package androidx.datastore.preferences.protobuf;

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

/* JADX INFO: loaded from: classes.dex */
public abstract class b0 {

    /* JADX INFO: renamed from: a, reason: collision with root package name */
    public static final Charset f2047a;

    /* JADX INFO: renamed from: b, reason: collision with root package name */
    public static final byte[] f2048b;

    static {
        Charset.forName("US-ASCII");
        f2047a = Charset.forName("UTF-8");
        Charset.forName("ISO-8859-1");
        byte[] bArr = new byte[0];
        f2048b = bArr;
        ByteBuffer.wrap(bArr);
        try {
            new i(bArr, 0, 0, false).e(0);
        } catch (InvalidProtocolBufferException e10) {
            throw new IllegalArgumentException(e10);
        }
    }

    public static int a(long j10) {
        return (int) (j10 ^ (j10 >>> 32));
    }
}