pl.edu.agh.cast.rawdata
Class DataRow

java.lang.Object
  pl.edu.agh.cast.rawdata.logging.AbstractRawDataMonitorable
      pl.edu.agh.cast.rawdata.DataRow

All Implemented Interfaces:

IRawDataMonitorable

public class DataRow
extends AbstractRawDataMonitorable

Class which represents one row of data read from source data file. It contains list of strings object each representing one cell.

Author:

AGH CAST Team

Field Summary

static int

UNSPECIFIED_ROW_NUMBER Indicates that row has unspecified number in tabular data.

Constructor Summary

DataRow()
Default constructor.

Method Summary

void	add(int index, String element) Inserts the specified element at the specified position in this list.
boolean	add(String element) Appends the specified element to the end of this list.
String	get(int index) Returns the element at the specified position in this list.
int	getRowNumber()
Object	remove(int index) Removes the element at the specified position in this list.
String	replace(int index, String element) Replaces cells specified by index, by element.
int	size() Returns the number of elements in this list.
String	toString()

Methods inherited from class pl.edu.agh.cast.rawdata.logging.AbstractRawDataMonitorable

getObservers, registerObserver, unregisterObserver

Methods inherited from class java.lang.Object

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

Field Detail

UNSPECIFIED_ROW_NUMBER

public static final int UNSPECIFIED_ROW_NUMBER

Indicates that row has unspecified number in tabular data.

See Also:

Constant Field Values

Constructor Detail

DataRow

public DataRow()

Default constructor.

Method Detail

getRowNumber

public int getRowNumber()

replace

public String replace(int index,
                      String element)

Replaces cells specified by index, by element.

Parameters:

index - index of cell to replace

element - new element

Returns:

new element or null if specified index is out of bounds

add

public boolean add(String element)

Appends the specified element to the end of this list.

Parameters:

element - element to be inserted

Returns:

true (as per the general contract of Collection.add).

add

public void add(int index,
                String element)
         throws IndexOutOfBoundsException

Inserts the specified element at the specified position in this list. Shifts the element currently at that position (if any) and any subsequent elements to the right (adds one to their indices).

Parameters:

index - index at which the specified element is to be inserted

element - element to be inserted

Throws:

IndexOutOfBoundsException - if the specified index is out of range (index < 0 || index > size()).

size

public int size()

Returns the number of elements in this list.

Returns:

the number of elements in this list.

get

public String get(int index)
           throws IndexOutOfBoundsException

Returns the element at the specified position in this list.

Parameters:

index - index of element to return

Returns:

the element at the specified position in this list.

Throws:

IndexOutOfBoundsException - if the specified index is out of range (index < 0 || index > size()).

remove

public Object remove(int index)
              throws IndexOutOfBoundsException

Removes the element at the specified position in this list. Shifts any subsequent elements to the left (subtracts one from their indices). Returns the element that was removed from the list.

Parameters:

index - the index of the element to removed

Returns:

the element previously at the specified position.

Throws:

IndexOutOfBoundsException - if the specified index is out of range (index < 0 || index > size()).

toString

public String toString()

Overrides:

toString in class Object

See Also:

Object.toString()