Class MemoryQueryEvaluator

Query evaluator for FilterQuerys with MemoryDataService.

Index

Constructors

Methods

evaluate evaluateArraySelector evaluateComparisonSelector evaluateComponent evaluateOp evaluatePath evaluateSelector getValueFromPath

Constructors

constructor

new MemoryQueryEvaluator(): MemoryQueryEvaluator

Returns MemoryQueryEvaluator

Methods

`Static`evaluate

evaluate<T>(object: T, query: FilterQuery<T>): boolean
Type Parameters
- T
Parameters
- object: T
- query: FilterQuery<T>
Returns boolean
- Defined in src/service/MemoryQueryEvaluator.ts:28

`Protected` `Static`evaluateArraySelector

evaluateArraySelector<T>(
    selector: string,
    value: any,
    subquery: QuerySelector<T>,
): boolean
Type Parameters
- T
Parameters
- selector: string
- value: any
- subquery: QuerySelector<T>
Returns boolean
- Defined in src/service/MemoryQueryEvaluator.ts:99

`Protected` `Static`evaluateComparisonSelector

evaluateComparisonSelector<T>(
    selector: string,
    value: any,
    subquery: QuerySelector<T>,
): boolean
Type Parameters
- T
Parameters
- selector: string
- value: any
- subquery: QuerySelector<T>
Returns boolean
- Defined in src/service/MemoryQueryEvaluator.ts:77

`Static`evaluateComponent

evaluateComponent<T>(object: T, key: string, query: any): boolean
Type Parameters
- T
Parameters
- object: T
- key: string
- query: any
Returns boolean
- Defined in src/service/MemoryQueryEvaluator.ts:11

`Protected` `Static`evaluateOp

evaluateOp<T>(key: string, object: T, subquery: FilterQuery<T>[]): boolean
Type Parameters
- T
Parameters
- key: string
- object: T
- subquery: FilterQuery<T>[]
Returns boolean
- Defined in src/service/MemoryQueryEvaluator.ts:129

`Protected` `Static`evaluatePath

evaluatePath<T>(object: T, path: string, query: FilterQuery<T>): boolean
Type Parameters
- T
Parameters
- object: T
- path: string
- query: FilterQuery<T>
Returns boolean
- Defined in src/service/MemoryQueryEvaluator.ts:60

`Protected` `Static`evaluateSelector

evaluateSelector<T>(value: any, subquery: QuerySelector<T>): boolean
Type Parameters
- T
Parameters
- value: any
- subquery: QuerySelector<T>
Returns boolean
- Defined in src/service/MemoryQueryEvaluator.ts:68

`Static`getValueFromPath

getValueFromPath<T>(object: T, path: string): [any, any, string]
Type Parameters
- T
Parameters
- object: T
- path: string
Returns [any, any, string]
- Defined in src/service/MemoryQueryEvaluator.ts:38