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23 lines
590 B
Go
23 lines
590 B
Go
package fields
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import (
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E "github.com/yusing/go-proxy/internal/error"
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)
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type Scheme string
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var ErrInvalidScheme = E.New("invalid scheme")
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func NewScheme(s string) (Scheme, error) {
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switch s {
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case "http", "https", "tcp", "udp":
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return Scheme(s), nil
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}
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return "", ErrInvalidScheme.Subject(s)
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}
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func (s Scheme) IsHTTP() bool { return s == "http" }
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func (s Scheme) IsHTTPS() bool { return s == "https" }
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func (s Scheme) IsTCP() bool { return s == "tcp" }
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func (s Scheme) IsUDP() bool { return s == "udp" }
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func (s Scheme) IsStream() bool { return s.IsTCP() || s.IsUDP() }
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