Apache Derby Database Engine and Embedded JDBC Driver 10.17.1.0 · org.apache.derby.vti.ForwardingVTI

Modifier and Type	Field and Description
private ResultSet	_wrappedResultSet

Access	Constructor and Description
public	ForwardingVTI() Construct from another ResultSet.

Method Summary

Modifier and Type	Method and Description
public void	close() Implements java.sql.ResultSet.close. Releases this `ResultSet` object's database and JDBC resources immediately instead of waiting for this to happen when it is automatically closed.
public InputStream	getAsciiStream(int the first column is 1, the second is 2, ... i) Overrides org.apache.derby.vti.VTITemplate.getAsciiStream. Implements java.sql.ResultSet.getAsciiStream. Retrieves the value of the designated column in the current row of this `ResultSet` object as a stream of ASCII characters.
public BigDecimal	getBigDecimal(int the first column is 1, the second is 2, ... i) Overrides org.apache.derby.vti.VTITemplate.getBigDecimal. Implements java.sql.ResultSet.getBigDecimal. Retrieves the value of the designated column in the current row of this `ResultSet` object as a `java.math.BigDecimal` with full precision.
public BigDecimal	getBigDecimal(int the first column is 1, the second is 2, ... i, int the number of digits to the right of the decimal point scale) Overrides org.apache.derby.vti.VTITemplate.getBigDecimal. Implements java.sql.ResultSet.getBigDecimal. Deprecated Retrieves the value of the designated column in the current row of this `ResultSet` object as a `java.sql.BigDecimal` in the Java programming language.
public InputStream	getBinaryStream(int the first column is 1, the second is 2, ... i) Overrides org.apache.derby.vti.VTITemplate.getBinaryStream. Implements java.sql.ResultSet.getBinaryStream. Retrieves the value of the designated column in the current row of this `ResultSet` object as a stream of uninterpreted bytes.
public Blob	getBlob(int the first column is 1, the second is 2, ... i) Overrides org.apache.derby.vti.VTITemplate.getBlob. Implements java.sql.ResultSet.getBlob. Retrieves the value of the designated column in the current row of this `ResultSet` object as a `Blob` object in the Java programming language.
public boolean	getBoolean(int the first column is 1, the second is 2, ... i) Overrides org.apache.derby.vti.VTITemplate.getBoolean. Implements java.sql.ResultSet.getBoolean. Retrieves the value of the designated column in the current row of this `ResultSet` object as a `boolean` in the Java programming language.
public byte	getByte(int the first column is 1, the second is 2, ... i) Overrides org.apache.derby.vti.VTITemplate.getByte. Implements java.sql.ResultSet.getByte. Retrieves the value of the designated column in the current row of this `ResultSet` object as a `byte` in the Java programming language.
public byte[]	getBytes(int the first column is 1, the second is 2, ... i) Overrides org.apache.derby.vti.VTITemplate.getBytes. Implements java.sql.ResultSet.getBytes. Retrieves the value of the designated column in the current row of this `ResultSet` object as a `byte` array in the Java programming language.
public Reader	getCharacterStream(int the first column is 1, the second is 2, ... i) Overrides org.apache.derby.vti.VTITemplate.getCharacterStream. Implements java.sql.ResultSet.getCharacterStream. Retrieves the value of the designated column in the current row of this `ResultSet` object as a `java.io.Reader` object.
public Clob	getClob(int the first column is 1, the second is 2, ... i) Overrides org.apache.derby.vti.VTITemplate.getClob. Implements java.sql.ResultSet.getClob. Retrieves the value of the designated column in the current row of this `ResultSet` object as a `Clob` object in the Java programming language.
public Date	getDate(int the first column is 1, the second is 2, ... i) Overrides org.apache.derby.vti.VTITemplate.getDate. Implements java.sql.ResultSet.getDate. Retrieves the value of the designated column in the current row of this `ResultSet` object as a `java.sql.Date` object in the Java programming language.
public Date	getDate(int the first column is 1, the second is 2, ... i, Calendar the `java.util.Calendar` object to use in constructing the date cal) Overrides org.apache.derby.vti.VTITemplate.getDate. Implements java.sql.ResultSet.getDate. Retrieves the value of the designated column in the current row of this `ResultSet` object as a `java.sql.Date` object in the Java programming language.
public double	getDouble(int the first column is 1, the second is 2, ... i) Overrides org.apache.derby.vti.VTITemplate.getDouble. Implements java.sql.ResultSet.getDouble. Retrieves the value of the designated column in the current row of this `ResultSet` object as a `double` in the Java programming language.
public float	getFloat(int the first column is 1, the second is 2, ... i) Overrides org.apache.derby.vti.VTITemplate.getFloat. Implements java.sql.ResultSet.getFloat. Retrieves the value of the designated column in the current row of this `ResultSet` object as a `float` in the Java programming language.
public int	getInt(int the first column is 1, the second is 2, ... i) Overrides org.apache.derby.vti.VTITemplate.getInt. Implements java.sql.ResultSet.getInt. Retrieves the value of the designated column in the current row of this `ResultSet` object as an `int` in the Java programming language.
public long	getLong(int the first column is 1, the second is 2, ... i) Overrides org.apache.derby.vti.VTITemplate.getLong. Implements java.sql.ResultSet.getLong. Retrieves the value of the designated column in the current row of this `ResultSet` object as a `long` in the Java programming language.
public ResultSetMetaData	getMetaData() Overrides org.apache.derby.vti.VTITemplate.getMetaData. Implements java.sql.ResultSet.getMetaData. Retrieves the number, types and properties of this `ResultSet` object's columns.
public Object	getObject(int the first column is 1, the second is 2, ... i) Overrides org.apache.derby.vti.VTITemplate.getObject. Implements java.sql.ResultSet.getObject. Gets the value of the designated column in the current row of this `ResultSet` object as an `Object` in the Java programming language.
public short	getShort(int the first column is 1, the second is 2, ... i) Overrides org.apache.derby.vti.VTITemplate.getShort. Implements java.sql.ResultSet.getShort. Retrieves the value of the designated column in the current row of this `ResultSet` object as a `short` in the Java programming language.
public String	getString(int the first column is 1, the second is 2, ... i) Overrides org.apache.derby.vti.VTITemplate.getString. Implements java.sql.ResultSet.getString. Retrieves the value of the designated column in the current row of this `ResultSet` object as a `String` in the Java programming language.
public Time	getTime(int the first column is 1, the second is 2, ... i) Overrides org.apache.derby.vti.VTITemplate.getTime. Implements java.sql.ResultSet.getTime. Retrieves the value of the designated column in the current row of this `ResultSet` object as a `java.sql.Time` object in the Java programming language.
public Time	getTime(int the first column is 1, the second is 2, ... i, Calendar the `java.util.Calendar` object to use in constructing the time cal) Overrides org.apache.derby.vti.VTITemplate.getTime. Implements java.sql.ResultSet.getTime. Retrieves the value of the designated column in the current row of this `ResultSet` object as a `java.sql.Time` object in the Java programming language.
public Timestamp	getTimestamp(int the first column is 1, the second is 2, ... i) Overrides org.apache.derby.vti.VTITemplate.getTimestamp. Implements java.sql.ResultSet.getTimestamp. Retrieves the value of the designated column in the current row of this `ResultSet` object as a `java.sql.Timestamp` object in the Java programming language.
public Timestamp	getTimestamp(int the first column is 1, the second is 2, ... i, Calendar the `java.util.Calendar` object to use in constructing the timestamp cal) Overrides org.apache.derby.vti.VTITemplate.getTimestamp. Implements java.sql.ResultSet.getTimestamp. Retrieves the value of the designated column in the current row of this `ResultSet` object as a `java.sql.Timestamp` object in the Java programming language.
public final ResultSet	Returns: the wrapped ResultSet getWrappedResultSet() Get the wrapped ResultSet.
public boolean	isClosed() Overrides org.apache.derby.vti.VTITemplate.isClosed. Implements java.sql.ResultSet.isClosed. Retrieves whether this `ResultSet` object has been closed.
protected int	Returns: the corresponding number of the column in the wrapped ResultSet mapColumnNumber(int Number of column in this VTI ourColumnNumber) This overridable method maps the ForwardVTI's column numbers to those of the wrapped ResultSet
public boolean	next() Implements java.sql.ResultSet.next. Moves the cursor forward one row from its current position.
public boolean	wasNull() Overrides org.apache.derby.vti.VTITemplate.wasNull. Implements java.sql.ResultSet.wasNull. Reports whether the last column read had a value of SQL `NULL`.
public final void	wrapResultSet(ResultSet ResultSet to which to forward method calls wrappedResultSet) Poke in another ResultSet to which we forward method calls.

