ca.cutterslade.match.scheduler.Team.java Source code

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Here is the source code for ca.cutterslade.match.scheduler.Team.java

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/*
 * 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 ca.cutterslade.match.scheduler;

import java.io.Serializable;
import java.util.Iterator;
import java.util.List;
import java.util.Set;
import java.util.regex.Pattern;

import com.google.common.base.Predicate;
import com.google.common.base.Predicates;
import com.google.common.collect.ImmutableSet;
import com.google.common.collect.Iterables;
import com.google.common.collect.Lists;

public final class Team implements Serializable {

    /**
     * 1
     */
    private static final long serialVersionUID = 1L;

    public static final Predicate<Team> BYE_PREDICATE = new Predicate<Team>() {

        @Override
        public boolean apply(Team input) {
            return input.isBye();
        }
    };

    public static final Pattern BYE_PATTERN = Pattern.compile("B\\d+");

    private final String name;

    private final Tier tier;

    private final boolean isBye;

    static ImmutableSet<Team> forNames(Set<String> names, Set<Tier> tiers, int tierSize) {
        ImmutableSet.Builder<Team> teams = ImmutableSet.builder();
        Iterator<String> tit = names.iterator();
        for (Tier t : tiers) {
            List<Team> tierTeams = Lists.newArrayList();
            while (tit.hasNext() && tierSize > tierTeams.size())
                tierTeams.add(new Team(tit.next(), t));
            teams.addAll(tierTeams);
            if (!tit.hasNext())
                break;
        }
        return teams.build();
    }

    Team(String name, Tier tier) {
        if (null == name)
            throw new IllegalArgumentException("name may not be null");
        if (null == tier)
            throw new IllegalArgumentException("tier may not be null");
        this.name = name;
        this.tier = tier;
        this.isBye = BYE_PATTERN.matcher(name).matches();
    }

    public Tier getTier() {
        return tier;
    }

    public String getName() {
        return name;
    }

    public boolean isBye() {
        return isBye;
    }

    @Override
    public int hashCode() {
        final int prime = 31;
        int result = 1;
        result = prime * result + name.hashCode();
        result = prime * result + tier.hashCode();
        return result;
    }

    @Override
    public boolean equals(Object obj) {
        if (this == obj)
            return true;
        if (obj == null)
            return false;
        if (getClass() != obj.getClass())
            return false;
        Team other = (Team) obj;
        if (!name.equals(other.name))
            return false;
        if (!tier.equals(other.tier))
            return false;
        return true;
    }

    @Override
    public String toString() {
        return "Team " + name + "(" + tier.getName() + ")";
    }

}