content: /*
   * Copyright 2021-2022 Alibaba Group Holding Ltd.
   *
   *    Licensed under the Apache License, Version 2.0 (the "License");
   *    you may not use this file except in compliance with the License.
   *    You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   *    Unless required by applicable law or agreed to in writing, software
   *    distributed under the License is distributed on an "AS IS" BASIS,
   *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   *    See the License for the specific language governing permissions and
   *    limitations under the License.
   */
  
  package com.aliyun.fastmodel.driver.client;
  
  import java.io.IOException;
  import java.io.InputStream;
  import java.io.Reader;
  import java.io.Serializable;
  import java.math.BigDecimal;
  import java.math.RoundingMode;
  import java.net.URL;
  import java.sql.Array;
  import java.sql.Blob;
  import java.sql.Clob;
  import java.sql.Date;
  import java.sql.NClob;
  import java.sql.Ref;
  import java.sql.ResultSet;
  import java.sql.ResultSetMetaData;
  import java.sql.RowId;
  import java.sql.SQLException;
  import java.sql.SQLFeatureNotSupportedException;
  import java.sql.SQLWarning;
  import java.sql.SQLXML;
  import java.sql.Statement;
  import java.sql.Time;
  import java.sql.Timestamp;
  import java.text.ParseException;
  import java.text.SimpleDateFormat;
  import java.util.Calendar;
  import java.util.List;
  import java.util.Map;
  
  import com.alibaba.fastjson.JSONArray;
  import com.alibaba.fastjson.JSONObject;
  
  import com.aliyun.fastmodel.driver.client.exception.FastModelException;
  import com.aliyun.fastmodel.driver.client.metadata.FastModelResultSetMetaData;
  import com.aliyun.fastmodel.driver.model.DriverColumnInfo;
  import com.aliyun.fastmodel.driver.model.DriverResult;
  import com.aliyun.fastmodel.driver.model.DriverRow;
  import com.aliyun.fastmodel.driver.model.QueryResult;
  import lombok.Getter;
  import org.apache.commons.lang3.BooleanUtils;
  import org.apache.commons.lang3.SerializationUtils;
  
  /**
   * ResultSet
   *
   * @author panguanjing
   * @date 2020/12/4
   */
  @Getter
  public class FastModelResultSet implements ResultSet {
  
      private final JSONObject is;
  
      private final FastModelEngineStatement fastModelEngineStatement;
  
      private List<DriverRow> rows;
  
      private DriverRow nextLine;
  
      private DriverRow values;
  
      private List<DriverColumnInfo> driverColumnInfoList;
  
      private int currentIndex;
  
      private int lastReadColumn;
  
      private static final String DATE_PATTERN = "yyyy-MM-dd";
      private static final String DATE_TIME_PATTERN = "yyyy-MM-dd HH:mm:ss";
      private static final String ZERO_TIMESTAMP = "0000-00-00 00:00:00";
  
      private boolean isAfterLastReached;
      private boolean lastReached = false;
  
      public FastModelResultSet(JSONObject jsonObject, FastModelEngineStatement fastModelEngineStatement)
          throws FastModelException {
          is = jsonObject;
          this.fastModelEngineStatement = fastModelEngineStatement;
          init(jsonObject);
      }
  
      private void init(JSONObject json) throws FastModelException {
          JSONObject data = json.getJSONObject("data");
          if (data == null) {
              return;
          }
          DriverResult driverResult = data.toJavaObject(DriverResult.class);
          if (!driverResult.isSuccess()) {
              throw new FastModelException(
                  "execute error, reason:" + driverResult.getErrorMessage(),
                  null,
                  fastModelEngineStatement.getProperties().getHost()
              );
          }
          JSONObject queryResult = (JSONObject)driverResult.getData();
          if (queryResult == null) {
              return;
          }
          JSONArray columnInfos = queryResult.getJSONArray("columnInfos");
          if (columnInfos == null) {
              return;
          }
          JSONArray rows = queryResult.getJSONArray("rows");
          if (rows == null) {
              rows = new JSONArray();
          }
          QueryResult result = new QueryResult(
              columnInfos.toJavaList(DriverColumnInfo.class),
              rows.toJavaList(DriverRow.class)
          );
          this.rows = result.getRows();
          driverColumnInfoList = result.getColumnInfos();
      }
  
