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

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

/* JADX INFO: loaded from: classes2.dex */
public abstract class k0 {

    /* JADX INFO: renamed from: a, reason: collision with root package name */
    public static final Charset f21003a;

    /* JADX INFO: renamed from: b, reason: collision with root package name */
    public static final byte[] f21004b;

    static {
        Charset.forName("US-ASCII");
        f21003a = Charset.forName("UTF-8");
        Charset.forName("ISO-8859-1");
        byte[] bArr = new byte[0];
        f21004b = bArr;
        ByteBuffer.wrap(bArr);
        try {
            new q(bArr, 0).a(0);
        } catch (zzadi e10) {
            throw new IllegalArgumentException(e10);
        }
    }

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

    public static d0 b(Object obj, Object obj2) {
        b0 b0VarZzaC = ((z0) obj).zzaC();
        z0 z0Var = (z0) obj2;
        b0VarZzaC.getClass();
        if (!b0VarZzaC.f20698a.getClass().isInstance(z0Var)) {
            throw new IllegalArgumentException("mergeFrom(MessageLite) can only merge messages of the same type.");
        }
        b0VarZzaC.e((d0) ((i) z0Var));
        return b0VarZzaC.h();
    }
}