Inherited from org.apache.derby.vti.VTITemplate:: absolute afterLast beforeFirst cancelRowUpdates clearWarnings deleteRow findColumn first getArray getArray getAsciiStream getBigDecimal getBigDecimal getBinaryStream getBlob getBoolean getByte getBytes getCharacterStream getClob getConcurrency getContext getCursorName getDate getDate getDouble getFetchDirection getFetchSize getFloat getHoldability getInt getLong getNCharacterStream getNCharacterStream getNClob getNClob getNString getNString getObject getObject getObject getObject getObject getRef getRef getReturnTableSignature getRow getRowId getRowId getShort getSQLXML getSQLXML getStatement getString getTime getTime getTimestamp getTimestamp getType getUnicodeStream getUnicodeStream getURL getURL getWarnings insertRow isAfterLast isBeforeFirst isFirst isLast isWrapperFor last moveToCurrentRow moveToInsertRow notImplemented previous refreshRow relative rowDeleted rowInserted rowUpdated setContext setFetchDirection setFetchSize unwrap updateArray updateArray updateAsciiStream updateAsciiStream updateAsciiStream updateAsciiStream updateAsciiStream updateAsciiStream updateBigDecimal updateBigDecimal updateBinaryStream updateBinaryStream updateBinaryStream updateBinaryStream updateBinaryStream updateBinaryStream updateBlob updateBlob updateBlob updateBlob updateBlob updateBlob updateBoolean updateBoolean updateByte updateByte updateBytes updateBytes updateCharacterStream updateCharacterStream updateCharacterStream updateCharacterStream updateCharacterStream updateCharacterStream updateClob updateClob updateClob updateClob updateClob updateClob updateDate updateDate updateDouble updateDouble updateFloat updateFloat updateInt updateInt updateLong updateLong updateNCharacterStream updateNCharacterStream updateNCharacterStream updateNCharacterStream updateNClob updateNClob updateNClob updateNClob updateNClob updateNClob updateNString updateNString updateNull updateNull updateObject updateObject updateObject updateObject updateRef updateRef updateRow updateRowId updateRowId updateShort updateShort updateSQLXML updateSQLXML updateString updateString updateTime updateTime updateTimestamp updateTimestamp

_wrappedResultSet	back to summary
private ResultSet _wrappedResultSet

ForwardingVTI	back to summary
public ForwardingVTI() Construct from another ResultSet.

Method Detail

close back to summary

close	back to summary
public void close() throws SQLException Implements java.sql.ResultSet.close. Doc from java.sql.ResultSet.close. Releases this `ResultSet` object's database and JDBC resources immediately instead of waiting for this to happen when it is automatically closed. The closing of a `ResultSet` object does not close the `Blob`, `Clob` or `NClob` objects created by the `ResultSet`. `Blob`, `Clob` or `NClob` objects remain valid for at least the duration of the transaction in which they are created, unless their `free` method is invoked. When a `ResultSet` is closed, any `ResultSetMetaData` instances that were created by calling the `getMetaData` method remain accessible. Note A `ResultSet` object is automatically closed by the `Statement` object that generated it when that `Statement` object is closed, re-executed, or is used to retrieve the next result from a sequence of multiple results. Calling the method `close` on a `ResultSet` object that is already closed is a no-op. Exceptions SQLException: if a database access error occurs

public void close() throws SQLException

Implements java.sql.ResultSet.close.

