genius.core

Class DomainImpl

java.lang.Object

genius.core.DomainImpl

All Implemented Interfaces:

Domain, java.io.Serializable

public class DomainImpl
extends java.lang.Object
implements Domain, java.io.Serializable

Implementation of Domain. Representation of the outcome space of a scenario.

Author:

Dmytro Tykhonov & Koen Hindriks

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
DomainImpl() Creates an empty domain.
DomainImpl(java.io.File domainFile) read a domain from a file.
DomainImpl(SimpleElement root) Creates a domain given an XML-representation of the domain.
DomainImpl(java.lang.String filename) Creates a domain given the path to a file with an XML-representation.

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object obj)
java.util.List<Issue>	getIssues()
java.lang.String	getName()
long	getNumberOfPossibleBids()
java.util.List<Objective>	getObjectives()
Objective	getObjectivesRoot()
Bid	getRandomBid(java.util.Random r)
SimpleElement	getXMLRoot()
int	hashCode()
void	setObjectivesRoot(Objective ob) Sets a new domain root.
SimpleElement	toXML() Creates an XML representation of this domain.

Methods inherited from class java.lang.Object

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

Constructor Detail

DomainImpl

public DomainImpl()

Creates an empty domain.

DomainImpl

public DomainImpl(SimpleElement root)

Creates a domain given an XML-representation of the domain.

Parameters:

root - XML-representation of the domain.

DomainImpl

public DomainImpl(java.lang.String filename)
           throws java.io.IOException

Creates a domain given the path to a file with an XML-representation.

Parameters:

filename -

Throws:

java.lang.Exception

java.io.IOException

DomainImpl

public DomainImpl(java.io.File domainFile)
           throws java.io.IOException

read a domain from a file.

Parameters:

domainFile - file containing the domain

Throws:

java.io.IOException

java.lang.Exception - if file not found or containing unreadable (non xml) data.

Method Detail

getXMLRoot

public SimpleElement getXMLRoot()

Returns:

XML-representation of this domain.

getObjectivesRoot

public final Objective getObjectivesRoot()

Specified by:

getObjectivesRoot in interface Domain

Returns:

the highest level Objective.

setObjectivesRoot

public final void setObjectivesRoot(Objective ob)

Sets a new domain root.

Parameters:

ob - The new root Objective

getRandomBid

public Bid getRandomBid(java.util.Random r)

Specified by:

getRandomBid in interface Domain

Parameters:

r - random variable. if null, a new Random will be used.

Returns:

a random Bid in this domain.

toXML

public SimpleElement toXML()

Creates an XML representation of this domain.

Returns:

the SimpleElements representation of this Domain or null when there was an error.

getObjectives

public java.util.List<Objective> getObjectives()

Specified by:

getObjectives in interface Domain

Returns:

all objectives (note, Issue is an Objective) in the domain.

getIssues

public java.util.List<Issue> getIssues()

Specified by:

getIssues in interface Domain

Returns:

All Issues in the domain, sorted to preorder.This may be computationally expensive

getNumberOfPossibleBids

public long getNumberOfPossibleBids()

Specified by:

getNumberOfPossibleBids in interface Domain

Returns:

number of all possible bids in the domain. Does not care of constraints.

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

getName

public java.lang.String getName()

Specified by:

getName in interface Domain

Returns:

name of this domain.