com.whitestein.lsps.json.function

Interface JsonFunctions

All Known Implementing Classes:

JsonFunctionsImpl

public interface JsonFunctions

Set of functions for conversion between lsps objects and JSON (both directions).

Author:

jsa

Method Summary

Modifier and Type	Method and Description
String	convertToJson(ExecutionContext context, Object object) Creates a JSON document representing a given LSPS object.
MapHolder	jsonToMap(ExecutionContext context, String jsonString) TODO
String	mapToJson(ExecutionContext context, MapHolder map) Creates a JSON document representing the given map.
Object	parseJson(ExecutionContext context, String json, Type resultType) Parses the given JSON document into the instance of the given type

Method Detail

convertToJson

String convertToJson(ExecutionContext context,
                     Object object)
              throws ErrorException

Creates a JSON document representing a given LSPS object.

Parameters:

context -

object - The object to convert to JSON representation. The parameter must be of RecordType or ContainerType or MapType.

Returns:

a JSON document representing the given object

Throws:

ErrorException

parseJson

Object parseJson(ExecutionContext context,
                 String json,
                 Type resultType)
          throws ErrorException

Parses the given JSON document into the instance of the given type

Parameters:

context -

json - the JSON string

resultType -

Returns:

parsed object

Throws:

ErrorException

mapToJson

String mapToJson(ExecutionContext context,
                 MapHolder map)
          throws ErrorException

Creates a JSON document representing the given map. This method is useful for creating JSON representation of data structures for which there is no record representation in the model. These data structures can always be represented as a map where keys are the property names and values are their values.

Parameters:

context -

map - The map to convert to JSON. The type of the map has to be Map<String, Object>.

Returns:

a JSON representation of the map.

Throws:

ErrorException

jsonToMap

MapHolder jsonToMap(ExecutionContext context,
                    String jsonString)
             throws ErrorException

TODO

Parameters:

context -

jsonString -

Returns:

Throws:

ErrorException