Doc from java.sql.ResultSet.close.

Releases this ResultSet object's database and JDBC resources immediately instead of waiting for this to happen when it is automatically closed.

The closing of a ResultSet object does not close the Blob, Clob or NClob objects created by the ResultSet. Blob, Clob or NClob objects remain valid for at least the duration of the transaction in which they are created, unless their free method is invoked.

When a ResultSet is closed, any ResultSetMetaData instances that were created by calling the getMetaData method remain accessible.

Note

A ResultSet object is automatically closed by the Statement object that generated it when that Statement object is closed, re-executed, or is used to retrieve the next result from a sequence of multiple results.

Calling the method close on a ResultSet object that is already closed is a no-op.

Exceptions

SQLException:: if a database access error occurs

getAsciiStream back to summary

getAsciiStream	back to summary
public InputStream getAsciiStream(int i) throws SQLException Overrides org.apache.derby.vti.VTITemplate.getAsciiStream. Implements java.sql.ResultSet.getAsciiStream. Doc from java.sql.ResultSet.getAsciiStream. Retrieves the value of the designated column in the current row of this `ResultSet` object as a stream of ASCII characters. The value can then be read in chunks from the stream. This method is particularly suitable for retrieving large `LONGVARCHAR` values. The JDBC driver will do any necessary conversion from the database format into ASCII. Note All the data in the returned stream must be read prior to getting the value of any other column. The next call to a getter method implicitly closes the stream. Also, a stream may return `0` when the method `InputStream.available` is called whether there is data available or not. Parameters i:int the first column is 1, the second is 2, ... Returns:InputStream a Java input stream that delivers the database column value as a stream of one-byte ASCII characters; if the value is SQL `NULL`, the value returned is `null` Exceptions SQLException: if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set

public InputStream getAsciiStream(int i) throws SQLException

Overrides org.apache.derby.vti.VTITemplate.getAsciiStream.

Implements java.sql.ResultSet.getAsciiStream.

Doc from java.sql.ResultSet.getAsciiStream.

Retrieves the value of the designated column in the current row of this ResultSet object as a stream of ASCII characters. The value can then be read in chunks from the stream. This method is particularly suitable for retrieving large LONGVARCHAR values. The JDBC driver will do any necessary conversion from the database format into ASCII.

Note

All the data in the returned stream must be read prior to getting the value of any other column. The next call to a getter method implicitly closes the stream. Also, a stream may return 0 when the method InputStream.available is called whether there is data available or not.

Parameters

i:int: the first column is 1, the second is 2, ...

Returns:InputStream

a Java input stream that delivers the database column value as a stream of one-byte ASCII characters; if the value is SQL NULL, the value returned is null

Exceptions

SQLException:: if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set

getBigDecimal back to summary

getBigDecimal	back to summary
public BigDecimal getBigDecimal(int i) throws SQLException Overrides org.apache.derby.vti.VTITemplate.getBigDecimal. Implements java.sql.ResultSet.getBigDecimal. Doc from java.sql.ResultSet.getBigDecimal. Retrieves the value of the designated column in the current row of this `ResultSet` object as a `java.math.BigDecimal` with full precision. Parameters i:int the first column is 1, the second is 2, ... Returns:BigDecimal the column value (full precision); if the value is SQL `NULL`, the value returned is `null` in the Java programming language. Exceptions SQLException: if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set

public BigDecimal getBigDecimal(int i) throws SQLException

Overrides org.apache.derby.vti.VTITemplate.getBigDecimal.

Implements java.sql.ResultSet.getBigDecimal.

Doc from java.sql.ResultSet.getBigDecimal.

Retrieves the value of the designated column in the current row of this ResultSet object as a java.math.BigDecimal with full precision.

Parameters

i:int: the first column is 1, the second is 2, ...

Returns:BigDecimal

the column value (full precision); if the value is SQL NULL, the value returned is null in the Java programming language.

Exceptions

SQLException:: if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set

getBigDecimal back to summary

getBigDecimal	back to summary
public BigDecimal getBigDecimal(int i, int scale) throws SQLException Overrides org.apache.derby.vti.VTITemplate.getBigDecimal. Implements java.sql.ResultSet.getBigDecimal. Doc from java.sql.ResultSet.getBigDecimal. Deprecated Retrieves the value of the designated column in the current row of this `ResultSet` object as a `java.sql.BigDecimal` in the Java programming language. Parameters i:int the first column is 1, the second is 2, ... scale:int the number of digits to the right of the decimal point Returns:BigDecimal the column value; if the value is SQL `NULL`, the value returned is `null` Annotations @Deprecated Exceptions SQLException: if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set

public BigDecimal getBigDecimal(int i, int scale) throws SQLException

Overrides org.apache.derby.vti.VTITemplate.getBigDecimal.

Implements java.sql.ResultSet.getBigDecimal.

Doc from java.sql.ResultSet.getBigDecimal.

Deprecated

Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.BigDecimal in the Java programming language.

Parameters

i:int: the first column is 1, the second is 2, ...
scale:int: the number of digits to the right of the decimal point

Returns:BigDecimal

the column value; if the value is SQL NULL, the value returned is null

Annotations

@Deprecated

Exceptions

SQLException:: if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set

getBinaryStream back to summary

getBinaryStream	back to summary
public InputStream getBinaryStream(int i) throws SQLException Overrides org.apache.derby.vti.VTITemplate.getBinaryStream. Implements java.sql.ResultSet.getBinaryStream. Doc from java.sql.ResultSet.getBinaryStream. Retrieves the value of the designated column in the current row of this `ResultSet` object as a stream of uninterpreted bytes. The value can then be read in chunks from the stream. This method is particularly suitable for retrieving large `LONGVARBINARY` values. Note All the data in the returned stream must be read prior to getting the value of any other column. The next call to a getter method implicitly closes the stream. Also, a stream may return `0` when the method `InputStream.available` is called whether there is data available or not. Parameters i:int the first column is 1, the second is 2, ... Returns:InputStream a Java input stream that delivers the database column value as a stream of uninterpreted bytes; if the value is SQL `NULL`, the value returned is `null` Exceptions SQLException: if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set

public InputStream getBinaryStream(int i) throws SQLException

Overrides org.apache.derby.vti.VTITemplate.getBinaryStream.

