JsonPointer class abstract

A JSON Pointer RFC 6901.

Implementers

• JsonPointerSegment

Constructors

JsonPointer([String expression = ''])

Creates a new JSON Pointer from a string expression. Throws a FormatException if the expression has invalid format. Example:

factory

Properties

hashCode → int

The hash code for this object.

no setter, inherited

parent → JsonPointer?

The parent pointer. In the empty pointer this property is null.

no setter

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

add(Object? document, Object? newValue) → Object?

Returns a copy of document with the newValue added at the referenced location.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

read(Object? document, {Object? orElse()?}) → Object?

Reads the referenced value from the document. If no value is referenced, gets the value from orElse or throws BadRoute.

remove(Object? document) → Object?

Returns a copy of document with the value at the referenced location removed. This method returns null if the entire document is referenced (i.e. JSON Path expression is an empty string).

toJson() → String

Returns the string representation of the pointer.

toString() → String

Returns the string representation of the pointer.

override

write(Object? document, Object? newValue) → Object?

Returns a copy of document with the referenced value set to newValue.

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

build(Iterable<String> tokens) → JsonPointer

Creates a new JSON Pointer from reference tokens.