package com.google.android.gms.internal.p002firebaseauthapi;

import java.io.Serializable;
import java.util.AbstractCollection;
import java.util.Arrays;
import java.util.Collection;

/* loaded from: classes.dex */
public abstract class zzai extends AbstractCollection implements Serializable {
    private static final Object[] zza = new Object[0];

    zzai() {
    }

    @Override // java.util.AbstractCollection, java.util.Collection
    @Deprecated
    public final boolean add(Object obj) {
        throw new UnsupportedOperationException();
    }

    @Override // java.util.AbstractCollection, java.util.Collection
    @Deprecated
    public final boolean addAll(Collection collection) {
        throw new UnsupportedOperationException();
    }

    @Override // java.util.AbstractCollection, java.util.Collection
    @Deprecated
    public final void clear() {
        throw new UnsupportedOperationException();
    }

    @Override // java.util.AbstractCollection, java.util.Collection
    public abstract boolean contains(Object obj);

    @Override // java.util.AbstractCollection, java.util.Collection
    @Deprecated
    public final boolean remove(Object obj) {
        throw new UnsupportedOperationException();
    }

    @Override // java.util.AbstractCollection, java.util.Collection
    @Deprecated
    public final boolean removeAll(Collection collection) {
        throw new UnsupportedOperationException();
    }

    @Override // java.util.AbstractCollection, java.util.Collection
    @Deprecated
    public final boolean retainAll(Collection collection) {
        throw new UnsupportedOperationException();
    }

    @Override // java.util.AbstractCollection, java.util.Collection
    public final Object[] toArray() {
        return toArray(zza);
    }

    int zza(Object[] objArr, int i10) {
        throw null;
    }

    int zzb() {
        throw new UnsupportedOperationException();
    }

    int zzc() {
        throw new UnsupportedOperationException();
    }

    @Override // java.util.AbstractCollection, java.util.Collection, java.lang.Iterable
    /* renamed from: zzd, reason: merged with bridge method [inline-methods] */
    public abstract zzaz iterator();

    Object[] zze() {
        return null;
    }

    @Override // java.util.AbstractCollection, java.util.Collection
    public final Object[] toArray(Object[] objArr) {
        objArr.getClass();
        int size = size();
        int length = objArr.length;
        if (length < size) {
            Object[] zze = zze();
            if (zze != null) {
                return Arrays.copyOfRange(zze, zzc(), zzb(), objArr.getClass());
            }
            if (length != 0) {
                objArr = Arrays.copyOf(objArr, 0);
            }
            objArr = Arrays.copyOf(objArr, size);
        } else if (length > size) {
            objArr[size] = null;
        }
        zza(objArr, 0);
        return objArr;
    }
}