package o;

import java.nio.ByteBuffer;
import java.nio.charset.Charset;

/* compiled from: r8-map-id-3b7cc9102578c509342fa2f0fabed2bfc72239cd258d579fc679bfcbc198b048 */
/* renamed from: o.sI, reason: case insensitive filesystem */
/* loaded from: classes.dex */
public abstract class AbstractC2418sI {
    public static final Charset a;
    public static final byte[] b;

    static {
        Charset.forName("US-ASCII");
        a = Charset.forName("UTF-8");
        Charset.forName("ISO-8859-1");
        byte[] bArr = new byte[0];
        b = bArr;
        ByteBuffer.wrap(bArr);
        try {
            new C2452si(bArr, 0, 0, false).j(0);
        } catch (EI e) {
            throw new IllegalArgumentException(e);
        }
    }

    public static void a(Object obj, String str) {
        if (obj == null) {
            throw new NullPointerException(str);
        }
    }

    public static int b(long j) {
        return (int) (j ^ (j >>> 32));
    }
}
