/*

* 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;

/** Environment information, as returned by {@link Env#info()}. */

public final class EnvInfo {

/** ID of the last used page. */

public final long lastPageNumber;

/** ID of the last committed transaction. */

public final long lastTransactionId;

/** Address of map, if fixed. */

public final long mapAddress;

/** Size of the data memory map. */

public final long mapSize;

/** Max reader slots in the environment. */

public final int maxReaders;

/** Max reader slots used in the environment. */

public final int numReaders;

EnvInfo(

final long mapAddress,

final long mapSize,

final long lastPageNumber,

final long lastTransactionId,

final int maxReaders,

final int numReaders) {

this.mapAddress = mapAddress;

this.mapSize = mapSize;

this.lastPageNumber = lastPageNumber;

this.lastTransactionId = lastTransactionId;

this.maxReaders = maxReaders;

this.numReaders = numReaders;

}

@Override

public String toString() {

return "EnvInfo{"

+ "lastPageNumber="

+ lastPageNumber

+ ", lastTransactionId="

+ lastTransactionId

+ ", mapAddress="

+ mapAddress

+ ", mapSize="

+ mapSize

+ ", maxReaders="

+ maxReaders

+ ", numReaders="

+ numReaders

+ '}';

}

}