com.generationjava.io
Class Table

java.lang.Object
  |
  +--com.generationjava.io.Table

All Implemented Interfaces:

java.util.Iterator

public class Table

extends java.lang.Object

implements java.util.Iterator

Represents a table of information. A Table consists of a Collection of TableRows. Some dubious design with regards to the iteratorness.

Constructor Summary

Table()
An empty table.

Table(java.util.Collection coll2d)
Build a table from a Collection of Objects.

Method Summary

void	addRow(java.lang.Object obj) Add a Row.
boolean	firstRow() Are we currently on the first row?
int[]	getColumnWidths() Get the widths of each column in an array.
int	getNumberOfColumns() Number of columns in this table.
int	getNumberOfRows() Number of rows in this table.
int	getWidth() Get the width of all the columns added together.
boolean	hasNext() Used to iterate over the table.
boolean	lastRow() Are we on the last row?
java.lang.Object	next() Get the next value from the table.
void	remove() Iterator interface.
void	reset() Reset the iterator.

Methods inherited from class java.lang.Object

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

Constructor Detail

Table

public Table()

An empty table.

Table

public Table(java.util.Collection coll2d)

Build a table from a Collection of Objects. The Objects may be Collections themselves.

Method Detail

addRow

public void addRow(java.lang.Object obj)

Add a Row.

hasNext

public boolean hasNext()

Used to iterate over the table.

Specified by:

hasNext in interface java.util.Iterator

next

public java.lang.Object next()

Get the next value from the table.

Specified by:

next in interface java.util.Iterator

reset

public void reset()

Reset the iterator.

remove

public void remove()

Iterator interface. Unimplemented.

Specified by:

remove in interface java.util.Iterator

firstRow

public boolean firstRow()

Are we currently on the first row?

lastRow

public boolean lastRow()

Are we on the last row?

getNumberOfRows

public int getNumberOfRows()

Number of rows in this table.

getNumberOfColumns

public int getNumberOfColumns()

Number of columns in this table.

getWidth

public int getWidth()

Get the width of all the columns added together.

getColumnWidths

public int[] getColumnWidths()

Get the widths of each column in an array.