/* * Copyright © 2014 Cask Data, Inc. * * 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 co.cask.cdap.explore.jdbc; import java.io.InputStream; import java.io.Reader; import java.math.BigDecimal; import java.math.MathContext; 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.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.sql.Types; import java.util.Calendar; import java.util.Map; /** * Base result set created by an {@link ExploreStatement}, containing the results * of a query made to the Explore service. */ abstract class BaseExploreResultSet implements ResultSet { private boolean isClosed = false; private int fetchSize; private boolean wasNull = false; @Override public boolean isClosed() throws SQLException { return isClosed; } protected void setIsClosed(boolean isClosed) { this.isClosed = isClosed; } @Override public Object getObject(String s) throws SQLException { return getObject(findColumn(s)); } protected Object evaluate(int sqlType, Object value) { if (value == null) { return null; } switch (sqlType) { case Types.BINARY: if (value instanceof String) { return ((String) value).getBytes(); } return value; case Types.TIMESTAMP: return Timestamp.valueOf((String) value); case Types.DECIMAL: return new BigDecimal((String) value); case Types.DATE: return Date.valueOf((String) value); case Types.ARRAY: case Types.JAVA_OBJECT: case Types.STRUCT: // todo: returns json string. should recreate object from it? // Use UDTs in the future to allow users to define custom types // so we know how to recreate the object (see Connection interface javadoc) return value; default: return value; } } protected void setWasNull(boolean wasNull) { this.wasNull = wasNull; } @Override public boolean wasNull() throws SQLException { if (isClosed) { throw new SQLException("Resultset is closed"); } return wasNull; } @Override public int getFetchSize() throws SQLException { if (isClosed) { throw new SQLException("Resultset is closed"); } return fetchSize; } @Override public void setFetchSize(int rows) throws SQLException { if (isClosed) { throw new SQLException("Resultset is closed"); } fetchSize = rows; } @Override public int getType() throws SQLException { if (isClosed) { throw new SQLException("Resultset is closed"); } // Our Explore Client interface only allows to move forward in the results return TYPE_FORWARD_ONLY; } @Override public int getConcurrency() throws SQLException { if (isClosed) { throw new SQLException("Resultset is closed"); } // We cannot update a ExploreResultSet object return CONCUR_READ_ONLY; } @Override public String getString(int columnIndex) throws SQLException { Object value = getObject(columnIndex); if (wasNull) { return null; } if (value instanceof byte[]) { return new String((byte[]) value); } return value.toString(); } @Override public String getString(String name) throws SQLException { return getString(findColumn(name)); } @Override public int getInt(int columnIndex) throws SQLException { try { Object obj = getObject(columnIndex); if (Number.class.isInstance(obj)) { return ((Number) obj).intValue(); } else if (obj == null) { return 0; } else if (String.class.isInstance(obj)) { return Integer.parseInt((String) obj); } throw new Exception("Illegal conversion"); } catch (Exception e) { throw new SQLException("Cannot convert column " + columnIndex + " to integer" + e.toString(), e); } } @Override public int getInt(String s) throws SQLException { return getInt(findColumn(s)); } @Override public boolean getBoolean(int columnIndex) throws SQLException { Object obj = getObject(columnIndex); if (Boolean.class.isInstance(obj)) { return (Boolean) obj; } else if (obj == null) { return false; } else if (Number.class.isInstance(obj)) { return ((Number) obj).intValue() != 0; } else if (String.class.isInstance(obj)) { return !obj.equals("0"); } throw new SQLException("Cannot convert column " + columnIndex + " to boolean"); } @Override public boolean getBoolean(String columnName) throws SQLException { return getBoolean(findColumn(columnName)); } @Override public byte getByte(int columnIndex) throws SQLException { Object obj = getObject(columnIndex); if (Number.class.isInstance(obj)) { return ((Number) obj).byteValue(); } else if (obj == null) { return 0; } throw new SQLException("Cannot convert column " + columnIndex + " to byte"); } @Override public byte getByte(String s) throws SQLException { return getByte(findColumn(s)); } @Override public short getShort(int columnIndex) throws SQLException { try { Object obj = getObject(columnIndex); if (Number.class.isInstance(obj)) { return ((Number) obj).shortValue(); } else if (obj == null) { return 0; } else if (String.class.isInstance(obj)) { return Short.valueOf((String) obj); } throw new Exception("Illegal conversion"); } catch (Exception e) { throw new SQLException("Cannot convert column " + columnIndex + " to short: " + e.toString(), e); } } @Override public short getShort(String s) throws SQLException { return getShort(findColumn(s)); } @Override public long getLong(int columnIndex) throws SQLException { try { Object obj = getObject(columnIndex); if (Number.class.isInstance(obj)) { return ((Number) obj).longValue(); } else if (obj == null) { return 0; } else if (String.class.isInstance(obj)) { return Long.valueOf((String) obj); } throw new Exception("Illegal conversion"); } catch (Exception e) { throw new SQLException("Cannot convert column " + columnIndex + " to long: " + e.toString(), e); } } @Override public long getLong(String s) throws SQLException { return getLong(findColumn(s)); } @Override public float getFloat(int columnIndex) throws SQLException { try { Object obj = getObject(columnIndex); if (Number.class.isInstance(obj)) { return ((Number) obj).floatValue(); } else if (obj == null) { return 0; } else if (String.class.isInstance(obj)) { return Float.valueOf((String) obj); } throw new Exception("Illegal conversion"); } catch (Exception e) { throw new SQLException("Cannot convert column " + columnIndex + " to float: " + e.toString(), e); } } @Override public float getFloat(String columnName) throws SQLException { return getFloat(findColumn(columnName)); } @Override public double getDouble(int columnIndex) throws SQLException { try { Object obj = getObject(columnIndex); if (Number.class.isInstance(obj)) { return ((Number) obj).doubleValue(); } else if (obj == null) { return 0; } else if (String.class.isInstance(obj)) { return Double.valueOf((String) obj); } throw new Exception("Illegal conversion"); } catch (Exception e) { throw new SQLException("Cannot convert column " + columnIndex + " to double: " + e.toString(), e); } } @Override public double getDouble(String s) throws SQLException { return getDouble(findColumn(s)); } @Override public BigDecimal getBigDecimal(int columnIndex) throws SQLException { Object val = getObject(columnIndex); if (val == null || val instanceof BigDecimal) { return (BigDecimal) val; } throw new SQLException("Illegal conversion"); } @Override public BigDecimal getBigDecimal(String s) throws SQLException { return getBigDecimal(findColumn(s)); } @Override public BigDecimal getBigDecimal(int columnIndex, int scale) throws SQLException { MathContext mc = new MathContext(scale); return getBigDecimal(columnIndex).round(mc); } @Override public BigDecimal getBigDecimal(String columnName, int scale) throws SQLException { return getBigDecimal(findColumn(columnName), scale); } @Override public byte[] getBytes(int columnIndex) throws SQLException { try { Object obj = getObject(columnIndex); return (byte[]) obj; } catch (Exception e) { throw new SQLException("Cannot convert column " + columnIndex + " to double: " + e.toString(), e); } } @Override public byte[] getBytes(String s) throws SQLException { return getBytes(findColumn(s)); } @Override public Date getDate(int columnIndex) throws SQLException { Object obj = getObject(columnIndex); if (obj == null) { return null; } if (obj instanceof Date) { return (Date) obj; } try { if (obj instanceof String) { return Date.valueOf((String) obj); } } catch (Exception e) { throw new SQLException("Cannot convert column " + columnIndex + " to date: " + e.toString(), e); } // If we fell through to here this is not a valid type conversion throw new SQLException("Cannot convert column " + columnIndex + " to date: Illegal conversion"); } @Override public Date getDate(String s) throws SQLException { return getDate(findColumn(s)); } @Override public Timestamp getTimestamp(int columnIndex) throws SQLException { Object obj = getObject(columnIndex); if (obj == null) { return null; } if (obj instanceof Timestamp) { return (Timestamp) obj; } if (obj instanceof String) { return Timestamp.valueOf((String) obj); } throw new SQLException("Illegal conversion"); } @Override public Timestamp getTimestamp(String s) throws SQLException { return getTimestamp(findColumn(s)); } @Override public Time getTime(int i) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public InputStream getAsciiStream(int i) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public InputStream getUnicodeStream(int i) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public InputStream getBinaryStream(int i) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public Time getTime(String s) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public InputStream getAsciiStream(String s) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public InputStream getUnicodeStream(String s) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public InputStream getBinaryStream(String s) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public SQLWarning getWarnings() throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void clearWarnings() throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public String getCursorName() throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public Reader getCharacterStream(int i) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public Reader getCharacterStream(String s) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public boolean isBeforeFirst() throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public boolean isAfterLast() throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public boolean isFirst() throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public boolean isLast() throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void beforeFirst() throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void afterLast() throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public boolean first() throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public boolean last() throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public int getRow() throws SQLException { // As per the javadoc: // "Support for the getRow method is optional for ResultSets with a result set type of TYPE_FORWARD_ONLY" throw new SQLFeatureNotSupportedException(); } @Override public boolean absolute(int i) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public boolean relative(int i) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public boolean previous() throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void setFetchDirection(int i) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public int getFetchDirection() throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public boolean rowUpdated() throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public boolean rowInserted() throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public boolean rowDeleted() throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateNull(int i) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateBoolean(int i, boolean b) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateByte(int i, byte b) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateShort(int i, short i2) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateInt(int i, int i2) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateLong(int i, long l) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateFloat(int i, float v) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateDouble(int i, double v) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateBigDecimal(int i, BigDecimal bigDecimal) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateString(int i, String s) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateBytes(int i, byte[] bytes) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateDate(int i, Date date) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateTime(int i, Time time) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateTimestamp(int i, Timestamp timestamp) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateAsciiStream(int i, InputStream inputStream, int i2) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateBinaryStream(int i, InputStream inputStream, int i2) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateCharacterStream(int i, Reader reader, int i2) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateObject(int i, Object o, int i2) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateObject(int i, Object o) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateNull(String s) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateBoolean(String s, boolean b) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateByte(String s, byte b) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateShort(String s, short i) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateInt(String s, int i) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateLong(String s, long l) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateFloat(String s, float v) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateDouble(String s, double v) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateBigDecimal(String s, BigDecimal bigDecimal) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateString(String s, String s2) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateBytes(String s, byte[] bytes) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateDate(String s, Date date) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateTime(String s, Time time) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateTimestamp(String s, Timestamp timestamp) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateAsciiStream(String s, InputStream inputStream, int i) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateBinaryStream(String s, InputStream inputStream, int i) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateCharacterStream(String s, Reader reader, int i) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateObject(String s, Object o, int i) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateObject(String s, Object o) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void insertRow() throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateRow() throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void deleteRow() throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void refreshRow() throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void cancelRowUpdates() throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void moveToInsertRow() throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void moveToCurrentRow() throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public Statement getStatement() throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public Object getObject(int i, Map<String, Class<?