pt.moredata.util
Class DataUtil

java.lang.Object
  pt.moredata.util.DataUtil

Direct Known Subclasses:

DDataUtil

public class DataUtil

extends java.lang.Object

Constructor Summary

DataUtil()

Method Summary

static void	addColumn(java.util.ArrayList data) Add a column to an ArrayList of ArrayList
static void	addRow(java.util.ArrayList data, java.util.Vector rowData)
static void	ensureCapacity(java.util.ArrayList list, int minCapacity) Garante que o array list tem capacidade para determinada quantidade inserindo elementos nulos sempre que precisar.
static int	getColumnCount(java.util.ArrayList data) Returns the number columns of an ArrayList of ArrayLists
static java.lang.Object	getObjectFrom(java.util.ArrayList list, int _row, int _col) Get an Object in ArrayList of ArrayList
static java.lang.Object	getObjectFrom(java.util.Vector vector, int _row, int _col) Devolve um Objecto de um vector de vectores
static int	getRowCount(java.util.ArrayList data) Return the number of rows in a ArrayList of ArrayList (Something like 2 Dimension array)
static void	insertRow(java.util.ArrayList data, int row, java.util.Vector rowVector) Insert a row in a ArrayList of ArrayList (Something like 2 Dimension array)
static void	removeRow(java.util.ArrayList data, int row) Remove a row in an ArrayList of ArrayList (2 Dimension array)
static void	setObjectTo(java.util.ArrayList list, int _row, int _col, java.lang.Object _value) Insert a value in an ArrayList of ArrayList
static void	setObjectTo(java.util.Vector vector, int _row, int _col, java.lang.Object _value) Insert a value in an vector of vectors
static java.util.ArrayList	vectorToArrayList(java.util.Vector vector) Converts a vector in an ArrayList

Methods inherited from class java.lang.Object

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

Constructor Detail

DataUtil

public DataUtil()

Method Detail

vectorToArrayList

public static java.util.ArrayList vectorToArrayList(java.util.Vector vector)

Converts a vector in an ArrayList

getObjectFrom

public static java.lang.Object getObjectFrom(java.util.Vector vector,
                                             int _row,
                                             int _col)

Devolve um Objecto de um vector de vectores

setObjectTo

public static void setObjectTo(java.util.Vector vector,
                               int _row,
                               int _col,
                               java.lang.Object _value)

Insert a value in an vector of vectors

getObjectFrom

public static java.lang.Object getObjectFrom(java.util.ArrayList list,
                                             int _row,
                                             int _col)

Get an Object in ArrayList of ArrayList

setObjectTo

public static void setObjectTo(java.util.ArrayList list,
                               int _row,
                               int _col,
                               java.lang.Object _value)

Insert a value in an ArrayList of ArrayList

addColumn

public static void addColumn(java.util.ArrayList data)

Add a column to an ArrayList of ArrayList

addRow

public static void addRow(java.util.ArrayList data,
                          java.util.Vector rowData)

removeRow

public static void removeRow(java.util.ArrayList data,
                             int row)

Remove a row in an ArrayList of ArrayList (2 Dimension array)

insertRow

public static void insertRow(java.util.ArrayList data,
                             int row,
                             java.util.Vector rowVector)

Insert a row in a ArrayList of ArrayList (Something like 2 Dimension array)

getRowCount

public static int getRowCount(java.util.ArrayList data)

Return the number of rows in a ArrayList of ArrayList (Something like 2 Dimension array)

getColumnCount

public static int getColumnCount(java.util.ArrayList data)

Returns the number columns of an ArrayList of ArrayLists

ensureCapacity

public static void ensureCapacity(java.util.ArrayList list,
                                  int minCapacity)

Garante que o array list tem capacidade para determinada quantidade inserindo elementos nulos sempre que precisar.

Parameters:

list - Lista a preencher

minCapacity - Capacidade minima