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Think Machine - A Fading Suns character generator (random character creation)

There is a newer version: 0.10.5

package com.softwaremagico.tm.random.selectors;

import java.util.Set;

/*-
 * #%L
 * Think Machine (Core)
 * %%
 * Copyright (C) 2017 - 2018 Softwaremagico
 * %%
 * This software is designed by Jorge Hortelano Otero. Jorge Hortelano Otero
 *  Valencia (Spain).
 *  
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License as published by the Free Software
 * Foundation; either version 2 of the License, or (at your option) any later
 * version.
 *  
 * This program 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 General Public License for more
 * details.
 *  
 * You should have received a copy of the GNU General Public License along with
 * this program; If not, see .
 * #L%
 */

public enum TechnologicalPreferences implements IRandomPreference {

	PREHISTORIC(0, 1),

	MEDIEVAL(1, 2),

	BASIC(2, 3),

	MODERN(3, 5),

	FUTURIST(4, 7),
	
	SPACE_CITIZEN(6, 9),

	MAXIMAL(7, 10);

	private final int minimum;
	private final int maximum;

	private TechnologicalPreferences(int minimum, int maximum) {
		this.maximum = maximum;
		this.minimum = minimum;
	}

	@Override
	public int maximum() {
		return maximum;
	}

	@Override
	public int minimum() {
		return minimum;
	}

	/**
	 * Checks if the current preference is greater equals than other status.
	 * 
	 * @param preference
	 *            status to compare.
	 * @return true if it is passed.
	 */
	public boolean isMoreThan(TechnologicalPreferences preference) {
		return maximum >= preference.maximum;
	}

	public static TechnologicalPreferences getSelected(Set preferences) {
		for (final IRandomPreference preference : preferences) {
			if (preference instanceof TechnologicalPreferences) {
				return (TechnologicalPreferences) preference;
			}
		}
		return MODERN;
	}

}