-
Notifications
You must be signed in to change notification settings - Fork 126
Expand file tree
/
Copy pathTxnFlagSet.java
More file actions
76 lines (68 loc) · 2.41 KB
/
TxnFlagSet.java
File metadata and controls
76 lines (68 loc) · 2.41 KB
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
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
/*
* Copyright © 2016-2025 The LmdbJava Open Source Project
*
* 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 org.lmdbjava;
import java.util.Collection;
import java.util.Objects;
/** An immutable set of flags for use when creating a {@link Txn}. */
public interface TxnFlagSet extends FlagSet<TxnFlags> {
/** An immutable empty {@link TxnFlagSet}. */
TxnFlagSet EMPTY = TxnFlagSetImpl.EMPTY;
/**
* Gets the immutable empty {@link TxnFlagSet} instance.
*
* @return The immutable empty {@link TxnFlagSet} instance.
*/
static TxnFlagSet empty() {
return TxnFlagSetImpl.EMPTY;
}
/**
* Creates an immutable {@link TxnFlagSet} containing txnFlag.
*
* @param txnFlag The flag to include in the {@link TxnFlagSet}
* @return An immutable {@link TxnFlagSet} containing just txnFlag.
*/
static TxnFlagSet of(final TxnFlags txnFlag) {
Objects.requireNonNull(txnFlag);
return txnFlag;
}
/**
* Creates an immutable {@link TxnFlagSet} containing txnFlags.
*
* @param txnFlags The flags to include in the {@link TxnFlagSet}.
* @return An immutable {@link TxnFlagSet} containing txnFlags.
*/
static TxnFlagSet of(final TxnFlags... txnFlags) {
return builder().setFlags(txnFlags).build();
}
/**
* Creates an immutable {@link TxnFlagSet} containing txnFlags.
*
* @param txnFlags The flags to include in the {@link TxnFlagSet}.
* @return An immutable {@link TxnFlagSet} containing txnFlags.
*/
static TxnFlagSet of(final Collection<TxnFlags> txnFlags) {
return builder().setFlags(txnFlags).build();
}
/**
* Create a builder for building an {@link TxnFlagSet}.
*
* @return A builder instance for building an {@link TxnFlagSet}.
*/
static AbstractFlagSet.Builder<TxnFlags, TxnFlagSet> builder() {
return new AbstractFlagSet.Builder<>(
TxnFlags.class, TxnFlagSetImpl::new, txnFlag -> txnFlag, () -> TxnFlagSetImpl.EMPTY);
}
}