package androidx.constraintlayout.widget;

import java.lang.ref.WeakReference;
import java.util.HashMap;
import java.util.HashSet;

/* JADX INFO: loaded from: classes.dex */
public final class u {

    /* JADX INFO: renamed from: a, reason: collision with root package name */
    public HashMap f1490a;

    public final void a(int i10, t tVar) {
        HashMap map = this.f1490a;
        HashSet hashSet = (HashSet) map.get(Integer.valueOf(i10));
        if (hashSet == null) {
            hashSet = new HashSet();
            map.put(Integer.valueOf(i10), hashSet);
        }
        hashSet.add(new WeakReference(tVar));
    }
}