Implements java.sql.ResultSet.getBinaryStream.

Doc from java.sql.ResultSet.getBinaryStream.

Retrieves the value of the designated column in the current row of this ResultSet object as a stream of uninterpreted bytes. The value can then be read in chunks from the stream. This method is particularly suitable for retrieving large LONGVARBINARY values.

Note

Parameters

i:int: the first column is 1, the second is 2, ...

Returns:InputStream

a Java input stream that delivers the database column value as a stream of uninterpreted bytes; if the value is SQL NULL, the value returned is null

Exceptions

SQLException:: if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set

getBlob back to summary

getBlob	back to summary
public Blob getBlob(int i) throws SQLException Overrides org.apache.derby.vti.VTITemplate.getBlob. Implements java.sql.ResultSet.getBlob. Doc from java.sql.ResultSet.getBlob. Retrieves the value of the designated column in the current row of this `ResultSet` object as a `Blob` object in the Java programming language. Parameters i:int the first column is 1, the second is 2, ... Returns:Blob a `Blob` object representing the SQL `BLOB` value in the specified column Exceptions SQLException: if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set

public Blob getBlob(int i) throws SQLException

Overrides org.apache.derby.vti.VTITemplate.getBlob.

Implements java.sql.ResultSet.getBlob.

Doc from java.sql.ResultSet.getBlob.

Retrieves the value of the designated column in the current row of this ResultSet object as a Blob object in the Java programming language.

Parameters

i:int: the first column is 1, the second is 2, ...

Returns:Blob

a Blob object representing the SQL BLOB value in the specified column

Exceptions

SQLException:: if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set

getBoolean back to summary

getBoolean	back to summary
public boolean getBoolean(int i) throws SQLException Overrides org.apache.derby.vti.VTITemplate.getBoolean. Implements java.sql.ResultSet.getBoolean. Doc from java.sql.ResultSet.getBoolean. Retrieves the value of the designated column in the current row of this `ResultSet` object as a `boolean` in the Java programming language. If the designated column has a datatype of CHAR or VARCHAR and contains a "0" or has a datatype of BIT, TINYINT, SMALLINT, INTEGER or BIGINT and contains a 0, a value of `false` is returned. If the designated column has a datatype of CHAR or VARCHAR and contains a "1" or has a datatype of BIT, TINYINT, SMALLINT, INTEGER or BIGINT and contains a 1, a value of `true` is returned. Parameters i:int the first column is 1, the second is 2, ... Returns:boolean the column value; if the value is SQL `NULL`, the value returned is `false` Exceptions SQLException: if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set

public boolean getBoolean(int i) throws SQLException

Overrides org.apache.derby.vti.VTITemplate.getBoolean.

Implements java.sql.ResultSet.getBoolean.

Doc from java.sql.ResultSet.getBoolean.

Retrieves the value of the designated column in the current row of this ResultSet object as a boolean in the Java programming language.

If the designated column has a datatype of CHAR or VARCHAR and contains a "0" or has a datatype of BIT, TINYINT, SMALLINT, INTEGER or BIGINT and contains a 0, a value of false is returned. If the designated column has a datatype of CHAR or VARCHAR and contains a "1" or has a datatype of BIT, TINYINT, SMALLINT, INTEGER or BIGINT and contains a 1, a value of true is returned.

Parameters

i:int: the first column is 1, the second is 2, ...

Returns:boolean

the column value; if the value is SQL NULL, the value returned is false

Exceptions

SQLException:: if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set

getByte back to summary

getByte	back to summary
public byte getByte(int i) throws SQLException Overrides org.apache.derby.vti.VTITemplate.getByte. Implements java.sql.ResultSet.getByte. Doc from java.sql.ResultSet.getByte. Retrieves the value of the designated column in the current row of this `ResultSet` object as a `byte` in the Java programming language. Parameters i:int the first column is 1, the second is 2, ... Returns:byte the column value; if the value is SQL `NULL`, the value returned is `0` Exceptions SQLException: if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set

public byte getByte(int i) throws SQLException

Overrides org.apache.derby.vti.VTITemplate.getByte.

Implements java.sql.ResultSet.getByte.

Doc from java.sql.ResultSet.getByte.

Retrieves the value of the designated column in the current row of this ResultSet object as a byte in the Java programming language.

Parameters

i:int: the first column is 1, the second is 2, ...

Returns:byte

the column value; if the value is SQL NULL, the value returned is 0

Exceptions

SQLException:: if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set

getBytes back to summary

getBytes	back to summary
public byte[] getBytes(int i) throws SQLException Overrides org.apache.derby.vti.VTITemplate.getBytes. Implements java.sql.ResultSet.getBytes. Doc from java.sql.ResultSet.getBytes. Retrieves the value of the designated column in the current row of this `ResultSet` object as a `byte` array in the Java programming language. The bytes represent the raw values returned by the driver. Parameters i:int the first column is 1, the second is 2, ... Returns:byte[] the column value; if the value is SQL `NULL`, the value returned is `null` Exceptions SQLException: if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set

public byte[] getBytes(int i) throws SQLException

Overrides org.apache.derby.vti.VTITemplate.getBytes.

Implements java.sql.ResultSet.getBytes.

Doc from java.sql.ResultSet.getBytes.

Retrieves the value of the designated column in the current row of this ResultSet object as a byte array in the Java programming language. The bytes represent the raw values returned by the driver.