      @Override
      public boolean next() throws SQLException {
          boolean hasNext = hasNext();
          if (hasNext) {
              values = rows.get(currentIndex);
              nextLine = null;
              currentIndex += 1;
              return true;
          }
          isAfterLastReached = true;
          return false;
      }
  
      private boolean hasNext() throws SQLException {
          if (rows == null) {
              return false;
          }
          if (nextLine == null && !lastReached) {
              boolean end = currentIndex == rows.size();
              if (end) {
                  try {
                      endStream();
                  } catch (IOException e) {
                      throw new SQLException(e);
                  }
              } else {
                  nextLine = rows.get(currentIndex);
                  if (nextLine == null) {
                      try {
                          endStream();
                      } catch (IOException e) {
                          throw new SQLException(e);
                      }
                  }
              }
          }
          return nextLine != null;
      }
  
      private void endStream() throws IOException {
          lastReached = true;
          nextLine = null;
      }
  
      @Override
      public void close() throws SQLException {
      }
  
      @Override
      public boolean wasNull() throws SQLException {
          if (lastReadColumn == 0) {
              throw new IllegalStateException("You should get something before check nullability");
          }
          return getValue(lastReadColumn) == null;
      }
  
      private Object getValue(int columnIndex) {
          lastReadColumn = columnIndex;
          return values.getValue(columnIndex - 1);
      }
  
      @Override
      public String getString(int columnIndex) throws SQLException {
          return toString(getValue(columnIndex));
      }
  
      /**
       * toString
       *
       * @param value
       * @return
       */
      private String toString(Object value) {
          return value.toString();
      }
  
      @Override
      public boolean getBoolean(int columnIndex) throws SQLException {
          return toBoolean(getValue(columnIndex));
      }
  
      private boolean toBoolean(Object value) {
          return BooleanUtils.toBoolean(value.toString());
      }
  
      @Override
      public byte getByte(int columnIndex) throws SQLException {
          return Byte.parseByte(toString(getValue(columnIndex)));
      }
  
      @Override
      public short getShort(int columnIndex) throws SQLException {
          return Short.parseShort(toString(getValue(columnIndex)));
      }
  
      @Override
      public int getInt(int columnIndex) throws SQLException {
          return Integer.parseInt(toString(getValue(columnIndex)));
      }
  
      @Override
      public long getLong(int columnIndex) throws SQLException {
          return Long.parseLong(toString(getValue(columnIndex)));
      }
  
      @Override
      public float getFloat(int columnIndex) throws SQLException {
          return Float.parseFloat(toString(getValue(columnIndex)));
      }
  
      @Override
      public double getDouble(int columnIndex) throws SQLException {
          return Double.parseDouble(toString(getValue(columnIndex)));
      }
  
      @Override
      public BigDecimal getBigDecimal(int columnIndex, int scale) throws SQLException {
          Object object = getValue(columnIndex);
          if (object == null) {
              return null;
          }
          BigDecimal bigDecimal = new BigDecimal(object.toString());
          return bigDecimal.setScale(scale, RoundingMode.HALF_UP);
      }
  
      @Override
      public byte[] getBytes(int columnIndex) throws SQLException {
          return SerializationUtils.serialize((Serializable)getValue(columnIndex));
      }
  
      @Override
      public Date getDate(int columnIndex) throws SQLException {
          SimpleDateFormat simpleDateFormat = new SimpleDateFormat(DATE_PATTERN);
          try {
              return new Date(simpleDateFormat.parse(toString(getValue(columnIndex))).getTime());
          } catch (ParseException e) {
              return null;
          }
      }
  
      @Override
      public Time getTime(int columnIndex) throws SQLException {
          Timestamp ts = getTimestamp(columnIndex);
          if (ts == null) {
              return null;
          }
          return new Time(ts.getTime());
      }
  
