Initializer
WithinOperation(ExistsNonemptyExpression operand, Bound lowerBound, Bound upperBound)
Parameters:
  • operand

    The expression being tested against the lower and upper bound.

  • lowerBound

    The lower bound against which the operand is tested.

  • upperBound

    The upper bound against which the operand is tested.

Attributes
childrenSource Codeshared actual [Bound, Bound] children

The child nodes of this node.

Refines Operation.children ultimately refines Node.children
hashSource Codeshared actual Integer hash

The hash value of the value, which allows the value to be an element of a hash-based set or key of a hash-based map. Implementations must respect the constraint that:

  • if x==y then x.hash==y.hash.

Therefore, a class which refines equals must also refine hash.

Refines Object.hash
lowerBoundSource Codeshared Bound lowerBound

The lower bound against which the operand is tested.

operandSource Codeshared ExistsNonemptyExpression operand

The expression being tested against the lower and upper bound.

operatorSource Codeshared actual Nothing operator

The text of the operator.

upperBoundSource Codeshared Bound upperBound

The upper bound against which the operand is tested.

Inherited Attributes
Attributes inherited from: Node
Attributes inherited from: Object
Methods
copySource Codeshared WithinOperation copy(ExistsNonemptyExpression operand = ..., Bound lowerBound = ..., Bound upperBound = ...)
Parameters:
  • operand = this.operand
  • lowerBound = this.lowerBound
  • upperBound = this.upperBound
equalsSource Codeshared actual Boolean equals(Object that)

Determine if two values are equal. Implementations should respect the constraints that:

  • if x===y then x==y (reflexivity),
  • if x==y then y==x (symmetry),
  • if x==y and y==z then x==z (transitivity).

Furthermore it is recommended that implementations ensure that if x==y then x and y have the same concrete class.

A class which explicitly refines equals() is said to support value equality, and the equality operator == is considered much more meaningful for such classes than for a class which simply inherits the default implementation of identity equality from Identifiable.

transformSource Codeshared actual Result transform<out Result>(Transformer<Result> transformer)

Transform this node with the given transformer by calling the appropriate transformX method on the transformer.

If you have a Node node that’s actually an LIdentifier instance, then the runtime will call LIdentifier.transform; therefore, this method is by nature narrowing. This means that if transformer is a NarrowingTransformer, calling node.transform(transformer) is equivalent to calling transformer.transformNode(node). On the other hand, if transformer is a WideningTransformer, then the two operations are very different.

Inherited Methods
Methods inherited from: Node