com.caucho.db.jdbc

Class NullResultSet

java.lang.Object

com.caucho.db.jdbc.AbstractResultSet

com.caucho.db.jdbc.NullResultSet

All Implemented Interfaces:

java.lang.AutoCloseable, java.sql.ResultSet, java.sql.Wrapper

public class NullResultSet
extends AbstractResultSet

The JDBC statement implementation.

Field Summary

Fields inherited from class com.caucho.db.jdbc.AbstractResultSet

L

Fields inherited from interface java.sql.ResultSet

CLOSE_CURSORS_AT_COMMIT, CONCUR_READ_ONLY, CONCUR_UPDATABLE, FETCH_FORWARD, FETCH_REVERSE, FETCH_UNKNOWN, HOLD_CURSORS_OVER_COMMIT, TYPE_FORWARD_ONLY, TYPE_SCROLL_INSENSITIVE, TYPE_SCROLL_SENSITIVE

Constructor Summary

Constructors

Constructor and Description
NullResultSet()

Method Summary

Modifier and Type	Method and Description
int	findColumn(java.lang.String columnName)
int	getHoldability()
java.sql.ResultSetMetaData	getMetaData()
java.io.Reader	getNCharacterStream(int columnIndex)
java.io.Reader	getNCharacterStream(java.lang.String columnLabel)
java.sql.NClob	getNClob(int columnIndex)
java.sql.NClob	getNClob(java.lang.String columnLabel)
java.lang.String	getNString(int columnIndex)
java.lang.String	getNString(java.lang.String columnLabel)
java.sql.RowId	getRowId(int columnIndex)
java.sql.RowId	getRowId(java.lang.String columnLabel)
java.sql.SQLXML	getSQLXML(int columnIndex)
java.sql.SQLXML	getSQLXML(java.lang.String columnLabel)
java.sql.Statement	getStatement()
java.lang.String	getString(int columnIndex)
boolean	isClosed()
boolean	isWrapperFor(java.lang.Class<?> iface)
boolean	next()
<T> T	unwrap(java.lang.Class<T> iface)
void	updateAsciiStream(int columnIndex, java.io.InputStream x)
void	updateAsciiStream(int columnIndex, java.io.InputStream x, long length)
void	updateAsciiStream(java.lang.String columnLabel, java.io.InputStream x)
void	updateAsciiStream(java.lang.String columnLabel, java.io.InputStream x, long length)
void	updateBinaryStream(int columnIndex, java.io.InputStream x)
void	updateBinaryStream(int columnIndex, java.io.InputStream x, long length)
void	updateBinaryStream(java.lang.String columnLabel, java.io.InputStream x)
void	updateBinaryStream(java.lang.String columnLabel, java.io.InputStream x, long length)
void	updateBlob(int columnIndex, java.io.InputStream inputStream)
void	updateBlob(int columnIndex, java.io.InputStream inputStream, long length)
void	updateBlob(java.lang.String columnLabel, java.io.InputStream inputStream)
void	updateBlob(java.lang.String columnLabel, java.io.InputStream inputStream, long length)
void	updateCharacterStream(int columnIndex, java.io.Reader x)
void	updateCharacterStream(int columnIndex, java.io.Reader x, long length)
void	updateCharacterStream(java.lang.String columnLabel, java.io.Reader reader)
void	updateCharacterStream(java.lang.String columnLabel, java.io.Reader reader, long length)
void	updateClob(int columnIndex, java.io.Reader reader)
void	updateClob(int columnIndex, java.io.Reader reader, long length)
void	updateClob(java.lang.String columnLabel, java.io.Reader reader)
void	updateClob(java.lang.String columnLabel, java.io.Reader reader, long length)
void	updateNCharacterStream(int columnIndex, java.io.Reader x)
void	updateNCharacterStream(int columnIndex, java.io.Reader x, long length)
void	updateNCharacterStream(java.lang.String columnLabel, java.io.Reader reader)
void	updateNCharacterStream(java.lang.String columnLabel, java.io.Reader reader, long length)
void	updateNClob(int columnIndex, java.sql.NClob nClob)
void	updateNClob(int columnIndex, java.io.Reader reader)
void	updateNClob(int columnIndex, java.io.Reader reader, long length)
void	updateNClob(java.lang.String columnLabel, java.sql.NClob nClob)
void	updateNClob(java.lang.String columnLabel, java.io.Reader reader)
void	updateNClob(java.lang.String columnLabel, java.io.Reader reader, long length)
void	updateNString(int columnIndex, java.lang.String nString)
void	updateNString(java.lang.String columnLabel, java.lang.String nString)
void	updateRowId(int columnIndex, java.sql.RowId x)
void	updateRowId(java.lang.String columnLabel, java.sql.RowId x)
void	updateSQLXML(int columnIndex, java.sql.SQLXML xmlObject)
void	updateSQLXML(java.lang.String columnLabel, java.sql.SQLXML xmlObject)
boolean	wasNull()