Parameters

i:int: the first column is 1, the second is 2, ...

Returns:byte[]

the column value; if the value is SQL NULL, the value returned is null

Exceptions

SQLException:: if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set

getCharacterStream back to summary

getCharacterStream	back to summary
public Reader getCharacterStream(int i) throws SQLException Overrides org.apache.derby.vti.VTITemplate.getCharacterStream. Implements java.sql.ResultSet.getCharacterStream. Doc from java.sql.ResultSet.getCharacterStream. Retrieves the value of the designated column in the current row of this `ResultSet` object as a `java.io.Reader` object. Parameters i:int the first column is 1, the second is 2, ... Returns:Reader a `java.io.Reader` object that contains the column value; if the value is SQL `NULL`, the value returned is `null` in the Java programming language. Exceptions SQLException: if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set

public Reader getCharacterStream(int i) throws SQLException

Overrides org.apache.derby.vti.VTITemplate.getCharacterStream.

Implements java.sql.ResultSet.getCharacterStream.

Doc from java.sql.ResultSet.getCharacterStream.

Retrieves the value of the designated column in the current row of this ResultSet object as a java.io.Reader object.

Parameters

i:int: the first column is 1, the second is 2, ...

Returns:Reader

a java.io.Reader object that contains the column value; if the value is SQL NULL, the value returned is null in the Java programming language.

Exceptions

SQLException:: if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set

getClob back to summary

getClob	back to summary
public Clob getClob(int i) throws SQLException Overrides org.apache.derby.vti.VTITemplate.getClob. Implements java.sql.ResultSet.getClob. Doc from java.sql.ResultSet.getClob. Retrieves the value of the designated column in the current row of this `ResultSet` object as a `Clob` object in the Java programming language. Parameters i:int the first column is 1, the second is 2, ... Returns:Clob a `Clob` object representing the SQL `CLOB` value in the specified column Exceptions SQLException: if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set

public Clob getClob(int i) throws SQLException

Overrides org.apache.derby.vti.VTITemplate.getClob.

Implements java.sql.ResultSet.getClob.

Doc from java.sql.ResultSet.getClob.

Retrieves the value of the designated column in the current row of this ResultSet object as a Clob object in the Java programming language.

Parameters

i:int: the first column is 1, the second is 2, ...

Returns:Clob

a Clob object representing the SQL CLOB value in the specified column

Exceptions

SQLException:: if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set

getDate back to summary

getDate	back to summary
public Date getDate(int i) throws SQLException Overrides org.apache.derby.vti.VTITemplate.getDate. Implements java.sql.ResultSet.getDate. Doc from java.sql.ResultSet.getDate. Retrieves the value of the designated column in the current row of this `ResultSet` object as a `java.sql.Date` object in the Java programming language. Parameters i:int the first column is 1, the second is 2, ... Returns:Date the column value; if the value is SQL `NULL`, the value returned is `null` Exceptions SQLException: if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set

public Date getDate(int i) throws SQLException

Overrides org.apache.derby.vti.VTITemplate.getDate.

Implements java.sql.ResultSet.getDate.

Doc from java.sql.ResultSet.getDate.

Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Date object in the Java programming language.

Parameters

i:int: the first column is 1, the second is 2, ...

Returns:Date

the column value; if the value is SQL NULL, the value returned is null

Exceptions

SQLException:: if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set

getDate back to summary

getDate	back to summary
public Date getDate(int i, Calendar cal) throws SQLException Overrides org.apache.derby.vti.VTITemplate.getDate. Implements java.sql.ResultSet.getDate. Doc from java.sql.ResultSet.getDate. Retrieves the value of the designated column in the current row of this `ResultSet` object as a `java.sql.Date` object in the Java programming language. This method uses the given calendar to construct an appropriate millisecond value for the date if the underlying database does not store timezone information. Parameters i:int the first column is 1, the second is 2, ... cal:Calendar the `java.util.Calendar` object to use in constructing the date Returns:Date the column value as a `java.sql.Date` object; if the value is SQL `NULL`, the value returned is `null` in the Java programming language Exceptions SQLException: if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set

public Date getDate(int i, Calendar cal) throws SQLException

Overrides org.apache.derby.vti.VTITemplate.getDate.

Implements java.sql.ResultSet.getDate.

Doc from java.sql.ResultSet.getDate.

Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Date object in the Java programming language. This method uses the given calendar to construct an appropriate millisecond value for the date if the underlying database does not store timezone information.

Parameters

i:int: the first column is 1, the second is 2, ...
cal:Calendar: the java.util.Calendar object to use in constructing the date

Returns:Date

the column value as a java.sql.Date object; if the value is SQL NULL, the value returned is null in the Java programming language

Exceptions

SQLException:: if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set

getDouble back to summary

getDouble	back to summary
public double getDouble(int i) throws SQLException Overrides org.apache.derby.vti.VTITemplate.getDouble. Implements java.sql.ResultSet.getDouble. Doc from java.sql.ResultSet.getDouble. Retrieves the value of the designated column in the current row of this `ResultSet` object as a `double` in the Java programming language. Parameters i:int the first column is 1, the second is 2, ... Returns:double the column value; if the value is SQL `NULL`, the value returned is `0` Exceptions SQLException: if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set

public double getDouble(int i) throws SQLException

Overrides org.apache.derby.vti.VTITemplate.getDouble.

Implements java.sql.ResultSet.getDouble.

Doc from java.sql.ResultSet.getDouble.

Retrieves the value of the designated column in the current row of this ResultSet object as a double in the Java programming language.

Parameters

i:int: the first column is 1, the second is 2, ...

Returns:double

the column value; if the value is SQL NULL, the value returned is 0

Exceptions

SQLException:: if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set

getFloat back to summary

getFloat	back to summary
public float getFloat(int i) throws SQLException Overrides org.apache.derby.vti.VTITemplate.getFloat. Implements java.sql.ResultSet.getFloat. Doc from java.sql.ResultSet.getFloat. Retrieves the value of the designated column in the current row of this `ResultSet` object as a `float` in the Java programming language. Parameters i:int the first column is 1, the second is 2, ... Returns:float the column value; if the value is SQL `NULL`, the value returned is `0` Exceptions SQLException: if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set

public float getFloat(int i) throws SQLException

Overrides org.apache.derby.vti.VTITemplate.getFloat.

