org.mule.metadata.persistence

Class MetadataTypeGsonTypeAdapter

java.lang.Object

com.google.gson.TypeAdapter<MetadataType>

org.mule.metadata.persistence.MetadataTypeGsonTypeAdapter

public final class MetadataTypeGsonTypeAdapter
extends com.google.gson.TypeAdapter<MetadataType>

Gson TypeAdapter that helps to serialize and deserialize MetadataType objects. To use it, register it into Gson use the GsonBuilder and invoking GsonBuilder.registerTypeAdapter(Type type, Object typeAdapter), with MetadataType class as the type parameter and an instance of MetadataTypeGsonTypeAdapter for the typeAdapter parameter.

Since:

1.0

Constructor Summary

Constructors

Constructor and Description
MetadataTypeGsonTypeAdapter() Creates a new instance which serializes all types explicitly without handling references
MetadataTypeGsonTypeAdapter(ObjectTypeReferenceHandler referenceHandler) Creates a new instance which handles type references through the given referenceHandler

Method Summary

Modifier and Type	Method and Description
MetadataType	read(com.google.gson.stream.JsonReader jsonReader) Uses the JsonReader containing the JSON representation of a MetadataType, it gets deserialized and returns the instance.
void	write(com.google.gson.stream.JsonWriter jsonWriter, MetadataType metadataType) Given a MetadataType as parameter, this serializes it, and writes the Json object using the

Methods inherited from class com.google.gson.TypeAdapter

fromJson, fromJson, fromJsonTree, nullSafe, toJson, toJson, toJsonTree

Methods inherited from class java.lang.Object

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

Constructor Detail

MetadataTypeGsonTypeAdapter

public MetadataTypeGsonTypeAdapter()

Creates a new instance which serializes all types explicitly without handling references

MetadataTypeGsonTypeAdapter

public MetadataTypeGsonTypeAdapter(ObjectTypeReferenceHandler referenceHandler)

Creates a new instance which handles type references through the given referenceHandler

Parameters:

referenceHandler - an ObjectTypeReferenceHandler

Method Detail

write

public void write(com.google.gson.stream.JsonWriter jsonWriter,
                  MetadataType metadataType)
           throws IOException

Given a MetadataType as parameter, this serializes it, and writes the Json object using the

Specified by:

write in class com.google.gson.TypeAdapter<MetadataType>

Parameters:

jsonWriter - JsonWriter instance to write the serialized object into Json

metadataType - MetadataType instance to serialize

Throws:

IOException

read

public MetadataType read(com.google.gson.stream.JsonReader jsonReader)
                  throws IOException

Uses the JsonReader containing the JSON representation of a MetadataType, it gets deserialized and returns the instance.

Specified by:

read in class com.google.gson.TypeAdapter<MetadataType>

Parameters:

jsonReader - which contains as root level the JSON representation of a MetadataType

Returns:

a MetadataType instance that represents the deserialized value of the JSON object.

Throws:

IOException