org.sourceforge.jxdbcon
Class AbstractRowsResultSet

java.lang.Object
  |
  +--org.sourceforge.jxdbcon.AbstractResultSet
        |
        +--org.sourceforge.jxdbcon.AbstractResultSetRO
              |
              +--org.sourceforge.jxdbcon.AbstractRowsResultSet

All Implemented Interfaces:

ResultSet

Direct Known Subclasses:

ArrayResultSet, PGPlainResultSet

public abstract class AbstractRowsResultSet

extends AbstractResultSetRO

AbstractRowsResultSet defines a ResultSet over data accessed via a ListIterator.

Version:

$Revision: 1.11 $, $Date: 2002/04/13 16:45:46 $

Author:

Keve Müller

Field Summary

protected ListIterator	iter The listiterator that produces the rows.
private Object	last

Fields inherited from class org.sourceforge.jxdbcon.AbstractResultSet

fetchDirection, fetchSize, isClosed, resContext, resData, resTypes

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

AbstractRowsResultSet(ConversionContext resContext, AbstractType[] resTypes)
Construct a rows ResultSet using the given ConversionContext and the columns' types.

Method Summary

boolean	absolute(int row)
void	afterLast()
void	beforeFirst()
void	close()
boolean	first()
int	getRow()
boolean	isAfterLast()
boolean	isBeforeFirst()
boolean	isFirst()
boolean	isLast() FIXME: This is broken for empty sets, does not return false.
boolean	last()
protected abstract ListIterator	makeIterator() Make the iterator.
boolean	next()
boolean	previous()
boolean	relative(int rows)

Methods inherited from class org.sourceforge.jxdbcon.AbstractResultSetRO

cancelRowUpdates, deleteRow, getConcurrency, insertRow, moveToCurrentRow, moveToInsertRow, refreshRow, rowDeleted, rowInserted, rowUpdated, 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 org.sourceforge.jxdbcon.AbstractResultSet

clearWarnings, finalize, findColumn, getArray, getArray, getAsciiStream, getAsciiStream, getBigDecimal, getBigDecimal, getBinaryStream, getBinaryStream, getBlob, getBlob, getBoolean, getBoolean, getByte, getByte, getBytes, getBytes, getCharacterStream, getCharacterStream, getClob, getClob, getContext, getDate, getDate, getDate, getDate, getDouble, getDouble, getFetchDirection, getFetchSize, getFloat, getFloat, getInt, getInt, getLong, getLong, getObject, getObject, getObject, getObject, getRef, getRef, getShort, getShort, getString, getString, getTime, getTime, getTime, getTime, getTimestamp, getTimestamp, getTimestamp, getTimestamp, getType, getType, getURL, getURL, getWarnings, setFetchDirection, setFetchSize, wasNull

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.sql.ResultSet

getBigDecimal, getBigDecimal, getCursorName, getMetaData, getStatement, getUnicodeStream, getUnicodeStream

Field Detail

iter

protected ListIterator iter

The listiterator that produces the rows.

last

private Object last

Constructor Detail

AbstractRowsResultSet

public AbstractRowsResultSet(ConversionContext resContext,
                             AbstractType[] resTypes)

Construct a rows ResultSet using the given ConversionContext and the columns' types.

Parameters:

resContext - the context to use

resTypes - the columns' types

Method Detail

absolute

public boolean absolute(int row)
                 throws SQLException

SQLException

afterLast

public void afterLast()
               throws SQLException

SQLException

beforeFirst

public void beforeFirst()
                 throws SQLException

SQLException

close

public void close()

Specified by:

close in interface ResultSet

Overrides:

close in class AbstractResultSet

See Also:

close()

first

public boolean first()
              throws SQLException

SQLException

getRow

public int getRow()
           throws SQLException

SQLException

isAfterLast

public boolean isAfterLast()
                    throws SQLException

SQLException

isBeforeFirst

public boolean isBeforeFirst()
                      throws SQLException

SQLException

See Also:

isBeforeFirst()

isFirst

public boolean isFirst()
                throws SQLException

SQLException

isLast

public boolean isLast()
               throws SQLException

FIXME: This is broken for empty sets, does not return false.

SQLException

last

public boolean last()
             throws SQLException

SQLException

makeIterator

protected abstract ListIterator makeIterator()

Make the iterator.

Returns:

The iterator.

next

public boolean next()
             throws SQLException

SQLException

previous

public boolean previous()
                 throws SQLException

SQLException

relative

public boolean relative(int rows)
                 throws SQLException

SQLException