//
// Copyright 2022 SkyAPM org
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//

package etrace_go

import (
	"gitee.com/yipingjian/etrace-go/grpc-generate"
	"time"
)

type NoopSpan struct {
}

func (*NoopSpan) SetOperationName(string) {
}

func (*NoopSpan) GetOperationName() string {
	return ""
}

func (*NoopSpan) SetPeer(string) {
}

func (*NoopSpan) SetSpanLayer(grpc_generate.SpanLayer) {
}

func (*NoopSpan) SetComponent(int32) {
}

func (*NoopSpan) Tag(Tag, string) {
}

func (*NoopSpan) Log(time.Time, ...string) {
}

func (*NoopSpan) Error(time.Time, ...string) {
}

func (*NoopSpan) End() {
}

func (*NoopSpan) IsEntry() bool {
	return false
}

func (*NoopSpan) IsExit() bool {
	return false
}

func (*NoopSpan) IsValid() bool {
	return true
}