FinchJson class

Provides utility methods for encoding and decoding JSON data. The FinchJson class includes static methods for converting data to JSON format and parsing JSON strings into Dart objects. It handles custom encoding for specific types such as TString, ObjectId, DateTime, and Duration.

Constructors

FinchJson()

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

encodeMaps(Map obj) → Map

Convert Symbol maps to String maps For example, {Symbol('name'): 'John'} becomes {'name': 'John'} obj is the map to be converted. Returns a new map with String keys.

jsonDecoder(String data) → dynamic

Parses a JSON-encoded string into a Dart object.

jsonEncoder(Object data) → String

Converts an object to a JSON-encoded string.

symbolToKey(Symbol symbol) → String

Converts a Symbol to a string key. The string key is derived from the symbol's name. If the symbol represents a private member (starts with '_'), it is prefixed with '#'. For example, Symbol('name') becomes 'name', and Symbol('_private') becomes '#_private'. symbol is the symbol to be converted. Returns the string representation of the symbol.

tryJson<T, V>(dynamic data) → Map<T, V>?

Parses a JSON-encoded dynamic into a Dart object. If parsing fails, returns null. The data parameter can be any type of object to be parsed. The rq parameter is an optional Request object used for encoding TString instances. Returns a dynamic object representing the parsed JSON data, or null if

tryJsonList(dynamic data, {List def = const [], Request? rq}) → List?

Parses a JSON-encoded dynamic into a List. If parsing fails, returns the provided default list. The data parameter can be any type of object to be parsed. The def parameter is the default list to return if parsing fails (default is an empty list). The rq parameter is an optional Request object used for encoding TString instances.