com.steptools.stdev

Class EntityExtent

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractSet<EntityInstance>

com.steptools.stdev.EntityExtent

All Implemented Interfaces:

EntityInstanceSet, Iterable<EntityInstance>, Collection<EntityInstance>, Set<EntityInstance>

public abstract class EntityExtent
extends AbstractSet<EntityInstance>
implements EntityInstanceSet

A collection of instances of a particular entity.

Field Summary

Fields

Modifier and Type	Field and Description
protected EntityDomain	dom

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	EntityExtent(EntityDomain d)

Method Summary

Methods

Modifier and Type	Method and Description
abstract boolean	contains(Object o) Determine if the object in in this EntityExtent.
EntityDomain	domain() Get the domain of this extent
abstract EntityInstanceSetIterator	extentIterator() Get a strongly typed over the instances in the extent
abstract PopulationBase	getPopulation() Get the population over which this extent reaches
Iterator<EntityInstance>	iterator()

Methods inherited from class java.util.AbstractSet

equals, hashCode, removeAll

Methods inherited from class java.util.AbstractCollection

add, addAll, clear, containsAll, isEmpty, remove, retainAll, size, toArray, toArray, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Set

add, addAll, clear, containsAll, equals, hashCode, isEmpty, remove, removeAll, retainAll, size, toArray, toArray

Field Detail

dom

protected final EntityDomain dom

Constructor Detail

EntityExtent

protected EntityExtent(EntityDomain d)

Method Detail

getPopulation

public abstract PopulationBase getPopulation()

Get the population over which this extent reaches

Returns:

The population.

domain

public EntityDomain domain()

Get the domain of this extent

Returns:

The domain.

iterator

public Iterator<EntityInstance> iterator()

Specified by:

iterator in interface Iterable<EntityInstance>

Specified by:

iterator in interface Collection<EntityInstance>

Specified by:

iterator in interface Set<EntityInstance>

Specified by:

iterator in class AbstractCollection<EntityInstance>

extentIterator

public abstract EntityInstanceSetIterator extentIterator()

Get a strongly typed over the instances in the extent

Returns:

The iterator.

contains

public abstract boolean contains(Object o)

Determine if the object in in this EntityExtent.

Specified by:

contains in interface Collection<EntityInstance>

Specified by:

contains in interface Set<EntityInstance>

Overrides:

contains in class AbstractCollection<EntityInstance>

Returns:

true if the specified object is in the set