org.drizzle.jdbc.internal.common.queryresults

Interface SelectQueryResult

All Superinterfaces:

QueryResult

All Known Implementing Classes:

DrizzleInsertIdQueryResult, DrizzleQueryResult

public interface SelectQueryResult
extends QueryResult

User: marcuse Date: Mar 9, 2009 Time: 8:42:45 PM

Method Summary

Modifier and Type	Method and Description
int	getColumnId(String columnLabel) get the id of the column named columnLabel
int	getRowPointer() gets the current row number
ValueObject	getValueObject(int index) gets the value object at position index, starts at 0
ValueObject	getValueObject(String columnName) gets the value object in column named columnName
void	moveRowPointerTo(int i) moves the row pointer to position i
boolean	next() move pointer forward

Methods inherited from interface org.drizzle.jdbc.internal.common.queryresults.QueryResult

close, getColumnInformation, getMessage, getResultSetType, getRows, getWarnings

Method Detail

getValueObject

ValueObject getValueObject(int index)
                    throws NoSuchColumnException

gets the value object at position index, starts at 0

Parameters:

index - the position, starts at 0

Returns:

the value object at position index

Throws:

NoSuchColumnException - if the column does not exist

getValueObject

ValueObject getValueObject(String columnName)
                    throws NoSuchColumnException

gets the value object in column named columnName

Parameters:

columnName - the name of the column

Returns:

a value object

Throws:

NoSuchColumnException - if the column does not exist

getColumnId

int getColumnId(String columnLabel)
         throws NoSuchColumnException

get the id of the column named columnLabel

Parameters:

columnLabel - the label of the column

Returns:

the index, starts at 0

Throws:

NoSuchColumnException - if the column does not exist

moveRowPointerTo

void moveRowPointerTo(int i)

moves the row pointer to position i

Parameters:

i - the position

getRowPointer

int getRowPointer()

gets the current row number

Returns:

the current row number

next

boolean next()

move pointer forward

Returns:

true if there is another row