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version.go
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version.go
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// Copyright 2019 Anapaya Systems
//
// 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 scrypto
import (
"strconv"
)
// LatestVer is the wildcard version indicating the highest available version
// when requesting certificate chains and TRCs.
const LatestVer Version = 0
// Version identifies the version of a trust file. It cannot be
// marshalled/unmarshalled to/from LatestVer.
type Version uint64
// IsLatest checks if the value is LatestVer.
func (v Version) IsLatest() bool {
return v == LatestVer
}
func (v Version) String() string {
if v.IsLatest() {
return "latest"
}
return strconv.FormatUint(uint64(v), 10)
}