com.google.code.facebookapi
Class JsonHelper

java.lang.Object
  com.google.code.facebookapi.JsonHelper

public class JsonHelper
extends java.lang.Object

Constructor Summary

JsonHelper()

Method Summary

static java.lang.Object	jsonToJavaValue(java.lang.String s) Determines the correct datatype for a json string and converts it.
static java.lang.Object	parseCallResult(java.lang.Object rawResponse) Parses the result of an API call from JSON into Java Objects.
static java.lang.Object	stringToValue(java.lang.String s) COPIED FROM LATEST JSON.ORG SOURCE CODE FOR JSONObject Try to convert a string into a number, boolean, or null.
static org.json.JSONObject	toJson(java.util.Map<java.lang.String,java.lang.String> map)
static org.json.JSONArray	toJsonListOfMaps(java.util.Collection<java.util.Map<java.lang.String,java.lang.String>> listOfMaps)
static org.json.JSONArray	toJsonListOfStrings(java.util.Collection<java.lang.String> list)

Methods inherited from class java.lang.Object

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

Constructor Detail

JsonHelper

public JsonHelper()

Method Detail

toJson

public static org.json.JSONObject toJson(java.util.Map<java.lang.String,java.lang.String> map)

toJsonListOfStrings

public static org.json.JSONArray toJsonListOfStrings(java.util.Collection<java.lang.String> list)

toJsonListOfMaps

public static org.json.JSONArray toJsonListOfMaps(java.util.Collection<java.util.Map<java.lang.String,java.lang.String>> listOfMaps)

parseCallResult

public static java.lang.Object parseCallResult(java.lang.Object rawResponse)
                                        throws FacebookException

Parses the result of an API call from JSON into Java Objects.

Parameters:

data - an InputStream with the results of a request to the Facebook servers

method - the method

Returns:

a Java Object

Throws:

FacebookException - if data represents an error

java.io.IOException - if data is not readable

See Also:

JSONObject

jsonToJavaValue

public static java.lang.Object jsonToJavaValue(java.lang.String s)

Determines the correct datatype for a json string and converts it. The json.org library really should have a method to do this.

stringToValue

public static java.lang.Object stringToValue(java.lang.String s)

COPIED FROM LATEST JSON.ORG SOURCE CODE FOR JSONObject Try to convert a string into a number, boolean, or null. If the string can't be converted, return the string.

Parameters:

s - A String.

Returns:

A simple JSON value.