Package io.vertigo.vega.engines.webservice.json

Class GoogleJsonEngine

java.lang.Object

io.vertigo.vega.engines.webservice.json.GoogleJsonEngine

All Implemented Interfaces:

io.vertigo.core.node.component.Activeable, io.vertigo.core.node.component.Component, io.vertigo.core.node.component.CoreComponent, JsonEngine

public final class GoogleJsonEngine
extends Object
implements JsonEngine, io.vertigo.core.node.component.Activeable

Author:

pchretien, npiedeloup

Field Summary

Fields inherited from interface io.vertigo.vega.engines.webservice.json.JsonEngine

EXTENDED_VALUE_FIELDNAME, SERVER_SIDE_TOKEN_FIELDNAME

Constructor Summary

Constructors

Constructor	Description
GoogleJsonEngine(Optional<Boolean> serializeNullsOpt, Optional<String> searchApiVersionStr, SmartTypeManager smartTypeManager)

Method Summary

Modifier and Type	Method	Description
<D> D	fromJson(Reader jsonReader, Type paramType)	Standard convert Json to object.
<D> D	fromJson(String json, Type paramType)	Standard convert Json to object.
void	start()
void	stop()
String	toJson(Object data)	Standard convert full object to Json.
String	toJsonError(Throwable th)	Convert Exception to Json
String	toJsonWithMeta(Object data, Map<String,Serializable> metaDatas, Set<String> includedFields, Set<String> excludedFields)	Convert object to Json but excluded fields.
UiContext	uiContextFromJson(String json, Map<String,Type> paramTypes)	Specific convertion Json to UiContext.
<D extends DtObject> UiListDelta<D>	uiListDeltaFromJson(String json, Type paramType)	Specific convertion Json to UiListDelta.
<D extends DtObject> UiListModifiable<D>	uiListFromJson(String json, Type paramType)	Specific convertion Json to UiList.
<D extends DtObject> UiObject<D>	uiObjectFromJson(String json, Type paramType)	Specific convertion Json to UiObject.

Methods inherited from class java.lang.Object

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

Constructor Detail

GoogleJsonEngine

@Inject
public GoogleJsonEngine(Optional<Boolean> serializeNullsOpt,
                        Optional<String> searchApiVersionStr,
                        SmartTypeManager smartTypeManager)

Method Detail

start

public void start()

Specified by:

start in interface io.vertigo.core.node.component.Activeable

stop

public void stop()

Specified by:

stop in interface io.vertigo.core.node.component.Activeable

toJson

public String toJson(Object data)

Standard convert full object to Json.

Specified by:

toJson in interface JsonEngine

Parameters:

data - Object

Returns:

Json string

toJsonWithMeta

public String toJsonWithMeta(Object data,
                             Map<String,Serializable> metaDatas,
                             Set<String> includedFields,
                             Set<String> excludedFields)

Convert object to Json but excluded fields.

Specified by:

toJsonWithMeta in interface JsonEngine

Parameters:

data - Object

metaDatas - metaDatas to include in Json

includedFields - Set of fields to include (empty means all fields include)

excludedFields - Set of fields to exclude

Returns:

Json string

toJsonError

public String toJsonError(Throwable th)

Convert Exception to Json

Specified by:

toJsonError in interface JsonEngine

Parameters:

th - Throwable

Returns:

Json string

fromJson

public <D> D fromJson(String json,
                      Type paramType)

Standard convert Json to object. While converting accept missing object fields and unknown object fields (and then just forgot json value)

Specified by:

fromJson in interface JsonEngine

Type Parameters:

D - Object type

Parameters:

json - Json string

paramType - Object type

Returns:

Object filled with json typed data

fromJson

public <D> D fromJson(Reader jsonReader,
                      Type paramType)

Standard convert Json to object. While converting accept missing object fields and unknown object fields (and then just forgot json value)

Specified by:

fromJson in interface JsonEngine

Type Parameters:

D - Object type

Parameters:

jsonReader - Reader

paramType - Object type

Returns:

Object filled with json typed data

uiObjectFromJson

public <D extends DtObject> UiObject<D> uiObjectFromJson(String json,
                                                         Type paramType)

Specific convertion Json to UiObject. UiObject is used as a buffer from client input. While converting accept missing object fields and unknown object fields (and then just forgot json value)

Specified by:

uiObjectFromJson in interface JsonEngine

Type Parameters:

D - Object type

Parameters:

json - Json string

paramType - Object type

Returns:

UiObject filled with a DtObject partially filled and the accessToken if present

uiListDeltaFromJson

public <D extends DtObject> UiListDelta<D> uiListDeltaFromJson(String json,
                                                               Type paramType)

Specific convertion Json to UiListDelta.

Specified by:

uiListDeltaFromJson in interface JsonEngine

Type Parameters:

D - Object type

Parameters:

json - Json string

paramType - Object type

Returns:

UiListDelta filled with created/updated/deleted DtObjects list partially filled and the accessToken if present

uiListFromJson

public <D extends DtObject> UiListModifiable<D> uiListFromJson(String json,
                                                               Type paramType)

Specific convertion Json to UiList.

Specified by:

uiListFromJson in interface JsonEngine

Type Parameters:

D - Object type

Parameters:

json - Json string

paramType - Object type

Returns:

UiList filled with DtObjects list partially filled and the accessToken if present

uiContextFromJson

public UiContext uiContextFromJson(String json,
                                   Map<String,Type> paramTypes)

Specific convertion Json to UiContext. UiContext is used as a buffer from client input

Specified by:

uiContextFromJson in interface JsonEngine

Parameters:

json - Json string

paramTypes - Objects type

Returns:

UiContext filled with a DtObject partially filled and the accessTOken if present