Intersection class

Return a collection that has only the common items across the specified collections. To appear in the result, an item must appear in all the collections passed to this function. If one or more items have the same name, the last item with that name appears in the result.

Extends

Constructors

Intersection()

Initializes a new instance of the Intersection class.

Properties

negation

Gets the evaluator that is a negation of this one. Sets the evaluator that is a negation of this one.

Inherited Properties

returnType

Type expected by evaluating the expression.

type

Gets the expression type for evaluator.

Inherited Methods

tryEvaluate(Expression, MemoryInterface, Options)

Evaluate an expression.

validateExpression(Expression)

Validate an expression.

Constructor Details

Intersection()

Initializes a new instance of the Intersection class.

new Intersection()

Property Details

negation

Gets the evaluator that is a negation of this one. Sets the evaluator that is a negation of this one.

ExpressionEvaluator negation

Property Value

The evaluator that is a negation of this one.

Inherited Property Details

returnType

Type expected by evaluating the expression.

returnType: ReturnType

Property Value

Inherited From ExpressionEvaluator.returnType

type

Gets the expression type for evaluator.

type: string

Property Value

string

Inherited From ExpressionEvaluator.type

Inherited Method Details

tryEvaluate(Expression, MemoryInterface, Options)

Evaluate an expression.

function tryEvaluate(expression: Expression, state: MemoryInterface, options: Options): ValueWithError

Parameters

expression
Expression

Expression to evaluate.

state
MemoryInterface

Global state information.

options
Options

Options used in the evaluation.

Returns

The value and error string that is non-null if there is an error.

Inherited From ExpressionEvaluator.tryEvaluate

validateExpression(Expression)

Validate an expression.

function validateExpression(expression: Expression)

Parameters

expression
Expression

Expression to validate.

Inherited From ExpressionEvaluator.validateExpression