edu.iu.dsc.tws.common.table

Interface Row

All Known Implementing Classes:

ArrowRow, NRow, OneRow, ThreeRow, TwoRow

public interface Row

Represent data as a collection of rows.

Method Summary

Modifier and Type	Method and Description
Row	duplicate() Create a duplicate of the row
default java.lang.Object	get(int column) Get the value in the column
default byte[]	getByte(int column) Get the byte value in the column, if not a byte value throw a runtime exception
java.lang.Object[]	getData()
default float	getFloat4(int column) Get the float value in the column, if not a float value throw a runtime exception
default double	getFloat8(int column) Get the double value in the column, if not a double value throw a runtime exception
default short	getInt2(int column) Get the short value in the column, if not a short value throw a runtime exception
default int	getInt4(int column) Get the int value in the column, if not a int value throw a runtime exception
default long	getInt8(int column) Get the long value in the column, if not a long value throw a runtime exception
default java.lang.String	getString(int column) Get the string value in the column, if not a string value throw a runtime exception
default <T> T	getTypedData(int column)
default int	numberOfColumns() Return the number of columns

Method Detail

numberOfColumns

default int numberOfColumns()

Return the number of columns

Returns:

columns

duplicate

Row duplicate()

Create a duplicate of the row

Returns:

a copy of the row

get

default java.lang.Object get(int column)

Get the value in the column

Parameters:

column - column index

Returns:

the value of the column

getString

default java.lang.String getString(int column)

Get the string value in the column, if not a string value throw a runtime exception

Parameters:

column - column index

Returns:

the string value

getInt4

default int getInt4(int column)

Get the int value in the column, if not a int value throw a runtime exception

Parameters:

column - column index

Returns:

the int value

getInt8

default long getInt8(int column)

Get the long value in the column, if not a long value throw a runtime exception

Parameters:

column - column index

Returns:

the long value

getFloat8

default double getFloat8(int column)

Get the double value in the column, if not a double value throw a runtime exception

Parameters:

column - column index

Returns:

the double value

getFloat4

default float getFloat4(int column)

Get the float value in the column, if not a float value throw a runtime exception

Parameters:

column - column index

Returns:

the float value

getInt2

default short getInt2(int column)

Get the short value in the column, if not a short value throw a runtime exception

Parameters:

column - column index

Returns:

the short value

getByte

default byte[] getByte(int column)

Get the byte value in the column, if not a byte value throw a runtime exception

Parameters:

column - column index

Returns:

the byte value

getData

java.lang.Object[] getData()

getTypedData

default <T> T getTypedData(int column)