BoundVariable class

A bound variable is an anonymous variable, e.g. a variable without name, which is bound to an expression.

Inheritance

Constructors

BoundVariable(Expression expr): Creates an anonymous variable which is bound to the given expression.

hashCode → int: The hash code for this object.
no setterinherited
name ↔ String: The name of this variable.
getter/setter pairinherited
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
value ↔ dynamic: getter/setter pairinherited

derive(String toVar) → Expression: Derives this expression with respect to the given variable.
override
evaluate(EvaluationType type, ContextModel context) → dynamic: Evaluates this expression according to given type and context.
override
getConstantValue() → dynamic: Returns the constant value of this literal. Throws StateError if literal is not constant, check before usage with isConstant().
override
isConstant() → bool: Returns true, if this literal is a constant.
override
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
simplify() → Expression: Returns a simplified version of this expression. Subclasses should overwrite this method, if applicable.
override
toString() → String: Put bound variable in curly brackets to make them distinguishable.
override

operator %(Expression exp) → Expression: Modulo operator. Creates a Modulo expression.
inherited
operator *(Expression exp) → Expression: Multiply operator. Creates a Times expression.
inherited
operator +(Expression exp) → Expression: Add operator. Creates a Plus expression.
inherited
operator -(Expression exp) → Expression: Subtract operator. Creates a Minus expression.
inherited
operator /(Expression exp) → Expression: Divide operator. Creates a Divide expression.
inherited
operator ==(Object other) → bool: The equality operator.
inherited
operator ^(Expression exp) → Expression: Power operator. Creates a Power expression.
inherited
operator unary-() → Expression: Unary minus operator. Creates a UnaryMinus expression.
inherited