com.google.gwt.json.client
Class JSONNull

java.lang.Object
  extended by com.google.gwt.json.client.JSONValue
      extended by com.google.gwt.json.client.JSONNull

public class JSONNull
extends JSONValue

Represents the JSON null value.


Method Summary
static JSONNull getInstance()
          Returns the singleton null-valued JSON object.
 JSONNull isNull()
          Returns this, as this is a JSONNull.
 java.lang.String toString()
          Returns "null" to allow for formatting null values.
 
Methods inherited from class com.google.gwt.json.client.JSONValue
isArray, isBoolean, isNumber, isObject, isString
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Method Detail

getInstance

public static JSONNull getInstance()
Returns the singleton null-valued JSON object.


isNull

public JSONNull isNull()
Returns this, as this is a JSONNull.

Overrides:
isNull in class JSONValue
Returns:
a reference to a JSONNull if this JSONValue is a JSONNull or null otherwise.

toString

public java.lang.String toString()
Returns "null" to allow for formatting null values.

Specified by:
toString in class JSONValue