42 lines
1.2 KiB
Java
42 lines
1.2 KiB
Java
/*
|
|
This file is part of Metropolis.
|
|
|
|
Metropolis is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU Affero General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
Metropolis is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU Affero General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Affero General Public License
|
|
along with Metropolis. If not, see <https://www.gnu.org/licenses/agpl-3.0.txt>.
|
|
*/
|
|
|
|
package com.majinnaibu.bukkitplugins.metropolis;
|
|
|
|
import java.util.HashSet;
|
|
import java.util.List;
|
|
import java.util.Set;
|
|
|
|
public final class HomeNumberAllocator {
|
|
private HomeNumberAllocator() {}
|
|
|
|
public static int nextHomeNumber(List<Plot> plots) {
|
|
Set<Integer> allocatedNumbers = new HashSet<>();
|
|
for (Plot plot : plots) {
|
|
if (plot instanceof PlayerHome home) {
|
|
allocatedNumbers.add(home.getNumber());
|
|
}
|
|
}
|
|
|
|
int nextHomeNumber = 1;
|
|
while (allocatedNumbers.contains(nextHomeNumber)) {
|
|
nextHomeNumber++;
|
|
}
|
|
return nextHomeNumber;
|
|
}
|
|
}
|