GSide.java

/* ========================================================================
 * PlantUML : a free UML diagram generator
 * ========================================================================
 *
 * (C) Copyright 2009-2024, Arnaud Roques
 *
 * Project Info:  https://plantuml.com
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 * PlantUML distributed in the hope that it will be useful, but
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 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
 * License for more details.
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 * You should have received a copy of the GNU General Public
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 * Original Author:  Arnaud Roques
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package net.sourceforge.plantuml.project.core;

public enum GSide {
	LEFT, RIGHT, TOP_LEFT, TOP_RIGHT, BOTTOM_LEFT, BOTTOM_RIGHT;

	public boolean isBottom() {
		return this == BOTTOM_LEFT || this == BOTTOM_RIGHT;
	}

	public boolean isTop() {
		return this == TOP_LEFT || this == TOP_RIGHT;
	}
	
	public GSide reverseBottomTop() {
		if (this == BOTTOM_LEFT)
			return TOP_LEFT;
		if (this == BOTTOM_RIGHT)
			return TOP_RIGHT;
		throw new IllegalStateException();
	}

}