Implements java.sql.ResultSet.getFloat.

Doc from java.sql.ResultSet.getFloat.

Retrieves the value of the designated column in the current row of this ResultSet object as a float in the Java programming language.

Parameters

i:int: the first column is 1, the second is 2, ...

Returns:float

the column value; if the value is SQL NULL, the value returned is 0

Exceptions

SQLException:: if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set

getInt back to summary

getInt	back to summary
public int getInt(int i) throws SQLException Overrides org.apache.derby.vti.VTITemplate.getInt. Implements java.sql.ResultSet.getInt. Doc from java.sql.ResultSet.getInt. Retrieves the value of the designated column in the current row of this `ResultSet` object as an `int` in the Java programming language. Parameters i:int the first column is 1, the second is 2, ... Returns:int the column value; if the value is SQL `NULL`, the value returned is `0` Exceptions SQLException: if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set

public int getInt(int i) throws SQLException

Overrides org.apache.derby.vti.VTITemplate.getInt.

Implements java.sql.ResultSet.getInt.

Doc from java.sql.ResultSet.getInt.

Retrieves the value of the designated column in the current row of this ResultSet object as an int in the Java programming language.

Parameters

i:int: the first column is 1, the second is 2, ...

Returns:int

the column value; if the value is SQL NULL, the value returned is 0

Exceptions

SQLException:: if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set

getLong back to summary

getLong	back to summary
public long getLong(int i) throws SQLException Overrides org.apache.derby.vti.VTITemplate.getLong. Implements java.sql.ResultSet.getLong. Doc from java.sql.ResultSet.getLong. Retrieves the value of the designated column in the current row of this `ResultSet` object as a `long` in the Java programming language. Parameters i:int the first column is 1, the second is 2, ... Returns:long the column value; if the value is SQL `NULL`, the value returned is `0` Exceptions SQLException: if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set

public long getLong(int i) throws SQLException

Overrides org.apache.derby.vti.VTITemplate.getLong.

Implements java.sql.ResultSet.getLong.

Doc from java.sql.ResultSet.getLong.

Retrieves the value of the designated column in the current row of this ResultSet object as a long in the Java programming language.

Parameters

i:int: the first column is 1, the second is 2, ...

Returns:long

the column value; if the value is SQL NULL, the value returned is 0

Exceptions

SQLException:: if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set

getMetaData back to summary

public ResultSetMetaData getMetaData() throws SQLException

Overrides org.apache.derby.vti.VTITemplate.getMetaData.

Implements java.sql.ResultSet.getMetaData.

Doc from java.sql.ResultSet.getMetaData.

Retrieves the number, types and properties of this ResultSet object's columns.

Returns:ResultSetMetaData

the description of this ResultSet object's columns

Exceptions

SQLException:: if a database access error occurs or this method is called on a closed result set

getObject back to summary

getObject	back to summary
public Object getObject(int i) throws SQLException Overrides org.apache.derby.vti.VTITemplate.getObject. Implements java.sql.ResultSet.getObject. Doc from java.sql.ResultSet.getObject. Gets the value of the designated column in the current row of this `ResultSet` object as an `Object` in the Java programming language. This method will return the value of the given column as a Java object. The type of the Java object will be the default Java object type corresponding to the column's SQL type, following the mapping for built-in types specified in the JDBC specification. If the value is an SQL `NULL`, the driver returns a Java `null`. This method may also be used to read database-specific abstract data types. In the JDBC 2.0 API, the behavior of method `getObject` is extended to materialize data of SQL user-defined types. If `Connection.getTypeMap` does not throw a `SQLFeatureNotSupportedException`, then when a column contains a structured or distinct value, the behavior of this method is as if it were a call to: `getObject(columnIndex, this.getStatement().getConnection().getTypeMap())`. If `Connection.getTypeMap` does throw a `SQLFeatureNotSupportedException`, then structured values are not supported, and distinct values are mapped to the default Java class as determined by the underlying SQL type of the DISTINCT type. Parameters i:int the first column is 1, the second is 2, ... Returns:Object a `java.lang.Object` holding the column value Exceptions SQLException: if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set

public Object getObject(int i) throws SQLException

Overrides org.apache.derby.vti.VTITemplate.getObject.

Implements java.sql.ResultSet.getObject.

Doc from java.sql.ResultSet.getObject.

Gets the value of the designated column in the current row of this ResultSet object as an Object in the Java programming language.

This method will return the value of the given column as a Java object. The type of the Java object will be the default Java object type corresponding to the column's SQL type, following the mapping for built-in types specified in the JDBC specification. If the value is an SQL NULL, the driver returns a Java null.

This method may also be used to read database-specific abstract data types. In the JDBC 2.0 API, the behavior of method getObject is extended to materialize data of SQL user-defined types.

If Connection.getTypeMap does not throw a SQLFeatureNotSupportedException, then when a column contains a structured or distinct value, the behavior of this method is as if it were a call to: getObject(columnIndex, this.getStatement().getConnection().getTypeMap()). If Connection.getTypeMap does throw a SQLFeatureNotSupportedException, then structured values are not supported, and distinct values are mapped to the default Java class as determined by the underlying SQL type of the DISTINCT type.

Parameters

i:int: the first column is 1, the second is 2, ...

Returns:Object

a java.lang.Object holding the column value

Exceptions

SQLException:: if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set

getShort back to summary

getShort	back to summary
public short getShort(int i) throws SQLException Overrides org.apache.derby.vti.VTITemplate.getShort. Implements java.sql.ResultSet.getShort. Doc from java.sql.ResultSet.getShort. Retrieves the value of the designated column in the current row of this `ResultSet` object as a `short` in the Java programming language. Parameters i:int the first column is 1, the second is 2, ... Returns:short the column value; if the value is SQL `NULL`, the value returned is `0` Exceptions SQLException: if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set

public short getShort(int i) throws SQLException

Overrides org.apache.derby.vti.VTITemplate.getShort.

