01: /*
02: * SExpr.java
03: *
04: * Copyright 1997 Massachusetts Institute of Technology.
05: * All Rights Reserved.
06: *
07: * Author: Ora Lassila
08: *
09: * $Id: SExpr.java,v 1.2 1998/01/22 13:09:00 bmahe Exp $
10: */
11:
12: package org.w3c.tools.sexpr;
13:
14: import java.io.PrintStream;
15:
16: /**
17: * Interface for all new s-expression subtypes.
18: */
19: public interface SExpr {
20:
21: /**
22: * Print a representation of the s-expression into the output stream.
23: */
24: public void printExpr(PrintStream out);
25:
26: }
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