      @Override
      public Timestamp getTimestamp(int columnIndex) throws SQLException {
          Long value = getTimestampAsLong(columnIndex);
          return value == null ? null : new Timestamp(value.longValue());
      }
  
      private Long getTimestampAsLong(int columnIndex) {
          Object value = getValue(columnIndex);
          String stringValue = toString(value);
          if (ZERO_TIMESTAMP.equals(stringValue)) {
              return null;
          }
          try {
              return new SimpleDateFormat(DATE_TIME_PATTERN).parse(stringValue).getTime();
          } catch (ParseException e) {
              return null;
          }
      }
  
      @Override
      public InputStream getAsciiStream(int columnIndex) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public InputStream getUnicodeStream(int columnIndex) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public InputStream getBinaryStream(int columnIndex) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public String getString(String columnLabel) throws SQLException {
          Integer colIndex = getColNum(columnLabel);
          return getString(colIndex);
      }
  
      private Integer getColNum(String columnLabel) {
          for (int i = 0; i < driverColumnInfoList.size(); i++) {
              if (columnLabel.equals(driverColumnInfoList.get(i).getColumnName())) {
                  return i + 1;
              }
          }
          throw new RuntimeException("no column " + columnLabel + " in columns List ");
      }
  
      @Override
      public boolean getBoolean(String columnLabel) throws SQLException {
          Integer index = getColNum(columnLabel);
          return getBoolean(index);
      }
  
      @Override
      public byte getByte(String columnLabel) throws SQLException {
          Integer index = getColNum(columnLabel);
          return getByte(index);
      }
  
      @Override
      public short getShort(String columnLabel) throws SQLException {
          Integer index = getColNum(columnLabel);
          return getShort(index);
      }
  
      @Override
      public int getInt(String columnLabel) throws SQLException {
          Integer index = getColNum(columnLabel);
          return getInt(index);
      }
  
      @Override
      public long getLong(String columnLabel) throws SQLException {
          Integer index = getColNum(columnLabel);
          return getLong(index);
      }
  
      @Override
      public float getFloat(String columnLabel) throws SQLException {
          Integer index = getColNum(columnLabel);
          return getFloat(index);
      }
  
      @Override
      public double getDouble(String columnLabel) throws SQLException {
          Integer index = getColNum(columnLabel);
          return getDouble(index);
      }
  
      @Override
      public BigDecimal getBigDecimal(String columnLabel, int scale) throws SQLException {
          Integer index = getColNum(columnLabel);
          return getBigDecimal(index, scale);
      }
  
      @Override
      public byte[] getBytes(String columnLabel) throws SQLException {
          Integer index = getColNum(columnLabel);
          return getBytes(index);
      }
  
      @Override
      public Date getDate(String columnLabel) throws SQLException {
          Integer index = getColNum(columnLabel);
          return getDate(index);
      }
  
      @Override
      public Time getTime(String columnLabel) throws SQLException {
          Integer index = getColNum(columnLabel);
          return getTime(index);
      }
  
      @Override
      public Timestamp getTimestamp(String columnLabel) throws SQLException {
          Integer index = getColNum(columnLabel);
          return getTimestamp(index);
      }
  
      @Override
      public InputStream getAsciiStream(String columnLabel) throws SQLException {
          Integer index = getColNum(columnLabel);
          return getAsciiStream(index);
      }
  
      @Override
      public InputStream getUnicodeStream(String columnLabel) throws SQLException {
          Integer index = getColNum(columnLabel);
          return getUnicodeStream(index);
      }
  
      @Override
      public InputStream getBinaryStream(String columnLabel) throws SQLException {
          Integer index = getColNum(columnLabel);
          return getBinaryStream(index);
      }
  
      @Override
      public SQLWarning getWarnings() throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void clearWarnings() throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public String getCursorName() throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public ResultSetMetaData getMetaData() throws SQLException {
          return new FastModelResultSetMetaData(this);
      }
  
      @Override
      public Object getObject(int columnIndex) throws SQLException {
          return getValue(columnIndex);
      }
  
