Change<State> class

Represents a state change with the current and next state values.

Change is used to encapsulate state transitions in Surge, providing information about both the current state and the state that will be applied. This is useful for change notifications, logging, and validation.

Example:

final change = Change(currentState: 0, nextState: 1);
print('Changing from ${change.currentState} to ${change.nextState}');

Constructors

Change({required State currentState, required State nextState})

Creates a new change object with the given states.

const

Properties

currentState → State

The current state value before the change.

final

hashCode → int

Returns the hash code for this Change object.

no setter, override

nextState → State

The next state value that will be applied.

final

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

Returns a string representation of this Change object.

override

Operators

operator ==(Object other) → bool

Compares two Change objects for equality.

override