org.antlr.v4.runtime.dfa.LexerDFASerializer Maven / Gradle / Ivy

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/*
 * Copyright (c) 2012 The ANTLR Project. All rights reserved.
 * Use of this file is governed by the BSD-3-Clause license that
 * can be found in the LICENSE.txt file in the project root.
 */

package org.antlr.v4.runtime.dfa;

import org.antlr.v4.runtime.VocabularyImpl;
import org.antlr.v4.runtime.misc.NotNull;

public class LexerDFASerializer extends DFASerializer {
	public LexerDFASerializer(@NotNull DFA dfa) {
		super(dfa, VocabularyImpl.EMPTY_VOCABULARY);
	}

	@Override
	@NotNull
	protected String getEdgeLabel(int i) {
		return new StringBuilder("'")
				.appendCodePoint(i)
				.append("'")
				.toString();
	}
}