SizeEstimator class

A utility class for estimating the size of objects in memory.

This class provides more accurate size estimation than the simple string length * 2 approach used in earlier versions.

Constructors

SizeEstimator.new()

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

estimateCacheItemSize(dynamic value, {bool hasExpiry = false, bool hasSlidingExpiry = false, bool isCompressed = false, int? originalSize}) → int

Estimates the size of a cache item in bytes.

estimateJsonSize(String jsonString) → int

Estimates the size of a JSON string in bytes.

estimateSize(dynamic value) → int

Estimates the size of an object in bytes.