135 lines
3.8 KiB
Go
135 lines
3.8 KiB
Go
// Copyright The OpenTelemetry Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package attribute // import "go.opentelemetry.io/otel/attribute"
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// Key represents the key part in key-value pairs. It's a string. The
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// allowed character set in the key depends on the use of the key.
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type Key string
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// Bool creates a KeyValue instance with a BOOL Value.
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//
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// If creating both a key and value at the same time, use the provided
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// convenience function instead -- Bool(name, value).
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func (k Key) Bool(v bool) KeyValue {
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return KeyValue{
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Key: k,
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Value: BoolValue(v),
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}
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}
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// BoolSlice creates a KeyValue instance with a BOOLSLICE Value.
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//
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// If creating both a key and value at the same time, use the provided
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// convenience function instead -- BoolSlice(name, value).
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func (k Key) BoolSlice(v []bool) KeyValue {
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return KeyValue{
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Key: k,
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Value: BoolSliceValue(v),
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}
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}
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// Int creates a KeyValue instance with an INT64 Value.
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//
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// If creating both a key and value at the same time, use the provided
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// convenience function instead -- Int(name, value).
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func (k Key) Int(v int) KeyValue {
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return KeyValue{
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Key: k,
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Value: IntValue(v),
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}
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}
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// IntSlice creates a KeyValue instance with an INT64SLICE Value.
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//
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// If creating both a key and value at the same time, use the provided
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// convenience function instead -- IntSlice(name, value).
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func (k Key) IntSlice(v []int) KeyValue {
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return KeyValue{
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Key: k,
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Value: IntSliceValue(v),
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}
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}
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// Int64 creates a KeyValue instance with an INT64 Value.
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//
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// If creating both a key and value at the same time, use the provided
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// convenience function instead -- Int64(name, value).
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func (k Key) Int64(v int64) KeyValue {
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return KeyValue{
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Key: k,
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Value: Int64Value(v),
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}
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}
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// Int64Slice creates a KeyValue instance with an INT64SLICE Value.
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//
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// If creating both a key and value at the same time, use the provided
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// convenience function instead -- Int64Slice(name, value).
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func (k Key) Int64Slice(v []int64) KeyValue {
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return KeyValue{
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Key: k,
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Value: Int64SliceValue(v),
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}
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}
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// Float64 creates a KeyValue instance with a FLOAT64 Value.
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//
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// If creating both a key and value at the same time, use the provided
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// convenience function instead -- Float64(name, value).
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func (k Key) Float64(v float64) KeyValue {
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return KeyValue{
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Key: k,
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Value: Float64Value(v),
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}
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}
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// Float64Slice creates a KeyValue instance with a FLOAT64SLICE Value.
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//
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// If creating both a key and value at the same time, use the provided
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// convenience function instead -- Float64(name, value).
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func (k Key) Float64Slice(v []float64) KeyValue {
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return KeyValue{
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Key: k,
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Value: Float64SliceValue(v),
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}
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}
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// String creates a KeyValue instance with a STRING Value.
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//
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// If creating both a key and value at the same time, use the provided
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// convenience function instead -- String(name, value).
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func (k Key) String(v string) KeyValue {
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return KeyValue{
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Key: k,
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Value: StringValue(v),
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}
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}
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// StringSlice creates a KeyValue instance with a STRINGSLICE Value.
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//
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// If creating both a key and value at the same time, use the provided
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// convenience function instead -- StringSlice(name, value).
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func (k Key) StringSlice(v []string) KeyValue {
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return KeyValue{
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Key: k,
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Value: StringSliceValue(v),
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}
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}
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// Defined returns true for non-empty keys.
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func (k Key) Defined() bool {
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return len(k) != 0
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}
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