net.sf.farrago.runtime
Class FennelOnlyResultSet

java.lang.Object
  org.eigenbase.jdbc4.Unwrappable
      org.eigenbase.util14.AbstractResultSet
          org.eigenbase.runtime.AbstractIterResultSet
              org.eigenbase.runtime.TupleIterResultSet
                  net.sf.farrago.runtime.FarragoTupleIterResultSet
                      net.sf.farrago.runtime.FennelOnlyResultSet

All Implemented Interfaces:

ResultSet

public class FennelOnlyResultSet
extends FarragoTupleIterResultSet

FennelOnlyResultSet is a refinement of FarragoTupleIterResultSet, where the result set consists of Fennel tuples.

Version:

$Id: //open/dev/farrago/src/net/sf/farrago/runtime/FennelOnlyResultSet.java#5 $

Author:

Zelaine Fong

Nested Class Summary

private static class

FennelOnlyResultSet.FennelColumnGetter ColumnGetter that reads columns from a Fennel tuple

Nested classes/interfaces inherited from class org.eigenbase.runtime.AbstractIterResultSet

AbstractIterResultSet.ColumnGetter, AbstractIterResultSet.FieldGetter, AbstractIterResultSet.MetaData, AbstractIterResultSet.SingletonColumnGetter, AbstractIterResultSet.SqlTimeoutException, AbstractIterResultSet.SyntheticColumnGetter

Field Summary

Fields inherited from class net.sf.farrago.runtime.FarragoTupleIterResultSet

tracer

Fields inherited from class org.eigenbase.runtime.AbstractIterResultSet

current, row, timeoutMillis

Fields inherited from class org.eigenbase.util14.AbstractResultSet

fetchSize, maxRows, wasNull

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

FennelOnlyResultSet(TupleIter tupleIter, RelDataType rowType, FarragoSessionRuntimeContext runtimeContext, ResultSetMetaData metaData)
Creates a new FennelOnlyResultSet object.

Method Summary

protected Object

getRaw(int columnIndex) Returns the raw value of a column as an object.

Methods inherited from class net.sf.farrago.runtime.FarragoTupleIterResultSet

close, getMetaData, next, setOpened

Methods inherited from class org.eigenbase.runtime.TupleIterResultSet

setTimeout

Methods inherited from class org.eigenbase.runtime.AbstractIterResultSet

getFetchSize, getRow, isAfterLast, isBeforeFirst, isFirst, isLast, setFetchSize

Methods inherited from class org.eigenbase.util14.AbstractResultSet

absolute, afterLast, beforeFirst, cancelRowUpdates, clearWarnings, deleteRow, findColumn, 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, getFloat, getFloat, getHoldability, getInt, getInt, getLong, getLong, getNCharacterStream, getNCharacterStream, getNClob, getNClob, getNString, getNString, getObject, getObject, getObject, getObject, getRaw, getRef, getRef, getRowId, getRowId, getShort, getShort, getSQLXML, getSQLXML, getStatement, getString, getString, getTime, getTime, getTime, getTime, getTimestamp, getTimestamp, getTimestamp, getTimestamp, getType, getUnicodeStream, getUnicodeStream, getURL, getURL, getWarnings, insertRow, isClosed, last, moveToCurrentRow, moveToInsertRow, newConversionError, newConversionError, newDirectionError, newFetchError, newUpdatabilityError, previous, refreshRow, relative, rowDeleted, rowInserted, rowUpdated, setFetchDirection, setMaxRows, 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, wasNull

Methods inherited from class java.lang.Object

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

Constructor Detail

FennelOnlyResultSet

public FennelOnlyResultSet(TupleIter tupleIter,
                           RelDataType rowType,
                           FarragoSessionRuntimeContext runtimeContext,
                           ResultSetMetaData metaData)

Creates a new FennelOnlyResultSet object.

Parameters:

tupleIter - underlying iterator

rowType - type info for rows produced

runtimeContext - runtime context for this execution

metaData - metadata representing the result set

Method Detail

getRaw

protected Object getRaw(int columnIndex)

Description copied from class: AbstractIterResultSet

Returns the raw value of a column as an object.

Overrides:

getRaw in class FarragoTupleIterResultSet

Parameters:

columnIndex - Column index, 1-based