com.sas.storage.olap.sasmdx
Class ResultSet

com.sas.storage.olap.sasmdx.ResultSet

All Implemented Interfaces:

ResultSetInterface

public class ResultSet
implements ResultSetInterface

Contains the client side implementation for com.sas.storage.olap.ResultSetInterface. This implementation uses the IOM/OLAP interfaces provided by the SAS OLAP server.

See Also:

ResultSetInterface

Field Summary

protected com.sas.iom.SASMDX.IMDDataSet

_mdDataSet _mdDataSet for this result set

Fields inherited from interface com.sas.storage.olap.ResultSetInterface

DEFAULT_END_CELL, DEFAULT_ENDCELL

Method Summary

void	close() Close the ResultSetInterface
long	getCellCount() Get the cell count
java.lang.Object[]	getCells(long startCell, long endCell) Returns the unformatted data slice beginning with the startCell (upper left corner ordinal) and ending with endCell (lower right corner ordinal).
java.lang.String[]	getFormattedCells(long startCell, long endCell) Returns the formatted data slice beginning with the startCell (upper left corner ordinal) and ending with endCell (lower right corner ordinal).
java.lang.String	getQueryStatement() Returns the query statement that defines this MultiDimensional dataset
ResultSetMetadataInterface	getResultSetMetadata() Get the resultSetMetadata for this result set
boolean	isReadOnly() This implementation will always return true.
void	setCells(long startCell, long endCell, java.lang.Object[] cellValues) This method is not supported
void	setFormattedCells(long startCell, long endCell, java.lang.String[] cellValues) This method is not supported

Field Detail

_mdDataSet

protected com.sas.iom.SASMDX.IMDDataSet _mdDataSet

_mdDataSet for this result set

Method Detail

getResultSetMetadata

public ResultSetMetadataInterface getResultSetMetadata()
                                                throws OLAPException

Get the resultSetMetadata for this result set

Specified by:

getResultSetMetadata in interface ResultSetInterface

Returns:

resultSetMetadata associated with the result set, can be null if not set yet

Throws:

OLAPException

getQueryStatement

public java.lang.String getQueryStatement()
                                   throws OLAPException

Returns the query statement that defines this MultiDimensional dataset

Specified by:

getQueryStatement in interface ResultSetInterface

Returns:

The query statement that defines this MultiDimensional dataset.

Throws:

OLAPException - if a database error occurs

isReadOnly

public boolean isReadOnly()
                   throws OLAPException

This implementation will always return true. The ResultSet is not updateable.

Specified by:

isReadOnly in interface ResultSetInterface

Returns:

true always

Throws:

OLAPException

getCells

public java.lang.Object[] getCells(long startCell,
                                   long endCell)
                            throws OLAPException

Returns the unformatted data slice beginning with the startCell (upper left corner ordinal) and ending with endCell (lower right corner ordinal). Because these parameters are used to identify the slice, not all cells between startCell and endCell are necessarily fetched.

Specified by:

getCells in interface ResultSetInterface

Parameters:

startCell - Ordinal position for starting cell

endCell - Ordinal position for endCell where -1 means all remaining cells

Returns:

The data in its raw format.

Throws:

OLAPException - if a database error occurs

getFormattedCells

public java.lang.String[] getFormattedCells(long startCell,
                                            long endCell)
                                     throws OLAPException

Returns the formatted data slice beginning with the startCell (upper left corner ordinal) and ending with endCell (lower right corner ordinal). Because these parameters are used to identify the slice, not all cells between startCell and endCell are necessarily fetched.

Specified by:

getFormattedCells in interface ResultSetInterface

Parameters:

startCell - Ordinal position for starting cell

endCell - Ordinal position for endCell where -1 means all remaining cells

Returns:

The formatted data.

Throws:

OLAPException - if a database error occurs

getCellCount

public long getCellCount()
                  throws OLAPException

Get the cell count

Specified by:

getCellCount in interface ResultSetInterface

Parameters:

return - number of cells

Returns:

The total number of cells defined in the ResultSet.

Throws:

OLAPException - if a database error occurs

setCells

public void setCells(long startCell,
                     long endCell,
                     java.lang.Object[] cellValues)

This method is not supported

Specified by:

setCells in interface ResultSetInterface

Parameters:

startCell - A zero-based ordinal position for the starting cell.

endCell - A zero-based ordinal position for the ending cell.

cellValues - Sets the values for the cells.

setFormattedCells

public void setFormattedCells(long startCell,
                              long endCell,
                              java.lang.String[] cellValues)

This method is not supported

Specified by:

setFormattedCells in interface ResultSetInterface

Parameters:

startCell - A zero-based ordinal position for the starting cell.

endCell - A zero-based ordinal position for the ending cell.

cellValues - Sets the formatted values for the cells.

close

public void close()
           throws OLAPException

Close the ResultSetInterface

Specified by:

close in interface ResultSetInterface

Throws:

OLAPException - if a database error occurs