package Z4;

import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;

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

    /* JADX INFO: renamed from: a, reason: collision with root package name */
    public static final char[] f3540a;

    static {
        Charset charset = StandardCharsets.UTF_8;
        f3540a = new char[]{'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'};
    }

    public static char[] a(byte[] bArr) {
        char[] cArr = new char[bArr.length << 1];
        int i = 0;
        for (byte b2 : bArr) {
            int i5 = i + 1;
            char[] cArr2 = f3540a;
            cArr[i] = cArr2[(b2 & 240) >>> 4];
            i += 2;
            cArr[i5] = cArr2[b2 & 15];
        }
        return cArr;
    }
}