Implements java.sql.ResultSet.getShort.

Doc from java.sql.ResultSet.getShort.

Retrieves the value of the designated column in the current row of this ResultSet object as a short in the Java programming language.

Parameters

i:int: the first column is 1, the second is 2, ...

Returns:short

the column value; if the value is SQL NULL, the value returned is 0

Exceptions

SQLException:: if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set

getString back to summary

getString	back to summary
public String getString(int i) throws SQLException Overrides org.apache.derby.vti.VTITemplate.getString. Implements java.sql.ResultSet.getString. Doc from java.sql.ResultSet.getString. Retrieves the value of the designated column in the current row of this `ResultSet` object as a `String` in the Java programming language. Parameters i:int the first column is 1, the second is 2, ... Returns:String the column value; if the value is SQL `NULL`, the value returned is `null` Exceptions SQLException: if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set

public String getString(int i) throws SQLException

Overrides org.apache.derby.vti.VTITemplate.getString.

Implements java.sql.ResultSet.getString.

Doc from java.sql.ResultSet.getString.

Retrieves the value of the designated column in the current row of this ResultSet object as a String in the Java programming language.

Parameters

i:int: the first column is 1, the second is 2, ...

Returns:String

the column value; if the value is SQL NULL, the value returned is null

Exceptions

SQLException:: if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set

getTime back to summary

getTime	back to summary
public Time getTime(int i) throws SQLException Overrides org.apache.derby.vti.VTITemplate.getTime. Implements java.sql.ResultSet.getTime. Doc from java.sql.ResultSet.getTime. Retrieves the value of the designated column in the current row of this `ResultSet` object as a `java.sql.Time` object in the Java programming language. Parameters i:int the first column is 1, the second is 2, ... Returns:Time the column value; if the value is SQL `NULL`, the value returned is `null` Exceptions SQLException: if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set

public Time getTime(int i) throws SQLException

Overrides org.apache.derby.vti.VTITemplate.getTime.

Implements java.sql.ResultSet.getTime.

Doc from java.sql.ResultSet.getTime.

Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Time object in the Java programming language.

Parameters

i:int: the first column is 1, the second is 2, ...

Returns:Time

the column value; if the value is SQL NULL, the value returned is null

Exceptions

SQLException:: if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set

getTime back to summary

getTime	back to summary
public Time getTime(int i, Calendar cal) throws SQLException Overrides org.apache.derby.vti.VTITemplate.getTime. Implements java.sql.ResultSet.getTime. Doc from java.sql.ResultSet.getTime. Retrieves the value of the designated column in the current row of this `ResultSet` object as a `java.sql.Time` object in the Java programming language. This method uses the given calendar to construct an appropriate millisecond value for the time if the underlying database does not store timezone information. Parameters i:int the first column is 1, the second is 2, ... cal:Calendar the `java.util.Calendar` object to use in constructing the time Returns:Time the column value as a `java.sql.Time` object; if the value is SQL `NULL`, the value returned is `null` in the Java programming language Exceptions SQLException: if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set

public Time getTime(int i, Calendar cal) throws SQLException

Overrides org.apache.derby.vti.VTITemplate.getTime.

Implements java.sql.ResultSet.getTime.

Doc from java.sql.ResultSet.getTime.

Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Time object in the Java programming language. This method uses the given calendar to construct an appropriate millisecond value for the time if the underlying database does not store timezone information.

Parameters

i:int: the first column is 1, the second is 2, ...
cal:Calendar: the java.util.Calendar object to use in constructing the time

Returns:Time

the column value as a java.sql.Time object; if the value is SQL NULL, the value returned is null in the Java programming language

Exceptions

SQLException:: if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set

getTimestamp back to summary

getTimestamp	back to summary
public Timestamp getTimestamp(int i) throws SQLException Overrides org.apache.derby.vti.VTITemplate.getTimestamp. Implements java.sql.ResultSet.getTimestamp. Doc from java.sql.ResultSet.getTimestamp. Retrieves the value of the designated column in the current row of this `ResultSet` object as a `java.sql.Timestamp` object in the Java programming language. Parameters i:int the first column is 1, the second is 2, ... Returns:Timestamp the column value; if the value is SQL `NULL`, the value returned is `null` Exceptions SQLException: if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set

public Timestamp getTimestamp(int i) throws SQLException

Overrides org.apache.derby.vti.VTITemplate.getTimestamp.

Implements java.sql.ResultSet.getTimestamp.

Doc from java.sql.ResultSet.getTimestamp.

Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Timestamp object in the Java programming language.

Parameters

i:int: the first column is 1, the second is 2, ...

Returns:Timestamp

the column value; if the value is SQL NULL, the value returned is null

Exceptions

SQLException:: if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set

getTimestamp back to summary

getTimestamp	back to summary
public Timestamp getTimestamp(int i, Calendar cal) throws SQLException Overrides org.apache.derby.vti.VTITemplate.getTimestamp. Implements java.sql.ResultSet.getTimestamp. Doc from java.sql.ResultSet.getTimestamp. Retrieves the value of the designated column in the current row of this `ResultSet` object as a `java.sql.Timestamp` object in the Java programming language. This method uses the given calendar to construct an appropriate millisecond value for the timestamp if the underlying database does not store timezone information. Parameters i:int the first column is 1, the second is 2, ... cal:Calendar the `java.util.Calendar` object to use in constructing the timestamp Returns:Timestamp the column value as a `java.sql.Timestamp` object; if the value is SQL `NULL`, the value returned is `null` in the Java programming language Exceptions SQLException: if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set

public Timestamp getTimestamp(int i, Calendar cal) throws SQLException

Overrides org.apache.derby.vti.VTITemplate.getTimestamp.

