rr3-apk/decompiled-community/sources/com/google/firebase/platforminfo/GlobalLibraryVersionRegistrar.java

package com.google.firebase.platforminfo;

import java.util.Collections;
import java.util.HashSet;
import java.util.Set;

/* loaded from: classes3.dex */
public class GlobalLibraryVersionRegistrar {
    public static volatile GlobalLibraryVersionRegistrar INSTANCE;
    public final Set infos = new HashSet();

    public Set getRegisteredVersions() {
        Set unmodifiableSet;
        synchronized (this.infos) {
            unmodifiableSet = Collections.unmodifiableSet(this.infos);
        }
        return unmodifiableSet;
    }

    public static GlobalLibraryVersionRegistrar getInstance() {
        GlobalLibraryVersionRegistrar globalLibraryVersionRegistrar = INSTANCE;
        if (globalLibraryVersionRegistrar == null) {
            synchronized (GlobalLibraryVersionRegistrar.class) {
                try {
                    globalLibraryVersionRegistrar = INSTANCE;
                    if (globalLibraryVersionRegistrar == null) {
                        globalLibraryVersionRegistrar = new GlobalLibraryVersionRegistrar();
                        INSTANCE = globalLibraryVersionRegistrar;
                    }
                } finally {
                }
            }
        }
        return globalLibraryVersionRegistrar;
    }
}