Methods inherited from class com.caucho.db.jdbc.AbstractResultSet

absolute, afterLast, beforeFirst, cancelRowUpdates, clearWarnings, close, deleteRow, first, getArray, getArray, getAsciiStream, getAsciiStream, getBigDecimal, getBigDecimal, getBigDecimal, getBigDecimal, getBinaryStream, getBinaryStream, getBlob, getBlob, getBoolean, getBoolean, getByte, getByte, getBytes, getBytes, getCharacterStream, getCharacterStream, getClob, getClob, getConcurrency, getCursorName, getDate, getDate, getDate, getDate, getDouble, getDouble, getFetchDirection, getFetchSize, getFloat, getFloat, getInt, getInt, getLong, getLong, getObject, getObject, getObject, getObject, getObject, getObject, getRef, getRef, getRow, getShort, getShort, getString, getTime, getTime, getTime, getTime, getTimestamp, getTimestamp, getTimestamp, getTimestamp, getType, getUnicodeStream, getUnicodeStream, getURL, getURL, getWarnings, insertRow, isAfterLast, isBeforeFirst, isFirst, isLast, last, moveToCurrentRow, moveToInsertRow, previous, refreshRow, relative, rowDeleted, rowInserted, rowUpdated, setFetchDirection, setFetchSize, toString, updateArray, updateArray, updateAsciiStream, updateAsciiStream, updateBigDecimal, updateBigDecimal, updateBinaryStream, updateBinaryStream, updateBlob, updateBlob, updateBoolean, updateBoolean, updateByte, updateByte, updateBytes, updateBytes, updateCharacterStream, updateCharacterStream, updateClob, updateClob, updateDate, updateDate, updateDouble, updateDouble, updateFloat, updateFloat, updateInt, updateInt, updateLong, updateLong, updateNull, updateNull, updateObject, updateObject, updateObject, updateObject, updateRef, updateRef, updateRow, updateShort, updateShort, updateString, updateString, updateTime, updateTime, updateTimestamp, updateTimestamp

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.sql.ResultSet

updateObject, updateObject, updateObject, updateObject

Constructor Detail

NullResultSet

public NullResultSet()

Method Detail

getStatement

public java.sql.Statement getStatement()
                                throws java.sql.SQLException

Specified by:

getStatement in interface java.sql.ResultSet

Specified by:

getStatement in class AbstractResultSet

Throws:

java.sql.SQLException

getMetaData

public java.sql.ResultSetMetaData getMetaData()
                                       throws java.sql.SQLException

Specified by:

getMetaData in interface java.sql.ResultSet

Specified by:

getMetaData in class AbstractResultSet

Throws:

java.sql.SQLException

next

public boolean next()
             throws java.sql.SQLException

Specified by:

next in interface java.sql.ResultSet

Specified by:

next in class AbstractResultSet

Throws:

java.sql.SQLException

wasNull

public boolean wasNull()
                throws java.sql.SQLException

Specified by:

wasNull in interface java.sql.ResultSet

Specified by:

wasNull in class AbstractResultSet

Throws:

java.sql.SQLException

findColumn

public int findColumn(java.lang.String columnName)
               throws java.sql.SQLException

Specified by:

findColumn in interface java.sql.ResultSet

Specified by:

findColumn in class AbstractResultSet

Throws:

java.sql.SQLException

getString

public java.lang.String getString(int columnIndex)
                           throws java.sql.SQLException

Specified by:

getString in interface java.sql.ResultSet

Specified by:

getString in class AbstractResultSet

Throws:

java.sql.SQLException

getRowId

public java.sql.RowId getRowId(int columnIndex)
                        throws java.sql.SQLException

