package com.google.firebase.components;

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

/* compiled from: com.google.firebase:firebase-common@@16.0.2 */
/* loaded from: classes.dex */
final class zzg {
    private final Component<?> a;
    private final Set<zzg> b = new HashSet();
    private final Set<zzg> c = new HashSet();

    zzg(Component<?> component) {
        this.a = component;
    }

    final void a(zzg zzgVar) {
        this.b.add(zzgVar);
    }

    final void b(zzg zzgVar) {
        this.c.add(zzgVar);
    }

    final void c(zzg zzgVar) {
        this.c.remove(zzgVar);
    }

    final boolean d() {
        return this.b.isEmpty();
    }

    final Set<zzg> a() {
        return this.b;
    }

    final Component<?> b() {
        return this.a;
    }

    final boolean c() {
        return this.c.isEmpty();
    }
}