org.drools.planner.examples.travelingtournament.domain.solver.Hop Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of drools-planner-examples Show documentation
Show all versions of drools-planner-examples Show documentation
Drools Planner optimizes automated planning by combining metaheuristic search algorithms with rule
engine powered score calculation. This is the drools-planner-examples module which contains examples on how to use
Drools Planner.
/*
* Copyright 2010 JBoss Inc
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.drools.planner.examples.travelingtournament.domain.solver;
import java.io.Serializable;
import java.util.Map;
import org.apache.commons.lang.builder.CompareToBuilder;
import org.apache.commons.lang.builder.EqualsBuilder;
import org.apache.commons.lang.builder.HashCodeBuilder;
import org.drools.planner.examples.travelingtournament.domain.Team;
public class Hop implements Comparable, Serializable {
private Team team;
private Team fromTeam;
private Team toTeam;
public Hop(Team team, Team fromTeam, Team toTeam) {
this.team = team;
this.fromTeam = fromTeam;
this.toTeam = toTeam;
}
public Team getTeam() {
return team;
}
public void setTeam(Team team) {
this.team = team;
}
public Team getFromTeam() {
return fromTeam;
}
public void setFromTeam(Team fromTeam) {
this.fromTeam = fromTeam;
}
public Team getToTeam() {
return toTeam;
}
public void setToTeam(Team toTeam) {
this.toTeam = toTeam;
}
public int getDistance() {
Map distanceToTeamMap = fromTeam.getDistanceToTeamMap();
return distanceToTeamMap.get(toTeam);
}
public boolean equals(Object o) {
if (this == o) {
return true;
} else if (o instanceof Hop) {
Hop other = (Hop) o;
return new EqualsBuilder()
.append(team, other.team)
.append(fromTeam, other.fromTeam)
.append(toTeam, other.toTeam)
.isEquals();
} else {
return false;
}
}
public int hashCode() {
return new HashCodeBuilder()
.append(team)
.append(fromTeam)
.append(toTeam)
.toHashCode();
}
public int compareTo(Hop other) {
return new CompareToBuilder()
.append(team, other.team)
.append(fromTeam, other.fromTeam)
.append(toTeam, other.toTeam)
.toComparison();
}
@Override
public String toString() {
return team + ": " + fromTeam + " -> " + toTeam;
}
}