Class OINOFilter

Class for recursively parsing of filters and printing them as SQL conditions. Supports three types of statements

conditions: (field)-lt|le|eq|ge|gt|like(value)
negation: -not(filter)
conjunction: (filter)-and|or(filter) Supported conditions are comparisons (<, <=, =, >=, >) and substring match (LIKE).

Index

Constructors

Methods

Constructors

constructor

new OINOFilter(filterString): OINOFilter
Constructor for OINOFilter.
Parameters
- filterString: string
  string representation of filter from HTTP-request
Returns OINOFilter
- Defined in core/src/OINOFilter.ts:45

Methods

isEmpty

isEmpty(): boolean
Does filter contain any valid conditions.

Returns boolean
- Defined in core/src/OINOFilter.ts:99

toSql

toSql(dataModel): string
Print filter as SQL condition based on the datamodel of the API.
Parameters
- dataModel: OINODataModel
  data model (and database) to use for formatting of values
Returns string
- Defined in core/src/OINOFilter.ts:109