/
comparison.go
60 lines (44 loc) · 1.17 KB
/
comparison.go
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package adapter
// ComparisonOperator is the base type for comparison operators.
type ComparisonOperator uint8
// Comparison operators
const (
ComparisonOperatorNone ComparisonOperator = iota
ComparisonOperatorCustom
ComparisonOperatorEqual
ComparisonOperatorNotEqual
ComparisonOperatorLessThan
ComparisonOperatorGreaterThan
ComparisonOperatorLessThanOrEqualTo
ComparisonOperatorGreaterThanOrEqualTo
ComparisonOperatorBetween
ComparisonOperatorNotBetween
ComparisonOperatorIn
ComparisonOperatorNotIn
ComparisonOperatorIs
ComparisonOperatorIsNot
ComparisonOperatorLike
ComparisonOperatorNotLike
ComparisonOperatorRegExp
ComparisonOperatorNotRegExp
)
type Comparison struct {
t ComparisonOperator
op string
v interface{}
}
func (c *Comparison) CustomOperator() string {
return c.op
}
func (c *Comparison) Operator() ComparisonOperator {
return c.t
}
func (c *Comparison) Value() interface{} {
return c.v
}
func NewComparisonOperator(t ComparisonOperator, v interface{}) *Comparison {
return &Comparison{t: t, v: v}
}
func NewCustomComparisonOperator(op string, v interface{}) *Comparison {
return &Comparison{t: ComparisonOperatorCustom, op: op, v: v}
}