com.fasterxml.jackson.databind.util

Class JSONWrappedObject

java.lang.Object

com.fasterxml.jackson.databind.util.JSONWrappedObject

All Implemented Interfaces:

JsonSerializable

public class JSONWrappedObject
extends java.lang.Object
implements JsonSerializable

General-purpose wrapper class that can be used to decorate serialized value with arbitrary literal prefix and suffix. This can be used for example to construct arbitrary Javascript values (similar to how basic function name and parenthesis are used with JSONP).

See Also:

JSONPObject

Nested Class Summary

Nested classes/interfaces inherited from interface com.fasterxml.jackson.databind.JsonSerializable

JsonSerializable.Base

Constructor Summary

Constructors

Constructor and Description
JSONWrappedObject(java.lang.String prefix, java.lang.String suffix, java.lang.Object value)
JSONWrappedObject(java.lang.String prefix, java.lang.String suffix, java.lang.Object value, JavaType asType) Constructor that should be used when specific serialization type to use is important, and needs to be passed instead of just using runtime (type-erased) type of the value.

Method Summary

Modifier and Type	Method and Description
java.lang.String	getPrefix()
JavaType	getSerializationType()
java.lang.String	getSuffix()
java.lang.Object	getValue()
void	serialize(JsonGenerator jgen, SerializerProvider provider) Serialization method called when no additional type information is to be included in serialization.
void	serializeWithType(JsonGenerator jgen, SerializerProvider provider, TypeSerializer typeSer) Serialization method called when additional type information is expected to be included in serialization, for deserialization to use.

Methods inherited from class java.lang.Object

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

Constructor Detail

JSONWrappedObject

public JSONWrappedObject(java.lang.String prefix,
                         java.lang.String suffix,
                         java.lang.Object value)

JSONWrappedObject

public JSONWrappedObject(java.lang.String prefix,
                         java.lang.String suffix,
                         java.lang.Object value,
                         JavaType asType)

Constructor that should be used when specific serialization type to use is important, and needs to be passed instead of just using runtime (type-erased) type of the value.

Method Detail

serializeWithType

public void serializeWithType(JsonGenerator jgen,
                              SerializerProvider provider,
                              TypeSerializer typeSer)
                       throws java.io.IOException,
                              JsonProcessingException

Description copied from interface: JsonSerializable

Serialization method called when additional type information is expected to be included in serialization, for deserialization to use.

Usually implementation consists of a call to TypeSerializer.writeTypePrefix(com.fasterxml.jackson.core.JsonGenerator, com.fasterxml.jackson.core.type.WritableTypeId) followed by serialization of contents, followed by a call to TypeSerializer.writeTypeSuffix(com.fasterxml.jackson.core.JsonGenerator, com.fasterxml.jackson.core.type.WritableTypeId)). Details of the type id argument to pass depend on shape of JSON Object used (Array, Object or scalar like String/Number/Boolean).

Note that some types (most notably, "natural" types: String, Integer, Double and Boolean) never include type information.

Specified by:

serializeWithType in interface JsonSerializable

Throws:

java.io.IOException

JsonProcessingException

serialize

public void serialize(JsonGenerator jgen,
                      SerializerProvider provider)
               throws java.io.IOException,
                      JsonProcessingException

Description copied from interface: JsonSerializable

Serialization method called when no additional type information is to be included in serialization.

Specified by:

serialize in interface JsonSerializable

Throws:

java.io.IOException

JsonProcessingException

getPrefix

public java.lang.String getPrefix()

getSuffix

public java.lang.String getSuffix()

getValue

public java.lang.Object getValue()

getSerializationType

public JavaType getSerializationType()