Implements java.sql.ResultSet.getTimestamp.

Doc from java.sql.ResultSet.getTimestamp.

Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Timestamp object in the Java programming language. This method uses the given calendar to construct an appropriate millisecond value for the timestamp if the underlying database does not store timezone information.

Parameters

i:int: the first column is 1, the second is 2, ...
cal:Calendar: the java.util.Calendar object to use in constructing the timestamp

Returns:Timestamp

the column value as a java.sql.Timestamp object; if the value is SQL NULL, the value returned is null in the Java programming language

Exceptions

SQLException:: if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set

getWrappedResultSet	back to summary
public final ResultSet getWrappedResultSet() Get the wrapped ResultSet. Returns:ResultSet the wrapped ResultSet

getWrappedResultSet

back to summary

public final ResultSet getWrappedResultSet()

Get the wrapped ResultSet.

Returns:ResultSet: the wrapped ResultSet

isClosed back to summary

isClosed	back to summary
public boolean isClosed() throws SQLException Overrides org.apache.derby.vti.VTITemplate.isClosed. Implements java.sql.ResultSet.isClosed. Doc from java.sql.ResultSet.isClosed. Retrieves whether this `ResultSet` object has been closed. A `ResultSet` is closed if the method close has been called on it, or if it is automatically closed. Returns:boolean true if this `ResultSet` object is closed; false if it is still open Exceptions SQLException: if a database access error occurs

public boolean isClosed() throws SQLException

Overrides org.apache.derby.vti.VTITemplate.isClosed.

Implements java.sql.ResultSet.isClosed.

Doc from java.sql.ResultSet.isClosed.

Retrieves whether this ResultSet object has been closed. A ResultSet is closed if the method close has been called on it, or if it is automatically closed.

Returns:boolean

true if this ResultSet object is closed; false if it is still open

Exceptions

SQLException:: if a database access error occurs

mapColumnNumber	back to summary
protected int mapColumnNumber(int ourColumnNumber) This overridable method maps the ForwardVTI's column numbers to those of the wrapped ResultSet Parameters ourColumnNumber:int Number of column in this VTI Returns:int the corresponding number of the column in the wrapped ResultSet

mapColumnNumber

back to summary

protected int mapColumnNumber(int ourColumnNumber)

This overridable method maps the ForwardVTI's column numbers to those of the wrapped ResultSet

Parameters

ourColumnNumber:int: Number of column in this VTI

Returns:int

the corresponding number of the column in the wrapped ResultSet

next back to summary

next	back to summary
public boolean next() throws SQLException Implements java.sql.ResultSet.next. Doc from java.sql.ResultSet.next. Moves the cursor forward one row from its current position. A `ResultSet` cursor is initially positioned before the first row; the first call to the method `next` makes the first row the current row; the second call makes the second row the current row, and so on. When a call to the `next` method returns `false`, the cursor is positioned after the last row. Any invocation of a `ResultSet` method which requires a current row will result in a `SQLException` being thrown. If the result set type is `TYPE_FORWARD_ONLY`, it is vendor specified whether their JDBC driver implementation will return `false` or throw an `SQLException` on a subsequent call to `next`. If an input stream is open for the current row, a call to the method `next` will implicitly close it. A `ResultSet` object's warning chain is cleared when a new row is read. Returns:boolean `true` if the new current row is valid; `false` if there are no more rows Exceptions SQLException: if a database access error occurs or this method is called on a closed result set

public boolean next() throws SQLException

Implements java.sql.ResultSet.next.

Doc from java.sql.ResultSet.next.

Moves the cursor forward one row from its current position. A ResultSet cursor is initially positioned before the first row; the first call to the method next makes the first row the current row; the second call makes the second row the current row, and so on.

When a call to the next method returns false, the cursor is positioned after the last row. Any invocation of a ResultSet method which requires a current row will result in a SQLException being thrown. If the result set type is TYPE_FORWARD_ONLY, it is vendor specified whether their JDBC driver implementation will return false or throw an SQLException on a subsequent call to next.

If an input stream is open for the current row, a call to the method next will implicitly close it. A ResultSet object's warning chain is cleared when a new row is read.

Returns:boolean

true if the new current row is valid; false if there are no more rows

Exceptions

SQLException:: if a database access error occurs or this method is called on a closed result set

wasNull back to summary

wasNull	back to summary
public boolean wasNull() throws SQLException Overrides org.apache.derby.vti.VTITemplate.wasNull. Implements java.sql.ResultSet.wasNull. Doc from java.sql.ResultSet.wasNull. Reports whether the last column read had a value of SQL `NULL`. Note that you must first call one of the getter methods on a column to try to read its value and then call the method `wasNull` to see if the value read was SQL `NULL`. Returns:boolean `true` if the last column value read was SQL `NULL` and `false` otherwise Exceptions SQLException: if a database access error occurs or this method is called on a closed result set

public boolean wasNull() throws SQLException

Overrides org.apache.derby.vti.VTITemplate.wasNull.

Implements java.sql.ResultSet.wasNull.

Doc from java.sql.ResultSet.wasNull.

Reports whether the last column read had a value of SQL NULL. Note that you must first call one of the getter methods on a column to try to read its value and then call the method wasNull to see if the value read was SQL NULL.

Returns:boolean

true if the last column value read was SQL NULL and false otherwise

Exceptions

SQLException:: if a database access error occurs or this method is called on a closed result set

wrapResultSet	back to summary
public final void wrapResultSet(ResultSet wrappedResultSet) Poke in another ResultSet to which we forward method calls. Parameters wrappedResultSet:ResultSet ResultSet to which to forward method calls

wrapResultSet

back to summary

public final void wrapResultSet(ResultSet wrappedResultSet)

Poke in another ResultSet to which we forward method calls.

Parameters

wrappedResultSet:ResultSet: ResultSet to which to forward method calls

public Class ForwardingVTI

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