forked from hazelcast/hazelcast-go-client
/
map_contains_value_codec.go
57 lines (46 loc) · 2.1 KB
/
map_contains_value_codec.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
/*
* Copyright (c) 2008-2021, Hazelcast, Inc. All Rights Reserved.
*
* 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 codec
import (
"github.com/JorgenPo/hazelcast-go-client/internal/proto"
iserialization "github.com/JorgenPo/hazelcast-go-client/internal/serialization"
)
const (
// hex: 0x010700
MapContainsValueCodecRequestMessageType = int32(67328)
// hex: 0x010701
MapContainsValueCodecResponseMessageType = int32(67329)
MapContainsValueCodecRequestInitialFrameSize = proto.PartitionIDOffset + proto.IntSizeInBytes
MapContainsValueResponseResponseOffset = proto.ResponseBackupAcksOffset + proto.ByteSizeInBytes
)
// Returns true if this map maps one or more keys to the specified value.This operation will probably require time
// linear in the map size for most implementations of the Map interface.
func EncodeMapContainsValueRequest(name string, value *iserialization.Data) *proto.ClientMessage {
clientMessage := proto.NewClientMessageForEncode()
clientMessage.SetRetryable(true)
initialFrame := proto.NewFrameWith(make([]byte, MapContainsValueCodecRequestInitialFrameSize), proto.UnfragmentedMessage)
clientMessage.AddFrame(initialFrame)
clientMessage.SetMessageType(MapContainsValueCodecRequestMessageType)
clientMessage.SetPartitionId(-1)
EncodeString(clientMessage, name)
EncodeData(clientMessage, value)
return clientMessage
}
func DecodeMapContainsValueResponse(clientMessage *proto.ClientMessage) bool {
frameIterator := clientMessage.FrameIterator()
initialFrame := frameIterator.Next()
return FixSizedTypesCodec.DecodeBoolean(initialFrame.Content, MapContainsValueResponseResponseOffset)
}