ilog.views

Class IlvRegion

java.lang.Object

ilog.views.IlvRegion

All Implemented Interfaces:

Serializable

public final class IlvRegion
extends Object
implements Serializable

A set of rectangles.

See Also:

IlvManagerView.getRegion(), IlvManager.reDrawRegion(IlvRegion), Serialized Form

Constructor Summary

Constructors

Constructor and Description
IlvRegion() Creates an empty region.

Method Summary

Modifier and Type	Method and Description
void	add(IlvRect rect) Adds a rectangle in the region.
IlvRect	boundingBox() Returns the smallest rectangle containing all the rectangles of the region.
Enumeration<IlvRect>	elements() Returns an Enumeration on all the rectangles of the region.
void	empty() Removes all the rectangles of the region.
int	getCardinal() Returns the number of rectangles in the region.
IlvRect	getRectAt(int index) Returns the rectangle at the specified index.
boolean	isEmpty() Returns true if the region is empty.

Methods inherited from class java.lang.Object

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

Constructor Detail

IlvRegion

public IlvRegion()

Creates an empty region.

Method Detail

boundingBox

public IlvRect boundingBox()

Returns the smallest rectangle containing all the rectangles of the region.

getCardinal

public int getCardinal()

Returns the number of rectangles in the region.

getRectAt

public IlvRect getRectAt(int index)

Returns the rectangle at the specified index.

add

public void add(IlvRect rect)

Adds a rectangle in the region.

empty

public void empty()

Removes all the rectangles of the region.

isEmpty

public boolean isEmpty()

Returns true if the region is empty.

elements

public Enumeration<IlvRect> elements()

Returns an Enumeration on all the rectangles of the region.

Returns:

An enumeration of IlvRect.