      @Override
      public Object getObject(String columnLabel) throws SQLException {
          Integer columnIndex = getColNum(columnLabel);
          return getObject(columnIndex);
      }
  
      @Override
      public int findColumn(String columnLabel) throws SQLException {
          return getColNum(columnLabel);
      }
  
      @Override
      public Reader getCharacterStream(int columnIndex) throws SQLException {
          throw new SQLFeatureNotSupportedException();
      }
  
      @Override
      public Reader getCharacterStream(String columnLabel) throws SQLException {
          throw new SQLFeatureNotSupportedException();
      }
  
      @Override
      public BigDecimal getBigDecimal(int columnIndex) throws SQLException {
          String string = getString(columnIndex);
          if (string == null) {
              return null;
          }
          return new BigDecimal(string);
      }
  
      @Override
      public BigDecimal getBigDecimal(String columnLabel) throws SQLException {
          Integer index = getColNum(columnLabel);
          return getBigDecimal(index);
      }
  
      @Override
      public boolean isBeforeFirst() throws SQLException {
          return currentIndex == 0 && hasNext();
      }
  
      @Override
      public boolean isAfterLast() throws SQLException {
          return isAfterLastReached;
      }
  
      @Override
      public boolean isFirst() throws SQLException {
          return currentIndex == 1;
      }
  
      @Override
      public boolean isLast() throws SQLException {
          return !hasNext();
      }
  
      @Override
      public void beforeFirst() throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void afterLast() throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public boolean first() throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public boolean last() throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public int getRow() throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public boolean absolute(int row) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public boolean relative(int rows) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public boolean previous() throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void setFetchDirection(int direction) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public int getFetchDirection() throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void setFetchSize(int rows) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public int getFetchSize() throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public int getType() throws SQLException {
          return ResultSet.TYPE_FORWARD_ONLY;
      }
  
      @Override
      public int getConcurrency() throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public boolean rowUpdated() throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public boolean rowInserted() throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public boolean rowDeleted() throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void updateNull(int columnIndex) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void updateBoolean(int columnIndex, boolean x) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void updateByte(int columnIndex, byte x) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void updateShort(int columnIndex, short x) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void updateInt(int columnIndex, int x) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void updateLong(int columnIndex, long x) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void updateFloat(int columnIndex, float x) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void updateDouble(int columnIndex, double x) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void updateBigDecimal(int columnIndex, BigDecimal x) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void updateString(int columnIndex, String x) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void updateBytes(int columnIndex, byte[] x) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void updateDate(int columnIndex, Date x) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void updateTime(int columnIndex, Time x) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void updateTimestamp(int columnIndex, Timestamp x) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void updateAsciiStream(int columnIndex, InputStream x, int length) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void updateBinaryStream(int columnIndex, InputStream x, int length) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void updateCharacterStream(int columnIndex, Reader x, int length) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void updateObject(int columnIndex, Object x, int scaleOrLength) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void updateObject(int columnIndex, Object x) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void updateNull(String columnLabel) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void updateBoolean(String columnLabel, boolean x) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void updateByte(String columnLabel, byte x) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void updateShort(String columnLabel, short x) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void updateInt(String columnLabel, int x) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void updateLong(String columnLabel, long x) throws SQLException {
  
          throw new UnsupportedOperationException();
  
      }
  
      @Override
      public void updateFloat(String columnLabel, float x) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void updateDouble(String columnLabel, double x) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void updateBigDecimal(String columnLabel, BigDecimal x) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void updateString(String columnLabel, String x) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void updateBytes(String columnLabel, byte[] x) throws SQLException {
  
      }
  
      @Override
      public void updateDate(String columnLabel, Date x) throws SQLException {
  
      }
  
      @Override
      public void updateTime(String columnLabel, Time x) throws SQLException {
  
      }
  
      @Override
      public void updateTimestamp(String columnLabel, Timestamp x) throws SQLException {
  
      }
  
      @Override
      public void updateAsciiStream(String columnLabel, InputStream x, int length) throws SQLException {
  
      }
  
      @Override
      public void updateBinaryStream(String columnLabel, InputStream x, int length) throws SQLException {
  
