AtomicProposition<T> class final

Represents an atomic proposition, a basic condition evaluated on a state.

This is the simplest form of formula. It holds a predicate function that takes a state of type T and returns true if the proposition holds for that state, and false otherwise.

Example:

// Checks if an integer state is greater than 10.
final isGreaterThan10 = AtomicProposition<int>((state) => state > 10);

The optional name provides a human-readable identifier for the proposition, used in toString() and potentially in evaluation results.

Inheritance

Constructors

AtomicProposition.new(bool predicate(T state), {String? name})
Creates an atomic proposition with a given predicate and optional name.
const

Properties

hashCode → int
The hash code for this object.
no setterinherited
name → String?
A descriptive name for the proposition (optional, used for toString).
final
predicate → bool Function(T state)
The condition to evaluate on a state.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

always() → Always<T>
Creates an ALWAYS (Globally) operator for this formula. G(this)
inherited
and(Formula<T> formula) → And<T>
Creates a logical conjunction (AND) with another formula. this && formula
inherited
eventually() → Eventually<T>
Creates an EVENTUALLY (Finally) operator for this formula. F(this)
inherited
implies(Formula<T> formula) → Implies<T>
Creates a logical implication (IMPLIES) with another formula. this -> formula
inherited
next() → Next<T>
Creates a NEXT operator for this formula. X(this)
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
not() → Not<T>
Creates a logical negation (NOT) of this formula. !this
inherited
or(Formula<T> formula) → Or<T>
Creates a logical disjunction (OR) with another formula. this || formula
inherited
release(Formula<T> formula) → Release<T>
Creates a RELEASE operator with another formula. this R formula
inherited
toString() → String
Returns a string representation of the formula, useful for debugging.
override
until(Formula<T> formula) → Until<T>
Creates an UNTIL operator with another formula. this U formula
inherited
weakUntil(Formula<T> formula) → WeakUntil<T>
Creates a WEAK UNTIL operator with another formula. this W formula
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited