Module gov.nist.secauto.metaschema.databind

Package gov.nist.secauto.metaschema.databind.io.json

Class DefaultJsonDeserializer<CLASS>

java.lang.Object

gov.nist.secauto.metaschema.databind.io.AbstractDeserializer<CLASS>

gov.nist.secauto.metaschema.databind.io.json.DefaultJsonDeserializer<CLASS>

All Implemented Interfaces:

IConfiguration<DeserializationFeature<?>>, IMutableConfiguration<DeserializationFeature<?>>, IDeserializer<CLASS>

Direct Known Subclasses:

DefaultYamlDeserializer

public class DefaultJsonDeserializer<CLASS>
extends AbstractDeserializer<CLASS>

Constructor Summary

Constructors

Constructor	Description
DefaultJsonDeserializer(IAssemblyClassBinding classBinding)	Construct a new JSON deserializer that will parse the bound class identified by the classBinding.

Method Summary

Modifier and Type	Method	Description
protected void	configurationChanged(IMutableConfiguration<T> config)
protected INodeItem	deserializeToNodeItemInternal(Reader reader, URI documentUri)	This abstract method delegates parsing to the concrete implementation.
CLASS	deserializeToValue(Reader reader, URI documentUri)	Read data from the Reader into a node item instance.
<V> V	get(T feature)
protected IBindingContext	getBindingContext()	Retrieve the binding context associated with the serializer.
protected IAssemblyClassBinding	getClassBinding()	Retrieve the bound class information associated with the assembly that the serializer/deserializer will write/read data from.
protected IMutableConfiguration<T>	getConfiguration()	Get the current configuration of the serializer/deserializer.
Map<T,Object>	getFeatureValues()
protected com.fasterxml.jackson.core.JsonFactory	getJsonFactory()	Get the parser factory associated with this deserializer.
boolean	isFeatureEnabled(T feature)
protected com.fasterxml.jackson.core.JsonFactory	newJsonFactoryInstance()	Get a JSON factory instance.
protected com.fasterxml.jackson.core.JsonParser	newJsonParser(Reader reader)	Using the managed JSON factory, create a new JSON parser instance using the provided reader.

Methods inherited from class gov.nist.secauto.metaschema.databind.io.AbstractDeserializer

applyConfiguration, deserializeToNodeItem, disableFeature, enableFeature, getConstraintValidationHandler, set, setConstraintValidationHandler

Methods inherited from class java.lang.Object

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

Methods inherited from interface gov.nist.secauto.metaschema.core.configuration.IConfiguration

get, getFeatureValues, isFeatureEnabled

Methods inherited from interface gov.nist.secauto.metaschema.databind.io.IDeserializer

deserialize, deserialize, deserialize, deserialize, deserialize, deserializeToNodeItem, isValidating

Constructor Detail

DefaultJsonDeserializer

public DefaultJsonDeserializer(@NonNull
                               IAssemblyClassBinding classBinding)

Construct a new JSON deserializer that will parse the bound class identified by the classBinding.

Parameters:

classBinding - the bound class information for the Java type this deserializer is operating on

Method Detail

newJsonFactoryInstance

@NonNull
protected com.fasterxml.jackson.core.JsonFactory newJsonFactoryInstance()

Get a JSON factory instance.

This method can be used by sub-classes to create a customized factory instance.

Returns:

the factory

getJsonFactory

@NonNull
protected com.fasterxml.jackson.core.JsonFactory getJsonFactory()

Get the parser factory associated with this deserializer.

Returns:

the factory instance

newJsonParser

@NonNull
protected final com.fasterxml.jackson.core.JsonParser newJsonParser(@NonNull
                                                                    Reader reader)
                                                             throws IOException

Using the managed JSON factory, create a new JSON parser instance using the provided reader.

Parameters:

reader - the reader for the parser to read data from

Returns:

the new parser

Throws:

IOException - if an error occurred while creating the parser

deserializeToNodeItemInternal

protected INodeItem deserializeToNodeItemInternal(@NonNull
                                                  Reader reader,
                                                  @NonNull
                                                  URI documentUri)
                                           throws IOException

Description copied from class: AbstractDeserializer

This abstract method delegates parsing to the concrete implementation.

Specified by:

deserializeToNodeItemInternal in class AbstractDeserializer<CLASS>

Parameters:

reader - the reader instance to read data from

documentUri - the URI of the document that is being read

Returns:

a new node item containing the read contents

Throws:

IOException - if an error occurred while reading data from the stream

deserializeToValue

public CLASS deserializeToValue(@NonNull
                                Reader reader,
                                @NonNull
                                URI documentUri)
                         throws IOException

Description copied from interface: IDeserializer

Read data from the Reader into a node item instance.

Parameters:

reader - the reader to read from

documentUri - the URI of the document to read from

Returns:

a new node item

Throws:

IOException - if an error occurred while reading data from the stream

getBindingContext

@NonNull
protected IBindingContext getBindingContext()

Retrieve the binding context associated with the serializer.

Returns:

the binding context

getClassBinding

@NonNull
protected IAssemblyClassBinding getClassBinding()

Retrieve the bound class information associated with the assembly that the serializer/deserializer will write/read data from.

Returns:

the class binding for the Module assembly

configurationChanged

protected void configurationChanged(@NonNull
                                    IMutableConfiguration<T> config)

getConfiguration

@NonNull
protected IMutableConfiguration<T> getConfiguration()

Get the current configuration of the serializer/deserializer.

Returns:

the configuration

isFeatureEnabled

public boolean isFeatureEnabled(T feature)

Specified by:

isFeatureEnabled in interface IConfiguration<T extends IConfigurationFeature<?>>

getFeatureValues

public Map<T,Object> getFeatureValues()

Specified by:

getFeatureValues in interface IConfiguration<T extends IConfigurationFeature<?>>

get

public <V> V get(T feature)

Specified by:

get in interface IConfiguration<T extends IConfigurationFeature<?>>