/*
 * Decompiled with CFR 0.152.
 */
package com.l7tech.server.util;

import java.util.concurrent.atomic.AtomicBoolean;

public abstract class AbstractCloseable {
    private final AtomicBoolean a = new AtomicBoolean(false);

    public final boolean isClosed() {
        return this.a.get();
    }

    private boolean a() {
        return this.a.getAndSet(true);
    }

    protected abstract void doClose();

    protected void close() {
        if (this.a()) {
            return;
        }
        this.doClose();
    }
}