Expression

@webda/ql

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Abstract Class: Expression<T>

Defined in: packages/ql/src/query.ts:462

Represent the query expression or subset

Extended by

• ComparisonExpression
• LogicalExpression
• BooleanExpression

Type Parameters

T

T = string

Constructors

Constructor

new Expression<T>(operator): Expression<T>

Defined in: packages/ql/src/query.ts:468

Create a new Expression.

Parameters

operator

T

the expression operator

Returns

Expression<T>

Properties

operator

operator: T

Defined in: packages/ql/src/query.ts:463

Methods

eval()

abstract eval(target): boolean

Defined in: packages/ql/src/query.ts:476

Evaluate the expression for the target object

Parameters

target

any

to evaluate

Returns

boolean

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toString()

abstract toString(depth?): string

Defined in: packages/ql/src/query.ts:481

Return the representation of the expression

Parameters

depth?

number

Returns

string