Accumulator class Null safety
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
- hashCode → int
-
The hash code for this object.
read-onlyinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
read-onlyinherited
- value → int
-
The integer stored in this Accumulator.
read-only
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 -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited