com.caucho.db.jdbc
Class NullResultSet

java.lang.Object
  extended by com.caucho.db.jdbc.AbstractResultSet
      extended by com.caucho.db.jdbc.NullResultSet
All Implemented Interfaces:
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
NullResultSet()
           
 
Method Summary
 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, 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
 

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