de.alpharogroup.xml.json

Class ObjectToJsonExtensions

java.lang.Object

de.alpharogroup.xml.json.ObjectToJsonExtensions

public class ObjectToJsonExtensions
extends Object

The class ObjectToJsonExtensions converts java objects to json string objects.

Constructor Summary

Constructors

Constructor and Description
ObjectToJsonExtensions()

Method Summary

Modifier and Type	Method and Description
static <T> String	toJson(List<T> list) Creates from the given List to a json string.
static <T> String	toJson(T object) Creates from the given Object a json string.
static <T> String	toJson(T object, boolean newMapper) To json.

Methods inherited from class java.lang.Object

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

Constructor Detail

ObjectToJsonExtensions

public ObjectToJsonExtensions()

Method Detail

toJson

public static <T> String toJson(List<T> list)
                         throws com.fasterxml.jackson.core.JsonGenerationException,
                                com.fasterxml.jackson.databind.JsonMappingException,
                                IOException

Creates from the given List to a json string.

Type Parameters:

T - the generic type

Parameters:

list - the list

Returns:

the json string.

Throws:

com.fasterxml.jackson.core.JsonGenerationException - If an error occurs by writing json string

com.fasterxml.jackson.databind.JsonMappingException - the If an error occurs when mapping the string into Object

IOException - Signals that an I/O exception has occurred.

toJson

public static <T> String toJson(T object)
                         throws com.fasterxml.jackson.core.JsonProcessingException

Creates from the given Object a json string.

Type Parameters:

T - the generic type of the given argument

Parameters:

object - the object.

Returns:

the json string.

Throws:

com.fasterxml.jackson.core.JsonProcessingException - If an error occurs when converting object to String

toJson

public static <T> String toJson(T object,
                                boolean newMapper)
                         throws com.fasterxml.jackson.core.JsonProcessingException

To json.

Type Parameters:

T - the generic type

Parameters:

object - the object

newMapper - flag that indicates if a new ObjectMapper should be created. if true a new ObjectMapper will be created otherwise the ObjectMapper from this class will be returned.

Returns:

the string

Throws:

com.fasterxml.jackson.core.JsonProcessingException - If an error occurs when converting object to String