      }
  
      @Override
      public void updateCharacterStream(String columnLabel, Reader reader, int length) throws SQLException {
  
      }
  
      @Override
      public void updateObject(String columnLabel, Object x, int scaleOrLength) throws SQLException {
  
      }
  
      @Override
      public void updateObject(String columnLabel, Object x) throws SQLException {
  
      }
  
      @Override
      public void insertRow() throws SQLException {
  
      }
  
      @Override
      public void updateRow() throws SQLException {
  
      }
  
      @Override
      public void deleteRow() throws SQLException {
  
      }
  
      @Override
      public void refreshRow() throws SQLException {
  
      }
  
      @Override
      public void cancelRowUpdates() throws SQLException {
  
      }
  
      @Override
      public void moveToInsertRow() throws SQLException {
  
      }
  
      @Override
      public void moveToCurrentRow() throws SQLException {
  
      }
  
      @Override
      public Statement getStatement() throws SQLException {
          return fastModelEngineStatement;
      }
  
      @Override
      public Object getObject(int columnIndex, Map<String, Class<?>> map) throws SQLException {
          return null;
      }
  
      @Override
      public Ref getRef(int columnIndex) throws SQLException {
          return null;
      }
  
      @Override
      public Blob getBlob(int columnIndex) throws SQLException {
          return null;
      }
  
      @Override
      public Clob getClob(int columnIndex) throws SQLException {
          return null;
      }
  
      @Override
      public Array getArray(int columnIndex) throws SQLException {
          return null;
      }
  
      @Override
      public Object getObject(String columnLabel, Map<String, Class<?>> map) throws SQLException {
          return null;
      }
  
      @Override
      public Ref getRef(String columnLabel) throws SQLException {
          return null;
      }
  
      @Override
      public Blob getBlob(String columnLabel) throws SQLException {
          return null;
      }
  
      @Override
      public Clob getClob(String columnLabel) throws SQLException {
          return null;
      }
  
      @Override
      public Array getArray(String columnLabel) throws SQLException {
          return null;
      }
  
      @Override
      public Date getDate(int columnIndex, Calendar cal) throws SQLException {
          return null;
      }
  
      @Override
      public Date getDate(String columnLabel, Calendar cal) throws SQLException {
          return null;
      }
  
      @Override
      public Time getTime(int columnIndex, Calendar cal) throws SQLException {
          return null;
      }
  
      @Override
      public Time getTime(String columnLabel, Calendar cal) throws SQLException {
          return null;
      }
  
      @Override
      public Timestamp getTimestamp(int columnIndex, Calendar cal) throws SQLException {
          return null;
      }
  
      @Override
      public Timestamp getTimestamp(String columnLabel, Calendar cal) throws SQLException {
          return null;
      }
  
      @Override
      public URL getURL(int columnIndex) throws SQLException {
          return null;
      }
  
      @Override
      public URL getURL(String columnLabel) throws SQLException {
          return null;
      }
  
      @Override
      public void updateRef(int columnIndex, Ref x) throws SQLException {
  
      }
  
      @Override
      public void updateRef(String columnLabel, Ref x) throws SQLException {
  
      }
  
      @Override
      public void updateBlob(int columnIndex, Blob x) throws SQLException {
  
      }
  
      @Override
      public void updateBlob(String columnLabel, Blob x) throws SQLException {
  
      }
  
      @Override
      public void updateClob(int columnIndex, Clob x) throws SQLException {
  
      }
  
      @Override
      public void updateClob(String columnLabel, Clob x) throws SQLException {
  
      }
  
      @Override
      public void updateArray(int columnIndex, Array x) throws SQLException {
  
      }
  
      @Override
      public void updateArray(String columnLabel, Array x) throws SQLException {
  
      }
  
      @Override
      public RowId getRowId(int columnIndex) throws SQLException {
          return null;
      }
  
      @Override
      public RowId getRowId(String columnLabel) throws SQLException {
          return null;
      }
  
      @Override
      public void updateRowId(int columnIndex, RowId x) throws SQLException {
  
