filter Package
Last updated
This page lists the exported API of core/store/filter, which builds and evaluates QUERY and FIND conditions.
Types and Functions
type Filter interface {
Match(obj any) bool
}
type Operator int
const (
EqualTo Operator = iota
GreaterThan
GreaterThanOrEqualTo
LessThan
LessThanOrEqualTo
NotEqualTo
Like
)
type Cond struct {
Field string
Op Operator
Value string
}
type And []Filter
type Or []Filter
type Not [1]Filter
func AtoFilter(str string) (Filter, error)
func AtoOperation(s string) (Operator, bool)
func Match(stored string, op Operator, target string) bool
Shorthand conditions EQ, NE, GT, GTE, GE, LT, LTE, LE, and LIKE each have Field and Value string fields. Parser (Or, And, Not, Primary, Current) is exported and used by AtoFilter.