DeltaCalculator class

Calculates the difference between two document versions.

Constructors

DeltaCalculator()

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

applyDelta(Map<String, dynamic> document, Map<String, dynamic> delta) → Map<String, dynamic>

Apply a delta to a document to get the updated version.

calculateDelta(Map<String, dynamic> oldDocument, Map<String, dynamic> newDocument) → Map<String, dynamic>

Calculate which fields changed between old and new versions.

calculateSavings(Map<String, dynamic> fullDocument, Map<String, dynamic> delta) → double

Calculate bandwidth savings from using delta sync.