* @since 1.0
 */
@J2ktIncompatible
@GwtIncompatible
@ElementTypesAreNonnullByDefault
public final class CharStreams {

  // 2K chars (4K bytes)
  private static final int DEFAULT_BUF_SIZE = 0x800;

  /** Creates a new {@code CharBuffer} for buffering reads or writes. */
  static CharBuffer createBuffer() {
    return CharBuffer.allocate(DEFAULT_BUF_SIZE);
  }

  private CharStreams() {}

  /**

        try (RankFusionProcessor rankFusionProcessor = new RankFusionProcessor()) {
            rankFusionProcessor.setSeacher(new TestMainSearcher(allRecordCount));
            rankFusionProcessor.register(new TestSubSearcher(0, 0, 1000));
            rankFusionProcessor.init();

            if (rankFusionProcessor.search(query, new TestSearchRequestParams(0, pageSize, 0),
                    OptionalThing.empty()) instanceof QueryResponseList list) {

 * the order of magnitude of the generated values uniformly at random.
 *
 * @author Louis Wasserman
 */
final class MathBenchmarking {
  static final int ARRAY_SIZE = 0x10000;
  static final int ARRAY_MASK = 0x0ffff;
  static final Random RANDOM_SOURCE = new Random(314159265358979L);
  static final int MAX_EXPONENT = 100;

  /*
   * Duplicated from LongMath.

public class netdfs {

    public static String getSyntax () {
        return "4fc742e0-4a10-11cf-8273-00aa004ae673:3.0";
    }

    public static final int DFS_VOLUME_FLAVOR_STANDALONE = 0x100;
    public static final int DFS_VOLUME_FLAVOR_AD_BLOB = 0x200;
    public static final int DFS_STORAGE_STATE_OFFLINE = 0x0001;
    public static final int DFS_STORAGE_STATE_ONLINE = 0x0002;
    public static final int DFS_STORAGE_STATE_ACTIVE = 0x0004;

                ch = src[ si++ ] & 0xFF;
                if ( ( ch & 0xC0 ) != 0x80 ) {
                    throw new IOException("Invalid UTF-8 sequence");
                }
                uni[ ui ] |= ( ch & 0x3F ) << 6;
                ch = src[ si++ ] & 0xFF;
                uni[ ui ] |= ch & 0x3F;
                if ( ( ch & 0xC0 ) != 0x80 || uni[ ui ] < 0x800 ) {
                    throw new IOException("Invalid UTF-8 sequence");

                ch = src[si++] & 0xFF;
                if ((ch & 0xC0) != 0x80 ) {
                    throw new IOException( "Invalid UTF-8 sequence" );
                } else {
                    uni[ui] |= (ch & 0x3F) << 6;
                    ch = src[si++] & 0xFF;
                    uni[ui] |=  ch & 0x3F;
                    if ((ch & 0xC0) != 0x80 || uni[ui] < 0x800) {
                        throw new IOException( "Invalid UTF-8 sequence" );

	utf8Valid1, utf8Require1 := detectUTF8(fh.Name)
	utf8Valid2, utf8Require2 := detectUTF8(fh.Comment)
	switch {
	case fh.NonUTF8:
		fh.Flags &^= 0x800
	case (utf8Require1 || utf8Require2) && (utf8Valid1 && utf8Valid2):
		fh.Flags |= 0x800
	}

	fh.CreatorVersion = fh.CreatorVersion&0xff00 | zipVersion20 // preserve compatibility byte
	fh.ReaderVersion = zipVersion20

public class netdfs {

    public static String getSyntax() {
        return "4fc742e0-4a10-11cf-8273-00aa004ae673:3.0";
    }

    public static final int DFS_VOLUME_FLAVOR_STANDALONE = 0x100;
    public static final int DFS_VOLUME_FLAVOR_AD_BLOB = 0x200;
    public static final int DFS_STORAGE_STATE_OFFLINE = 0x0001;
    public static final int DFS_STORAGE_STATE_ONLINE = 0x0002;
    public static final int DFS_STORAGE_STATE_ACTIVE = 0x0004;

            dst[dstIndex++] = maxSetupCount;
            dst[dstIndex++] = (byte)0x00;           // Reserved1
            writeInt2( flags, dst, dstIndex );
            dstIndex += 2;
            writeInt4( timeout, dst, dstIndex );
            dstIndex += 4;
            dst[dstIndex++] = (byte)0x00;           // Reserved2
            dst[dstIndex++] = (byte)0x00;
        }
        writeInt2( parameterCount, dst, dstIndex );

	}) {
		t.Fatalf("Bad key[0].Y, got %v", key0.Y.Bytes())
	} else if key1.E != 0x10001 {
		t.Fatalf("Bad key[1].E: %d", key1.E)
	} else if !bytes.Equal(key1.N.Bytes(), []byte{
		0xd2, 0xfc, 0x7b, 0x6a, 0xa, 0x1e,
		0x6c, 0x67, 0x10, 0x4a, 0xeb, 0x8f, 0x88, 0xb2, 0x57, 0x66, 0x9b, 0x4d, 0xf6,
		0x79, 0xdd, 0xad, 0x9, 0x9b, 0x5c, 0x4a, 0x6c, 0xd9, 0xa8, 0x80, 0x15, 0xb5,
		0xa1, 0x33, 0xbf, 0xb, 0x85, 0x6c, 0x78, 0x71, 0xb6, 0xdf, 0x0, 0xb, 0x55,