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/*
 * Copyright (c) 2016, Peter Rader. All rights reserved.
 *  ___ ___               __                 ______         __     __  __         __
 * |   |   |.-----..----.|  |_ .-----..----.|   __ \.--.--.|  |--.|  ||__|.-----.|  |--.
 * |   |   ||  -__||  __||   _||  _  ||   _||    __/|  |  ||  _  ||  ||  ||__ --||     |
 *  \_____/ |_____||____||____||_____||__|  |___|   |_____||_____||__||__||_____||__|__|
 *
 * http://www.gnu.org/licenses/gpl-3.0.html
 */
package net.vectorpublish.desktop.vp.pd.official;

/**
 * The zoom in percent(%), at least 1.
 *
 * 
 * This class is a readonly-class.
 */
public class ZoomPercent {
	public static final ZoomPercent DEFAULT = new ZoomPercent(100);
	private final int percent;

	/**
	 * Constructs a new percent by integer value.
	 *
	 * @param percent
	 *            The percent value (at least 1).
	 */
	public ZoomPercent(int percent) {
		this.percent = percent;
		if (percent < 1) {
			throw new IllegalArgumentException("Zoom must at least be 1%");
		}
	}

	/**
	 * Gives the zoom-percent, at least 1.
	 *
	 * @return The zoom in percent, at least 1.
	 */
	public int getPercent() {
		return percent;
	}

}