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/*
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
* or more contributor license agreements. Licensed under the Elastic License
* 2.0 and the Server Side Public License, v 1; you may not use this file except
* in compliance with, at your election, the Elastic License 2.0 or the Server
* Side Public License, v 1.
*/
package org.elasticsearch.common.geo;
import org.elasticsearch.common.io.stream.StreamInput;
import org.elasticsearch.common.io.stream.StreamOutput;
import java.io.IOException;
import java.util.Locale;
public enum Orientation {
LEFT,
RIGHT;
public static final Orientation CLOCKWISE = Orientation.LEFT;
public static final Orientation COUNTER_CLOCKWISE = Orientation.RIGHT;
public static final Orientation CW = Orientation.LEFT;
public static final Orientation CCW = Orientation.RIGHT;
public void writeTo(StreamOutput out) throws IOException {
out.writeBoolean(this == Orientation.RIGHT);
}
public static Orientation readFrom(StreamInput in) throws IOException {
return in.readBoolean() ? Orientation.RIGHT : Orientation.LEFT;
}
public boolean getAsBoolean() {
return this == Orientation.RIGHT;
}
public static Orientation fromString(String orientation) {
orientation = orientation.toLowerCase(Locale.ROOT);
switch (orientation) {
case "right":
case "counterclockwise":
case "ccw":
return Orientation.RIGHT;
case "left":
case "clockwise":
case "cw":
return Orientation.LEFT;
default:
throw new IllegalArgumentException("Unknown orientation [" + orientation + "]");
}
}
}