Accumulator class

Mutable wrapper of an integer that can be passed by reference to track a value across a recursive stack.

Constructors

Accumulator([int _value = 0 ])
Accumulator may be initialized with a specified value, otherwise, it will initialize to zero.

Properties

value int
The integer stored in this Accumulator.
read-only
hashCode int
The hash code for this object. [...]
read-only, inherited
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited

Methods

increment(int addend) → void
Increases the value by the addend.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
inherited
toString() String
Returns a string representation of this object.
inherited

Operators

operator ==(dynamic other) bool
The equality operator. [...]
inherited