com.sappenin.utils.json

Class JsonUtils.Impl

java.lang.Object

com.sappenin.utils.json.JsonUtils.Impl

All Implemented Interfaces:

JsonUtils

Enclosing interface:

JsonUtils

public static class JsonUtils.Impl
extends Object
implements JsonUtils

An implementation of JsonUtils.

Author:

dfuelling

Nested Class Summary

Nested classes/interfaces inherited from interface com.sappenin.utils.json.JsonUtils

JsonUtils.Impl

Field Summary

Fields

Modifier and Type	Field and Description
protected static Logger	logger

Constructor Summary

Constructors

Constructor and Description
JsonUtils.Impl(com.fasterxml.jackson.databind.ObjectMapper objectMapper) Required-Args constructor

Method Summary

Methods

Modifier and Type	Method and Description
<P> P	fromJson(javax.servlet.http.HttpServletRequest request) Convert the body of an HttpServletRequest into an of the proper type as found in the "@class" directive in the Json.
<P> P	fromJson(com.fasterxml.jackson.databind.JsonNode jsonNode) Convert a JsonNode into an object of the proper type as found in the "@class" directive in the JsonNode.
com.fasterxml.jackson.databind.JsonNode	getJsonContentFromRequest(javax.servlet.http.HttpServletRequest request) Retrieves the JsonNode from the request.
<T> String	toJson(T payload) Convert an object of type
<P> String	toJsonUnchecked(P payload) Convert an object of type

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected static final Logger logger

Constructor Detail

JsonUtils.Impl

public JsonUtils.Impl(com.fasterxml.jackson.databind.ObjectMapper objectMapper)

Required-Args constructor

Parameters:

objectMapper -

Method Detail

toJson

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

Description copied from interface: JsonUtils

Convert an object of type

into a Json String.

Specified by:

toJson in interface JsonUtils

Parameters:

payload -

Returns:

Throws:

com.fasterxml.jackson.core.JsonProcessingException

toJsonUnchecked

public <P> String toJsonUnchecked(P payload)
                       throws RuntimeException

Description copied from interface: JsonUtils

Convert an object of type

into a Json String.

Specified by:

toJsonUnchecked in interface JsonUtils

Returns:

Throws:

RuntimeException

fromJson

public <P> P fromJson(com.fasterxml.jackson.databind.JsonNode jsonNode)
           throws ClassNotFoundException

Description copied from interface: JsonUtils

Convert a JsonNode into an object of the proper type as found in the "@class" directive in the JsonNode.

Specified by:

fromJson in interface JsonUtils

Returns:

Throws:

ClassNotFoundException

getJsonContentFromRequest

public com.fasterxml.jackson.databind.JsonNode getJsonContentFromRequest(javax.servlet.http.HttpServletRequest request)
                                                                  throws IOException,
                                                                         ClassNotFoundException

Description copied from interface: JsonUtils

Retrieves the JsonNode from the request.

Specified by:

getJsonContentFromRequest in interface JsonUtils

Returns:

Throws:

IOException

ClassNotFoundException

fromJson

public <P> P fromJson(javax.servlet.http.HttpServletRequest request)
           throws IOException,
                  ClassNotFoundException

Description copied from interface: JsonUtils

Convert the body of an HttpServletRequest into an of the proper type as found in the "@class" directive in the Json.

Specified by:

fromJson in interface JsonUtils

Returns:

Throws:

IOException

ClassNotFoundException