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Java > Open Source Codes > polyglot > lex > NullLiteral


1 package polyglot.lex;
2
3 import java_cup.runtime.Symbol;
4 import polyglot.util.Position;
5
6 /** A token class for null literals. */
7 public class NullLiteral extends Literal {
8   public NullLiteral(Position position, int sym) { super(position, sym); }
9   public String JavaDoc toString() { return "literal null"; }
10 }
11
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