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/*

* 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.EnumSet;

import java.util.Set;

/** Flags for use when creating a {@link Txn}. */

public enum TxnFlags implements MaskedFlag, TxnFlagSet {

/** Read only. */

MDB_RDONLY_TXN(0x2_0000);

private final int mask;

TxnFlags(final int mask) {

this.mask = mask;

}

@Override

public int getMask() {

return mask;

}

@Override

public Set<TxnFlags> getFlags() {

return EnumSet.of(this);

}

@Override

public boolean isSet(final TxnFlags flag) {

return this == flag;

}

@Override

public int size() {

return 1;

}

@Override

public boolean isEmpty() {

return false;

}

@Override

public String toString() {

return FlagSet.asString(this);

}

}