UnaryOperatorImpl class
- Inheritance
-
- Object
- AbstractLazyOperator
- AbstractOperator
- AbstractUnaryOperator
- UnaryOperatorImpl
Constructors
- UnaryOperatorImpl(String oper, int precedence, bool leftAssoc, {required dynamic fEval(Decimal v1)})
Properties
- booleanOperator ↔ bool
-
Whether this operator is boolean or not.
getter/setter pairinherited
- fEval ↔ dynamic Function(Decimal v1)
-
getter/setter pair
- hashCode → int
-
The hash code for this object.
no setterinherited
- leftAssoc ↔ bool
-
Operator is left associative.
getter/setter pairinherited
- oper ↔ String
-
This operators name (pattern).
getter/setter pairinherited
- precedence ↔ int
-
Operators precedence.
getter/setter pairinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- unaryOperator ↔ bool
-
getter/setter pairinherited
Methods
-
eval(
Decimal? v1, Decimal? v2) → Decimal -
Implementation for this operator.
inherited
-
evalLazy(
LazyNumber v1, LazyNumber? v2) → LazyNumber -
Implementation for this operator.
inherited
-
evalUnary(
Decimal? v1) → Decimal -
override
-
getOper(
) → String -
Gets the String that is used to denote the operator in the expression.
inherited
-
getPrecedence(
) → int -
Gets the precedence value of this operator.
inherited
-
isBooleanOperator(
) → bool -
Gets whether this operator evaluates to a boolean expression.
Returns
trueif this operator evaluates to a boolean expression.inherited -
isLeftAssoc(
) → bool -
Gets whether this operator is left associative (
true) or if this operator is right associative (false).inherited -
isUnaryOperator(
) → bool -
True if the number of operands for this operator is 1, false if
it is 2.
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited