net.sourceforge.plantuml.golem.TileGeometry Maven / Gradle / Ivy
/* ========================================================================
* PlantUML : a free UML diagram generator
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* (C) Copyright 2009-2023, Arnaud Roques
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* Original Author: Arnaud Roques
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package net.sourceforge.plantuml.golem;
import net.sourceforge.plantuml.StringUtils;
public enum TileGeometry {
NORTH, SOUTH, EAST, WEST, CENTER;
public TileGeometry opposite() {
switch (this) {
case NORTH:
return SOUTH;
case SOUTH:
return NORTH;
case EAST:
return WEST;
case WEST:
return EAST;
case CENTER:
default:
throw new UnsupportedOperationException();
}
}
public static TileGeometry fromString(String s) {
final char c = StringUtils.goUpperCase(s.charAt(0));
switch (c) {
case 'N':
return NORTH;
case 'S':
return SOUTH;
case 'E':
return EAST;
case 'W':
return WEST;
default:
throw new IllegalArgumentException();
}
}
}