org.everrest.core.impl.provider.json

Class ObjectBuilder

java.lang.Object

org.everrest.core.impl.provider.json.ObjectBuilder

public class ObjectBuilder
extends Object

Author:

andrew00x

Method Summary

Modifier and Type	Method and Description
static Object	createArray(Class<?> clazz, JsonValue jsonArray) Create array of Java Object from JSON source include multi-dimension array.
static <T extends Collection<?>> T	createCollection(Class<T> collectionClass, Type genericType, JsonValue jsonArray) Create instance of collectionClass from JSON representation.
static <T> T	createObject(Class<T> clazz, JsonValue jsonValue) Create Java Bean from Json Source.
static <T extends Map<String,?>> T	createObject(Class<T> mapClass, Type genericType, JsonValue jsonObject) Create instance of mapClass from JSON representation.

Methods inherited from class java.lang.Object

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

Method Detail

createArray

public static Object createArray(Class<?> clazz,
                                 JsonValue jsonArray)
                          throws JsonException

Create array of Java Object from JSON source include multi-dimension array.

Parameters:

clazz - the Class of target Object.

jsonArray - the JSON representation of array

Returns:

result array

Throws:

JsonException - if any errors occurs

createCollection

public static <T extends Collection<?>> T createCollection(Class<T> collectionClass,
                                                           Type genericType,
                                                           JsonValue jsonArray)
                                                    throws JsonException

Create instance of collectionClass from JSON representation. If collectionClass is interface then appropriate implementation of interface will be returned.

Parameters:

collectionClass - collection type

genericType - generic type of collection

jsonArray - the JSON representation of collection

Returns:

result collection

Throws:

JsonException - if any errors occurs

createObject

public static <T extends Map<String,?>> T createObject(Class<T> mapClass,
                                                       Type genericType,
                                                       JsonValue jsonObject)
                                                throws JsonException

Create instance of mapClass from JSON representation. If mapClass is interface then appropriate implementation of interface will be returned.

Parameters:

mapClass - map type

genericType - actual type of map

jsonObject - source JSON object

Returns:

map

Throws:

JsonException - if any errors occurs

createObject

public static <T> T createObject(Class<T> clazz,
                                 JsonValue jsonValue)
                          throws JsonException

Create Java Bean from Json Source.

Parameters:

clazz - the Class of target Object.

jsonValue - the Json representation.

Returns:

Object.

Throws:

JsonException - if any errors occurs.