org.mule.metadata.persistence

Class JsonMetadataTypeLoader

java.lang.Object

org.mule.metadata.persistence.JsonMetadataTypeLoader

All Implemented Interfaces:

TypeLoader, SerializedMetadataTypeLoader

public class JsonMetadataTypeLoader
extends Object
implements SerializedMetadataTypeLoader

TypeLoader that creates instances of MetadataType from JSON representations generated by JsonMetadataTypeWriter.

Instances of this class are not thread safe, so only one deserialization at a time can be made with each instance.

Since:

1.0

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and Description
TypeBuilder	buildType(com.google.gson.JsonElement metadataTypeElement, BaseTypeBuilder baseBuilder)
Optional<MetadataType>	load(com.google.gson.JsonElement jsonElement) Parses a MetadataType JSON representation and returns a new MetadataType instance.
Optional<TypeBuilder>	load(com.google.gson.JsonElement jsonElement, Stack<TypeBuilder> builderStack, Stack<MetadataFormat> formatStack)
Optional<MetadataType>	load(String typeIdentifier) Parses a MetadataType JSON representation and returns a new MetadataType instance.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.mule.metadata.api.TypeLoader

load

Constructor Detail

JsonMetadataTypeLoader

public JsonMetadataTypeLoader()

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

JsonMetadataTypeLoader

public JsonMetadataTypeLoader(ObjectTypeReferenceHandler referenceHandler)

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

Parameters:

referenceHandler - an ObjectTypeReferenceHandler

Method Detail

load

public Optional<MetadataType> load(String typeIdentifier)

Parses a MetadataType JSON representation and returns a new MetadataType instance.

Specified by:

load in interface TypeLoader

Parameters:

typeIdentifier - MetadataType JSON representation as a String

Returns:

Optional value of a MetadataType

load

public Optional<MetadataType> load(com.google.gson.JsonElement jsonElement)

Parses a MetadataType JSON representation and returns a new MetadataType instance.

Specified by:

load in interface SerializedMetadataTypeLoader

Parameters:

jsonElement - MetadataType JSON representation as a JsonElement

Returns:

Optional value of a MetadataType

load

public Optional<TypeBuilder> load(com.google.gson.JsonElement jsonElement,
                                  Stack<TypeBuilder> builderStack,
                                  Stack<MetadataFormat> formatStack)

buildType

public TypeBuilder buildType(com.google.gson.JsonElement metadataTypeElement,
                             BaseTypeBuilder baseBuilder)