mil.nga.geopackage.db

Interface Result

All Known Subinterfaces:

UserCoreResult<TColumn,TTable,TRow>

public interface Result

Database result interface

Since:

3.1.0

Author:

osbornb

Method Summary

Modifier and Type	Method and Description
void	close() Close the result
byte[]	getBlob(int columnIndex) Returns the value of the requested column as a byte array.
int	getColumnCount() Get the number of columns
int	getColumnIndex(String columnName) Returns the zero-based index for the given column name, or -1 if the column doesn't exist.
double	getDouble(int columnIndex) Returns the value of the requested column as an double.
float	getFloat(int columnIndex) Returns the value of the requested column as an float.
int	getInt(int columnIndex) Returns the value of the requested column as an int.
long	getLong(int columnIndex) Returns the value of the requested column as an long.
int	getPosition() Get the current position
short	getShort(int columnIndex) Returns the value of the requested column as an short.
String	getString(int columnIndex) Returns the value of the requested column as a String.
int	getType(int columnIndex) Returns data type of the given column's value
Object	getValue(int index) Get the value for the column
Object	getValue(int index, GeoPackageDataType dataType) Get the value for the column
boolean	moveToFirst() Move the cursor to the first row.
boolean	moveToNext() Move the cursor to the next row.
boolean	moveToPosition(int position) Move the cursor to an absolute position
boolean	wasNull() Was the last value retrieved null

Method Detail

getValue

Object getValue(int index)

Get the value for the column

Parameters:

index - index

Returns:

value

getValue

Object getValue(int index,
                GeoPackageDataType dataType)

Get the value for the column

Parameters:

index - index

dataType - data type

Returns:

value

moveToNext

boolean moveToNext()

Move the cursor to the next row.

Returns:

true if another row

getPosition

int getPosition()

Get the current position

Returns:

position

moveToFirst

boolean moveToFirst()

Move the cursor to the first row.

Returns:

true if moved to first

moveToPosition

boolean moveToPosition(int position)

Move the cursor to an absolute position

Parameters:

position - position

Returns:

true if moved to position

getColumnCount

int getColumnCount()

Get the number of columns

Returns:

column count

getType

int getType(int columnIndex)

Returns data type of the given column's value

Parameters:

columnIndex - column index

Returns:

type

getColumnIndex

int getColumnIndex(String columnName)

Returns the zero-based index for the given column name, or -1 if the column doesn't exist.

Parameters:

columnName - column name

Returns:

column index

getString

String getString(int columnIndex)

Returns the value of the requested column as a String.

Parameters:

columnIndex - column index

Returns:

string value

getLong

long getLong(int columnIndex)

Returns the value of the requested column as an long.

Parameters:

columnIndex - column index

Returns:

long value

getInt

int getInt(int columnIndex)

Returns the value of the requested column as an int.

Parameters:

columnIndex - column index

Returns:

int value

getShort

short getShort(int columnIndex)

Returns the value of the requested column as an short.

Parameters:

columnIndex - column index

Returns:

short value

getDouble

double getDouble(int columnIndex)

Returns the value of the requested column as an double.

Parameters:

columnIndex - column index

Returns:

double value

getFloat

float getFloat(int columnIndex)

Returns the value of the requested column as an float.

Parameters:

columnIndex - column index

Returns:

float value

getBlob

byte[] getBlob(int columnIndex)

Returns the value of the requested column as a byte array.

Parameters:

columnIndex - column index

Returns:

bytes value

wasNull

boolean wasNull()

Was the last value retrieved null

Returns:

true if was null

close

void close()

Close the result