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namereg.go
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namereg.go
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// Copyright 2017 Monax Industries Limited
//
// 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 execution
import "github.com/hyperledger/burrow/account"
// NameReg provides a global key value store based on Name, Data pairs that are subject to expiry and ownership by an
// account.
type NameRegEntry struct {
// registered name for the entry
Name string
// address that created the entry
Owner account.Address
// data to store under this name
Data string
// block at which this entry expires
Expires uint64
}
type NameRegGetter interface {
GetNameRegEntry(name string) (*NameRegEntry, error)
}
type NameRegUpdater interface {
// Updates the name entry creating it if it does not exist
UpdateNameRegEntry(entry *NameRegEntry) error
// Remove the name entry
RemoveNameRegEntry(name string) error
}
type NameRegWriter interface {
NameRegGetter
NameRegUpdater
}
type NameRegIterable interface {
NameRegGetter
IterateNameRegEntries(consumer func(*NameRegEntry) (stop bool)) (stopped bool, err error)
}