializer

public JsonSerializer<?> findMapSerializer(SerializationConfig config,
                                  MapType type,
                                  BeanDescription beanDesc,
                                  BeanProperty property,
                                  JsonSerializer<Object> keySerializer,
                                  TypeSerializer elementTypeSerializer,
                                  JsonSerializer<Object> elementValueSerializer)

指定者:

findMapSerializer 在接口中 Serializers

覆盖:

findMapSerializer 在类中 Serializers.Base

findMapLikeSerializer

public JsonSerializer<?> findMapLikeSerializer(SerializationConfig config,
                                      MapLikeType type,
                                      BeanDescription beanDesc,
                                      BeanProperty property,
                                      JsonSerializer<Object> keySerializer,
                                      TypeSerializer elementTypeSerializer,
                                      JsonSerializer<Object> elementValueSerializer)

指定者:

findMapLikeSerializer 在接口中 Serializers

覆盖:

findMapLikeSerializer 在类中 Serializers.Base

_findInterfaceMapping

protected JsonSerializer<?> _findInterfaceMapping(Class<?> cls,
                                      ClassKey key)