>> stringClassMap) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public Ref getRef(int i) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public Blob getBlob(int i) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public Clob getClob(int i) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public Array getArray(int i) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public Object getObject(String s, Map<String, Class<?>> stringClassMap) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public Ref getRef(String s) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public Blob getBlob(String s) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public Clob getClob(String s) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public Array getArray(String s) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public Date getDate(int i, Calendar calendar) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public Date getDate(String s, Calendar calendar) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public Time getTime(int i, Calendar calendar) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public Time getTime(String s, Calendar calendar) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public Timestamp getTimestamp(int i, Calendar calendar) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public Timestamp getTimestamp(String s, Calendar calendar) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public URL getURL(int i) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public URL getURL(String s) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateRef(int i, Ref ref) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateRef(String s, Ref ref) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateBlob(int i, Blob blob) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateBlob(String s, Blob blob) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateClob(int i, Clob clob) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateClob(String s, Clob clob) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateArray(int i, Array array) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateArray(String s, Array array) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public RowId getRowId(int i) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public RowId getRowId(String s) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateRowId(int i, RowId rowId) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateRowId(String s, RowId rowId) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public int getHoldability() throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateNString(int i, String s) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateNString(String s, String s2) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateNClob(int i, NClob nClob) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateNClob(String s, NClob nClob) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public NClob getNClob(int i) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public NClob getNClob(String s) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public SQLXML getSQLXML(int i) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public SQLXML getSQLXML(String s) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateSQLXML(int i, SQLXML sqlxml) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateSQLXML(String s, SQLXML sqlxml) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public String getNString(int i) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public String getNString(String s) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public Reader getNCharacterStream(int i) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public Reader getNCharacterStream(String s) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateNCharacterStream(int i, Reader reader, long l) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateNCharacterStream(String s, Reader reader, long l) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateAsciiStream(int i, InputStream inputStream, long l) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateBinaryStream(int i, InputStream inputStream, long l) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateCharacterStream(int i, Reader reader, long l) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateAsciiStream(String s, InputStream inputStream, long l) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateBinaryStream(String s, InputStream inputStream, long l) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateCharacterStream(String s, Reader reader, long l) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateBlob(int i, InputStream inputStream, long l) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateBlob(String s, InputStream inputStream, long l) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateClob(int i, Reader reader, long l) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateClob(String s, Reader reader, long l) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateNClob(int i, Reader reader, long l) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateNClob(String s, Reader reader, long l) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateNCharacterStream(int i, Reader reader) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateNCharacterStream(String s, Reader reader) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateAsciiStream(int i, InputStream inputStream) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateBinaryStream(int i, InputStream inputStream) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateCharacterStream(int i, Reader reader) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateAsciiStream(String s, InputStream inputStream) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateBinaryStream(String s, InputStream inputStream) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateCharacterStream(String s, Reader reader) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateBlob(int i, InputStream inputStream) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateBlob(String s, InputStream inputStream) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateClob(int i, Reader reader) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateClob(String s, Reader reader) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateNClob(int i, Reader reader) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public void updateNClob(String s, Reader reader) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public <T> T unwrap(Class<T> tClass) throws SQLException { throw new SQLFeatureNotSupportedException(); } @Override public boolean isWrapperFor(Class<?> aClass) throws SQLException { throw new SQLFeatureNotSupportedException(); } public <T> T getObject(String columnLabel, Class<T> type) throws SQLException { //JDK 1.7 throw new SQLFeatureNotSupportedException(); } public <T> T getObject(int columnIndex, Class<T> type) throws SQLException { //JDK 1.7 throw new SQLFeatureNotSupportedException(); } }