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component.go
46 lines (40 loc) · 1.21 KB
/
component.go
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// Copyright (C) 2017 Google Inc.
//
// 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 stream
import (
"fmt"
"github.com/golang/protobuf/proto"
)
// Format prints the Component to f.
func (c Component) Format(f fmt.State, r rune) {
fmt.Fprint(f, c.Channel)
fmt.Fprint(f, "_")
fmt.Fprint(f, c.DataType)
if c.Sampling != nil {
if s := fmt.Sprint(c.Sampling); len(s) > 0 {
fmt.Fprint(f, "_", s)
}
}
}
// IsNormalized returns true if the component should be normalized when read.
func (c *Component) IsNormalized() bool {
if c.Sampling != nil {
return c.Sampling.Normalized
}
return false
}
// Clone returns a deep copy of c.
func (c *Component) Clone() *Component {
return proto.Clone(c).(*Component)
}