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// *  http://www.apache.org/licenses/LICENSE-2.0                                                                             *
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package org.apache.juneau.transforms;

import java.util.*;

import org.apache.juneau.*;
import org.apache.juneau.transform.*;

/**
 * Transforms {@link Locale} objects to and from language tag {@link String Strings}.
 */
public class LocaleSwap extends StringSwap<Locale> {

	@Override /* PojoSwap */
	public String swap(BeanSession session, Locale o) throws Exception {
		return o == null ? null : o.toLanguageTag();
	}

	@Override /* PojoSwap */
	public Locale unswap(BeanSession session, String o, ClassMeta<?> hint) throws Exception {
		return o == null ? null : Locale.forLanguageTag(o);
	}
}