Throws:

java.sql.SQLException

getRowId

public java.sql.RowId getRowId(java.lang.String columnLabel)
                        throws java.sql.SQLException

Throws:

java.sql.SQLException

updateRowId

public void updateRowId(int columnIndex,
                        java.sql.RowId x)
                 throws java.sql.SQLException

Throws:

java.sql.SQLException

updateRowId

public void updateRowId(java.lang.String columnLabel,
                        java.sql.RowId x)
                 throws java.sql.SQLException

Throws:

java.sql.SQLException

getHoldability

public int getHoldability()
                   throws java.sql.SQLException

Throws:

java.sql.SQLException

isClosed

public boolean isClosed()
                 throws java.sql.SQLException

Throws:

java.sql.SQLException

updateNString

public void updateNString(int columnIndex,
                          java.lang.String nString)
                   throws java.sql.SQLException

Throws:

java.sql.SQLException

updateNString

public void updateNString(java.lang.String columnLabel,
                          java.lang.String nString)
                   throws java.sql.SQLException

Throws:

java.sql.SQLException

updateNClob

public void updateNClob(int columnIndex,
                        java.sql.NClob nClob)
                 throws java.sql.SQLException

Throws:

java.sql.SQLException

updateNClob

public void updateNClob(java.lang.String columnLabel,
                        java.sql.NClob nClob)
                 throws java.sql.SQLException

Throws:

java.sql.SQLException

getNClob

public java.sql.NClob getNClob(int columnIndex)
                        throws java.sql.SQLException

Throws:

java.sql.SQLException

getNClob

public java.sql.NClob getNClob(java.lang.String columnLabel)
                        throws java.sql.SQLException

Throws:

java.sql.SQLException

getSQLXML

public java.sql.SQLXML getSQLXML(int columnIndex)
                          throws java.sql.SQLException

Throws:

java.sql.SQLException

getSQLXML

public java.sql.SQLXML getSQLXML(java.lang.String columnLabel)
                          throws java.sql.SQLException

Throws:

java.sql.SQLException

updateSQLXML

public void updateSQLXML(int columnIndex,
                         java.sql.SQLXML xmlObject)
                  throws java.sql.SQLException

Throws:

java.sql.SQLException

updateSQLXML

public void updateSQLXML(java.lang.String columnLabel,
                         java.sql.SQLXML xmlObject)
                  throws java.sql.SQLException

Throws:

java.sql.SQLException

getNString

public java.lang.String getNString(int columnIndex)
                            throws java.sql.SQLException

Throws:

java.sql.SQLException

getNString

public java.lang.String getNString(java.lang.String columnLabel)
                            throws java.sql.SQLException

Throws:

java.sql.SQLException

getNCharacterStream

public java.io.Reader getNCharacterStream(int columnIndex)
                                   throws java.sql.SQLException

Throws:

java.sql.SQLException

getNCharacterStream

public java.io.Reader getNCharacterStream(java.lang.String columnLabel)
                                   throws java.sql.SQLException

Throws:

java.sql.SQLException

updateNCharacterStream

public void updateNCharacterStream(int columnIndex,
                                   java.io.Reader x,
                                   long length)
                            throws java.sql.SQLException

Throws:

java.sql.SQLException

updateNCharacterStream

public void updateNCharacterStream(java.lang.String columnLabel,
                                   java.io.Reader reader,
                                   long length)
                            throws java.sql.SQLException

Throws:

java.sql.SQLException

updateAsciiStream

public void updateAsciiStream(int columnIndex,
                              java.io.InputStream x,
                              long length)
                       throws java.sql.SQLException

Throws:

java.sql.SQLException

updateBinaryStream

public void updateBinaryStream(int columnIndex,
                               java.io.InputStream x,
                               long length)
                        throws java.sql.SQLException

Throws:

java.sql.SQLException

updateCharacterStream

public void updateCharacterStream(int columnIndex,
                                  java.io.Reader x,
                                  long length)
                           throws java.sql.SQLException

Throws:

java.sql.SQLException

updateAsciiStream

public void updateAsciiStream(java.lang.String columnLabel,
                              java.io.InputStream x,
                              long length)
                       throws java.sql.SQLException

