org.mule.runtime.extension.internal.persistence

Class LegacyNestedRouteModelTypeAdapter

java.lang.Object

com.google.gson.TypeAdapter<org.mule.runtime.api.meta.model.nested.NestableElementModel>

org.mule.runtime.extension.internal.persistence.LegacyNestedRouteModelTypeAdapter

public class LegacyNestedRouteModelTypeAdapter
extends com.google.gson.TypeAdapter<org.mule.runtime.api.meta.model.nested.NestableElementModel>

This type adapter maintains backwards compatibility at the serialization levels after the changes done in MULE-19579.

TL;DR, NestableElementModel has been promoted to ComponentModel which transforms the element models into composites. This is a problem for the particular case of NestedRouteModel since it already was a composite, whose children were serialized under the key nestedComponents. Because of this change, that key would change to childComponents. This type adapter preserves the old name allowing existing clients to still be able to deserialize old instances.

Since:

1.4.0

Constructor Summary

Constructors

Constructor and Description
LegacyNestedRouteModelTypeAdapter(com.google.gson.TypeAdapter<org.mule.runtime.api.meta.model.nested.NestableElementModel> delegate, com.google.gson.Gson gson)

Method Summary

Modifier and Type	Method and Description
org.mule.runtime.api.meta.model.nested.NestableElementModel	read(com.google.gson.stream.JsonReader in)
void	write(com.google.gson.stream.JsonWriter out, org.mule.runtime.api.meta.model.nested.NestableElementModel value)

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

LegacyNestedRouteModelTypeAdapter

public LegacyNestedRouteModelTypeAdapter(com.google.gson.TypeAdapter<org.mule.runtime.api.meta.model.nested.NestableElementModel> delegate,
                                         com.google.gson.Gson gson)

Method Detail

write

public void write(com.google.gson.stream.JsonWriter out,
                  org.mule.runtime.api.meta.model.nested.NestableElementModel value)
           throws IOException

Specified by:

write in class com.google.gson.TypeAdapter<org.mule.runtime.api.meta.model.nested.NestableElementModel>

Throws:

IOException

read

public org.mule.runtime.api.meta.model.nested.NestableElementModel read(com.google.gson.stream.JsonReader in)
                                                                 throws IOException

Specified by:

read in class com.google.gson.TypeAdapter<org.mule.runtime.api.meta.model.nested.NestableElementModel>

Throws:

IOException