CodeIteratorShortComment.java

/* ========================================================================
 * PlantUML : a free UML diagram generator
 * ========================================================================
 *
 * (C) Copyright 2009-2024, Arnaud Roques
 *
 * Project Info:  https://plantuml.com
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 * License for more details.
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 * License along with this library; if not, write to the Free Software
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 * Original Author:  Arnaud Roques
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package net.sourceforge.plantuml.tim.iterator;

import java.util.List;

import net.sourceforge.plantuml.text.StringLocated;
import net.sourceforge.plantuml.text.TLineType;
import net.sourceforge.plantuml.tim.EaterException;

public class CodeIteratorShortComment extends AbstractCodeIterator {

	private final List<StringLocated> logs;

	public CodeIteratorShortComment(CodeIterator source, List<StringLocated> logs) {
		super(source);
		this.logs = logs;
	}

	public StringLocated peek() throws EaterException {
		while (true) {
			final StringLocated result = source.peek();
			if (result == null) {
				return null;
			}
			if (result.getType() == TLineType.COMMENT_SIMPLE) {
				logs.add(result);
				next();
				continue;
			}
			assert result != null && result.getType() != TLineType.COMMENT_SIMPLE;
			return result;
		}
	}
}