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op.go
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op.go
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// Copyright 2016 CoreOS, 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 clientv3
type opType int
const (
// A default Op has opType 0, which is invalid.
tRange opType = iota + 1
tPut
tDeleteRange
)
// Op represents an Operation that kv can execute.
type Op struct {
t opType
key []byte
end []byte
// for range
limit int64
rev int64
sort *SortOption
}
func OpRange(key, end string, limit, rev int64, sort *SortOption) Op {
return Op{
t: tRange,
key: []byte(key),
end: []byte(end),
limit: limit,
rev: rev,
sort: sort,
}
}
func OpGet(key string, rev int64) Op {
return Op{
t: tRange,
key: []byte(key),
rev: rev,
}
}
func OpDeleteRange(key, end string) Op {
return Op{
t: tDeleteRange,
key: []byte(key),
end: []byte(end),
}
}
func OpDelete(key string) Op {
return Op{
t: tDeleteRange,
key: []byte(key),
}
}