neoneo-go/pkg/rpc/request/params.go
Evgenii Stratonikov 35f952e44f rpc/server: simplify errors handling during parameter parsing
Forward-ported from 2.x with some updates.
2020-06-27 12:11:21 +03:00

25 lines
525 B
Go

package request
type (
// Params represents the JSON-RPC params.
Params []Param
)
// Value returns the param struct for the given
// index if it exists.
func (p Params) Value(index int) *Param {
if len(p) > index {
return &p[index]
}
return nil
}
// ValueWithType returns the param struct at the given index if it
// exists and matches the given type.
func (p Params) ValueWithType(index int, valType paramType) *Param {
if val := p.Value(index); val != nil && val.Type == valType {
return val
}
return nil
}