Throws:

java.sql.SQLException

updateBinaryStream

public void updateBinaryStream(java.lang.String columnLabel,
                               java.io.InputStream x,
                               long length)
                        throws java.sql.SQLException

Throws:

java.sql.SQLException

updateCharacterStream

public void updateCharacterStream(java.lang.String columnLabel,
                                  java.io.Reader reader,
                                  long length)
                           throws java.sql.SQLException

Throws:

java.sql.SQLException

updateBlob

public void updateBlob(int columnIndex,
                       java.io.InputStream inputStream,
                       long length)
                throws java.sql.SQLException

Throws:

java.sql.SQLException

updateBlob

public void updateBlob(java.lang.String columnLabel,
                       java.io.InputStream inputStream,
                       long length)
                throws java.sql.SQLException

Throws:

java.sql.SQLException

updateClob

public void updateClob(int columnIndex,
                       java.io.Reader reader,
                       long length)
                throws java.sql.SQLException

Throws:

java.sql.SQLException

updateClob

public void updateClob(java.lang.String columnLabel,
                       java.io.Reader reader,
                       long length)
                throws java.sql.SQLException

Throws:

java.sql.SQLException

updateNClob

public void updateNClob(int columnIndex,
                        java.io.Reader reader,
                        long length)
                 throws java.sql.SQLException

Throws:

java.sql.SQLException

updateNClob

public void updateNClob(java.lang.String columnLabel,
                        java.io.Reader reader,
                        long length)
                 throws java.sql.SQLException

Throws:

java.sql.SQLException

updateNCharacterStream

public void updateNCharacterStream(int columnIndex,
                                   java.io.Reader x)
                            throws java.sql.SQLException

Throws:

java.sql.SQLException

updateNCharacterStream

public void updateNCharacterStream(java.lang.String columnLabel,
                                   java.io.Reader reader)
                            throws java.sql.SQLException

Throws:

java.sql.SQLException

updateAsciiStream

public void updateAsciiStream(int columnIndex,
                              java.io.InputStream x)
                       throws java.sql.SQLException

Throws:

java.sql.SQLException

updateBinaryStream

public void updateBinaryStream(int columnIndex,
                               java.io.InputStream x)
                        throws java.sql.SQLException

Throws:

java.sql.SQLException

updateCharacterStream

public void updateCharacterStream(int columnIndex,
                                  java.io.Reader x)
                           throws java.sql.SQLException

Throws:

java.sql.SQLException

updateAsciiStream

public void updateAsciiStream(java.lang.String columnLabel,
                              java.io.InputStream x)
                       throws java.sql.SQLException

Throws:

java.sql.SQLException

updateBinaryStream

public void updateBinaryStream(java.lang.String columnLabel,
                               java.io.InputStream x)
                        throws java.sql.SQLException

Throws:

java.sql.SQLException

updateCharacterStream

public void updateCharacterStream(java.lang.String columnLabel,
                                  java.io.Reader reader)
                           throws java.sql.SQLException

Throws:

java.sql.SQLException

updateBlob

public void updateBlob(int columnIndex,
                       java.io.InputStream inputStream)
                throws java.sql.SQLException

Throws:

java.sql.SQLException

updateBlob

public void updateBlob(java.lang.String columnLabel,
                       java.io.InputStream inputStream)
                throws java.sql.SQLException

Throws:

java.sql.SQLException

updateClob

public void updateClob(int columnIndex,
                       java.io.Reader reader)
                throws java.sql.SQLException

Throws:

java.sql.SQLException

updateClob

public void updateClob(java.lang.String columnLabel,
                       java.io.Reader reader)
                throws java.sql.SQLException

Throws:

java.sql.SQLException

updateNClob

public void updateNClob(int columnIndex,
                        java.io.Reader reader)
                 throws java.sql.SQLException

Throws:

java.sql.SQLException

updateNClob

public void updateNClob(java.lang.String columnLabel,
                        java.io.Reader reader)
                 throws java.sql.SQLException

Throws:

java.sql.SQLException

unwrap

public <T> T unwrap(java.lang.Class<T> iface)
             throws java.sql.SQLException

Throws:

java.sql.SQLException

isWrapperFor

public boolean isWrapperFor(java.lang.Class<?> iface)
                     throws java.sql.SQLException

Throws:

java.sql.SQLException