Package com.ubs.backend.annotations.json

Class JSONParser

java.lang.Object

com.ubs.backend.annotations.json.JSONParser

public class JSONParser
extends Object

Class which is used to parse JsonSerializableObject into a JSONObject - passed Object has to be of a Class which is annotated with JsonSerializableObject - it should contain at least one Field annotated with JsonElement or JsonFunction or JsonMethod

See Also:

JsonSerializableObject, JsonField, JsonMethod

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	JSONParser.JsonSerializationException

Field Summary

Fields

Modifier and Type	Field	Description
private Map<String,ElementHandler>	handlers	The Map of all Handlers for Objects

Constructor Summary

Constructors

Constructor	Description
JSONParser()	no-args constructor
JSONParser(Map<String,ElementHandler> handlers)	Constructor to set the list of handlers to your own

Method Summary

Modifier and Type	Method	Description
void	addHandler(ElementHandler... handlers)	Adds one or multiple Handlers to a list
private void	checkIfSerializable(Object object)	Checks if an object is Serializable
private String	getJsonString(Object object)
private void	handleKeyObjectPair(Map<String,String> jsonElements, String key, Object o, String type)
String	listToJSON(Object[] values, Class<?> clazz, ParserResponseType response)
String	listToJSON(List<?> list, Class<?> clazz, ParserResponseType response)
String	objectToJSON(Object object)

Methods inherited from class java.lang.Object

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

Field Details

handlers

private final Map<String,ElementHandler> handlers

The Map of all Handlers for Objects. - The Key is the type of the Handler which it will handle - The Value is an Instance of the handler

Constructor Details

JSONParser

public JSONParser()

no-args constructor

JSONParser

public JSONParser(Map<String,ElementHandler> handlers)

Constructor to set the list of handlers to your own

Parameters:

handlers - the list of handlers

Method Details

addHandler

public void addHandler(ElementHandler... handlers)

Adds one or multiple Handlers to a list

Parameters:

handlers - the list of handlers

checkIfSerializable

private void checkIfSerializable(Object object)
                          throws JSONParser.JsonSerializationException

Checks if an object is Serializable

Parameters:

object - the object to check

Throws:

JSONParser.JsonSerializationException - if the Object cannot be serialized

getJsonString

private String getJsonString(Object object)
                      throws JSONParser.JsonSerializationException,
IllegalAccessException,
ElementTypeException,
InvocationTargetException

Throws:

JSONParser.JsonSerializationException

IllegalAccessException

ElementTypeException

InvocationTargetException

handleKeyObjectPair

private void handleKeyObjectPair(Map<String,String> jsonElements,
 String key,
 Object o,
 String type)
                          throws ElementTypeException,
JSONParser.JsonSerializationException

Throws:

ElementTypeException

JSONParser.JsonSerializationException

objectToJSON

public String objectToJSON(Object object)
                    throws JSONParser.JsonSerializationException

Throws:

JSONParser.JsonSerializationException

listToJSON

public String listToJSON(List<?> list,
 Class<?> clazz,
 ParserResponseType response)
                  throws JSONParser.JsonSerializationException

Throws:

JSONParser.JsonSerializationException

listToJSON

public String listToJSON(Object[] values,
 Class<?> clazz,
 ParserResponseType response)
                  throws JSONParser.JsonSerializationException

Throws:

JSONParser.JsonSerializationException