com.agapsys.rcf

Class JsonHttpSerializer

java.lang.Object

com.agapsys.rcf.HttpObjectSerializer

com.agapsys.rcf.JsonHttpSerializer

Direct Known Subclasses:

GsonHttpSerializer

public abstract class JsonHttpSerializer
extends HttpObjectSerializer

Nested Class Summary

Nested classes/interfaces inherited from class com.agapsys.rcf.HttpObjectSerializer

HttpObjectSerializer.SerializerException

Constructor Summary

Constructors

Constructor and Description
JsonHttpSerializer()

Method Summary

Modifier and Type	Method and Description
String	getCharset() Returns the charset used by this serializer.
String	getContentType() Returns the content-type used by this serializer.
<T> List<T>	getJsonList(javax.servlet.http.HttpServletRequest req, Class<T> elementClass) Returns a list of objects from given request.
abstract <T> List<T>	getJsonList(InputStream json, String charset, Class<T> elementType)
String	toJson(Object obj)

Methods inherited from class com.agapsys.rcf.HttpObjectSerializer

readObject, readObject, toString, writeObject

Methods inherited from class java.lang.Object

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

Constructor Detail

JsonHttpSerializer

public JsonHttpSerializer()

Method Detail

getJsonList

public abstract <T> List<T> getJsonList(InputStream json,
                                        String charset,
                                        Class<T> elementType)
                                 throws IOException,
                                        HttpObjectSerializer.SerializerException

Throws:

IOException

HttpObjectSerializer.SerializerException

toJson

public final String toJson(Object obj)

getContentType

public String getContentType()

Description copied from class: HttpObjectSerializer

Returns the content-type used by this serializer.

Specified by:

getContentType in class HttpObjectSerializer

Returns:

the content-type used by this serializer.

getCharset

public String getCharset()

Description copied from class: HttpObjectSerializer

Returns the charset used by this serializer.

Specified by:

getCharset in class HttpObjectSerializer

Returns:

the charset used by this serializer.

getJsonList

public final <T> List<T> getJsonList(javax.servlet.http.HttpServletRequest req,
                                     Class<T> elementClass)
                              throws BadRequestException,
                                     IOException

Returns a list of objects from given request.

Type Parameters:

T - Type of list elements.

Parameters:

req - HTTP request

elementClass - class of list elements

Returns:

list stored in request content body

Throws:

BadRequestException - if it was not possible to retrieve a list of objects from given request.

IOException - if an error happened during the operation