return dstIndex - start;
    }


    @Override
    protected int readSetupWireFormat ( byte[] buffer, int bufferIndex, int len ) {
        return 0;
    }


    @Override
    protected int readParametersWireFormat ( byte[] buffer, int bufferIndex, int len ) {
        return 0;
    }


    @Override
    protected int readDataWireFormat ( byte[] buffer, int bufferIndex, int len ) {

  public static class ImmutableListOfGenerator extends TestStringListGenerator {
    @Override
    protected List<String> create(String[] elements) {
      return ImmutableList.copyOf(elements);
    }
  }

  public static class BuilderAddListGenerator extends TestStringListGenerator {
    @Override
    protected List<String> create(String[] elements) {
      ImmutableList.Builder<String> builder = ImmutableList.<String>builder();

    protected String scrollForDelete = "1m";

    protected int sizeForUpdate = 100;

    protected String scrollForUpdate = "1m";

    protected int maxConfigSyncStatusRetry = 10;

    protected int maxEsStatusRetry = 60;

    protected String clusterName = "fesen";

    protected final List<UnaryOperator<String>> docSettingRewriteRuleList = new ArrayList<>();

    }

    protected void regQ(QueryBuilder builder) {
        assertObjectNotNull("builder", builder);
        if (queryBuilderList == null) {
            queryBuilderList = new ArrayList<>();
        }
        queryBuilderList.add(builder);
    }

    protected void regOBA(String field) {
        registerOrderBy(field, true);
    }

    protected void regOBD(String field) {

    protected DocMeta docMeta;
    protected final EntityUniqueDrivenProperties __uniqueDrivenProperties = newUniqueDrivenProperties();
    protected final EntityModifiedProperties __modifiedProperties = newModifiedProperties();
    protected EntityModifiedProperties __specifiedProperties;
    protected boolean __createdBySelect;

    protected String outputEncoding = Constants.UTF_8;

    protected boolean readAsTextIfFailed = false;

    protected long maxCompressionRatio = 100;

    protected long maxUncompressionSize = 1000000;

    protected int initialBufferSize = 10000;

    protected boolean replaceDuplication = false;

    protected int[] spaceChars = { '\u0020', '\u00a0', '\u3000', '\ufffd' };

    protected static final String OIC_AUTH_SERVER_URL = "oic.auth.server.url";

    protected static final String OIC_CLIENT_ID = "oic.client.id";

    protected static final String OIC_SCOPE = "oic.scope";

    protected static final String OIC_REDIRECT_URL = "oic.redirect.url";

    protected static final String OIC_TOKEN_SERVER_URL = "oic.token.server.url";

    //                                                                          ==========
    protected final String _tableDbName = "file_config";
    protected final String _tableDispName = "file_config";
    protected final String _tablePropertyName = "FileConfig";

    public String getTableDbName() {
        return _tableDbName;
    }

    @Override

        }
        return null;
    }


    protected abstract FileEntry open () throws CIFSException;


    protected abstract boolean isDone ();


    protected abstract boolean fetchMore () throws CIFSException;


    protected abstract FileEntry[] getResults ();


    /**
     * 
     */
    protected synchronized void doClose () throws CIFSException {

 *
 */
public class XmlExtractor extends AbstractXmlExtractor {
    protected Pattern xmlEncodingPattern =
            Pattern.compile("<\\?xml.*encoding\\s*=\\s*['\"]([\\w\\d\\-_]*)['\"]\\s*\\?>", Pattern.MULTILINE | Pattern.CASE_INSENSITIVE);

    protected Pattern xmlTagPattern = Pattern.compile("<[^>]+>");

    @Override
    protected Pattern getEncodingPattern() {
        return xmlEncodingPattern;
    }