      }
  
      @Override
      public void updateRowId(String columnLabel, RowId x) throws SQLException {
  
      }
  
      @Override
      public int getHoldability() throws SQLException {
          return 0;
      }
  
      @Override
      public boolean isClosed() throws SQLException {
          return false;
      }
  
      @Override
      public void updateNString(int columnIndex, String nString) throws SQLException {
  
      }
  
      @Override
      public void updateNString(String columnLabel, String nString) throws SQLException {
  
      }
  
      @Override
      public void updateNClob(int columnIndex, NClob nClob) throws SQLException {
  
      }
  
      @Override
      public void updateNClob(String columnLabel, NClob nClob) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public NClob getNClob(int columnIndex) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public NClob getNClob(String columnLabel) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public SQLXML getSQLXML(int columnIndex) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public SQLXML getSQLXML(String columnLabel) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void updateSQLXML(int columnIndex, SQLXML xmlObject) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void updateSQLXML(String columnLabel, SQLXML xmlObject) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public String getNString(int columnIndex) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public String getNString(String columnLabel) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public Reader getNCharacterStream(int columnIndex) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public Reader getNCharacterStream(String columnLabel) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void updateNCharacterStream(int columnIndex, Reader x, long length) throws SQLException {
          throw new UnsupportedOperationException();
  
      }
  
      @Override
      public void updateNCharacterStream(String columnLabel, Reader reader, long length) throws SQLException {
          throw new UnsupportedOperationException();
  
      }
  
      @Override
      public void updateAsciiStream(int columnIndex, InputStream x, long length) throws SQLException {
          throw new UnsupportedOperationException();
  
      }
  
      @Override
      public void updateBinaryStream(int columnIndex, InputStream x, long length) throws SQLException {
          throw new UnsupportedOperationException();
  
      }
  
      @Override
      public void updateCharacterStream(int columnIndex, Reader x, long length) throws SQLException {
          throw new UnsupportedOperationException();
  
      }
  
      @Override
      public void updateAsciiStream(String columnLabel, InputStream x, long length) throws SQLException {
  
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void updateBinaryStream(String columnLabel, InputStream x, long length) throws SQLException {
  
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void updateCharacterStream(String columnLabel, Reader reader, long length) throws SQLException {
  
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void updateBlob(int columnIndex, InputStream inputStream, long length) throws SQLException {
  
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void updateBlob(String columnLabel, InputStream inputStream, long length) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void updateClob(int columnIndex, Reader reader, long length) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void updateClob(String columnLabel, Reader reader, long length) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void updateNClob(int columnIndex, Reader reader, long length) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void updateNClob(String columnLabel, Reader reader, long length) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void updateNCharacterStream(int columnIndex, Reader x) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void updateNCharacterStream(String columnLabel, Reader reader) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void updateAsciiStream(int columnIndex, InputStream x) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void updateBinaryStream(int columnIndex, InputStream x) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void updateCharacterStream(int columnIndex, Reader x) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void updateAsciiStream(String columnLabel, InputStream x) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void updateBinaryStream(String columnLabel, InputStream x) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void updateCharacterStream(String columnLabel, Reader reader) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void updateBlob(int columnIndex, InputStream inputStream) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void updateBlob(String columnLabel, InputStream inputStream) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void updateClob(int columnIndex, Reader reader) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void updateClob(String columnLabel, Reader reader) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void updateNClob(int columnIndex, Reader reader) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public void updateNClob(String columnLabel, Reader reader) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public <T> T getObject(int columnIndex, Class<T> type) throws SQLException {
          Object object = getObject(columnIndex);
          if (object == null) {
              return null;
          }
          return type.cast(object);
      }
  
      @Override
      public <T> T getObject(String columnLabel, Class<T> type) throws SQLException {
          return getObject(getColNum(columnLabel), type);
      }
  
      @Override
      public <T> T unwrap(Class<T> face) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public boolean isWrapperFor(Class<?> face) throws SQLException {
          throw new UnsupportedOperationException();
      }
  
      public String getDb() {
          return fastModelEngineStatement.getProperties().getDatabase();
      }
  }
  