Dictionary
Dictionary provides readonly access to dictionary data.
Inheritors
Inheritors
Functions
Tests whether a property exists or not. This can be less expensive than getValue(String), because it does not have to allocate an Object for the property value.
Subscript access to a Fragment object by key.
Gets a property's value as a boolean. Returns true if the value exists, and is either true
or a nonzero number.
Gets a property's value as a Date. JSON does not directly support dates, so the actual property value must be a string, which is then parsed according to the ISO-8601 date format (the default used in JSON.) Returns null if the value doesn't exist, is not a string, or is not parsable as a date. NOTE: This is not a generic date parser! It only recognizes the ISO-8601 format, with or without milliseconds.
Get a property's value as a Dictionary, which is a mapping object of a dictionary value. Returns null if the property doesn't exist, or its value is not a dictionary.
Gets a property's value as a double. Integers will be converted to double. The value true
is returned as 1.0, false
as 0.0. Returns 0.0 if the property doesn't exist or does not have a numeric value.
Gets a property's value as a float. Integers will be converted to float. The value true
is returned as 1.0, false
as 0.0. Returns 0.0 if the value doesn't exist or does not have a numeric value.
Gets a property's value as a long. Floating point values will be rounded. The value true
is returned as 1, false
as 0. Returns 0 if the value doesn't exist or does not have a numeric value.
Gets a property's value as an object. The object types are Blob, Array, Dictionary, Number, or String based on the underlying data type; or nil if the property value is null or the property doesn't exist.
Return a mutable copy of the dictionary