Geometry
Class RegionSet

java.lang.Object
  |
  +--Geometry.RegionSet

public class RegionSet

extends java.lang.Object

Maintains a collection of Region objects.

Version:

Created 15 January 2003

Author:

Dan Tappan

See Also:

Region

Field Summary

private java.util.Hashtable	m_region_set
private java.lang.String	m_set_name

Constructor Summary

RegionSet(java.lang.String set_name)
Creates an empty collection.

Method Summary

void	addRegion(Region region) Adds a Region to this collection.
Region	getRegion(java.lang.String region_name) Returns a Region from this collection.
int	getRegionCount() Returns the number of Regions in this collection.
java.util.Enumeration	getRegions() Returns a list of Regions in this collection.
java.lang.String	toString() Returns a string representation of this object.

Methods inherited from class java.lang.Object

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

Field Detail

m_set_name

private java.lang.String m_set_name

m_region_set

private java.util.Hashtable m_region_set

Constructor Detail

RegionSet

public RegionSet(java.lang.String set_name)

Creates an empty collection.

Parameters:

set_name - - the collection name

Method Detail

addRegion

public void addRegion(Region region)
               throws java.lang.Exception

Adds a Region to this collection.

Parameters:

region - - the region

Throws:

java.lang.Exception - - if the region is already present in the collection

getRegion

public Region getRegion(java.lang.String region_name)
                 throws java.lang.Exception

Returns a Region from this collection.

Parameters:

region_name - - the region name

Returns:

the region

Throws:

java.lang.Exception - - if the region is not present in the collection

getRegions

public java.util.Enumeration getRegions()

Returns a list of Regions in this collection.

Returns:

the list

getRegionCount

public int getRegionCount()

Returns the number of Regions in this collection.

Returns:

the count

toString

public java.lang.String toString()

Returns a string representation of this object.

Overrides:

toString in class java.lang.Object

Returns:

the String representation

See Also:

Support.toPrettyString(java.lang.String)