io.vertx.core.impl.LocalSeq Maven / Gradle / Ivy
/*
* Copyright (c) 2011-2023 Contributors to the Eclipse Foundation
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License 2.0 which is available at
* http://www.eclipse.org/legal/epl-2.0, or the Apache License, Version 2.0
* which is available at https://www.apache.org/licenses/LICENSE-2.0.
*
* SPDX-License-Identifier: EPL-2.0 OR Apache-2.0
*/
package io.vertx.core.impl;
import java.util.concurrent.atomic.AtomicInteger;
/**
* @author Julien Viet
*/
class LocalSeq {
// 0 : reserved slot for local context map
private static final AtomicInteger seq = new AtomicInteger(1);
/**
* Hook for testing purposes
*/
static void reset() {
seq.set((1));
}
static int get() {
return seq.get();
}
static int next() {
return seq.getAndIncrement();
}
}